Changes between Initial Version and Version 1 of Ticket #6488


Ignore:
Timestamp:
Mar 29, 2022, 9:24:56 AM (4 years ago)
Author:
Eric Pettersen
Comment:

Legend:

Unmodified
Added
Removed
Modified

  • Ticket #6488

    • Property Component Unassigned → Core
    • Property Owner set to Eric Pettersen
    • Property Platform → all
    • Property Project → ChimeraX
    • Property Status new → accepted
    • Property Summary ChimeraX bug report submission → Calling _cpp_modified failed

  • Ticket #6488 – Description

    initial v1  
    26422642See log for complete Python traceback. 
    26432643 
    2644 Traceback (most recent call last): 
    2645 File
    2646 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2647 packages/chimerax/core/triggerset.py", line 134, in invoke 
    2648 return self._func(self._name, data) 
    2649 File
    2650 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2651 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    2652 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    2653 File
    2654 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2655 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    2656 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    2657 File
    2658 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2659 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    2660 self.seq_canvas.assoc_mod(aseq) 
    2661 File
    2662 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2663 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    2664 self.lead_block.assoc_mod(aseq) 
    2665 File
    2666 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2667 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    2668 label_text.setFont(self._label_font(aseq)) 
    2669 File
    2670 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2671 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    2672 if self.has_associated_structures(line): 
    2673 File
    2674 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2675 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    2676 has_associated_structures 
    2677 and [chain for chain in line.match_maps.keys() if not
    2678 chain.structure.deleted]: 
    2679 File
    2680 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2681 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    2682 and [chain for chain in line.match_maps.keys() if not
    2683 chain.structure.deleted]: 
    2684 File
    2685 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2686 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    2687 return look_in_class._attr_registration.get_attr(attr_name) 
    2688 File
    2689 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2690 packages/chimerax/core/attributes.py", line 85, in get_attr 
    2691 raise AttributeError("'%s' object has no attribute '%s'" %
    2692 (self.class_.__name__, attr_name)) from None 
    2693 AttributeError: 'Sequence' object has no attribute 'structure' 
    2694  
    2695 Error processing trigger "changes done": 
    2696 AttributeError: 'Sequence' object has no attribute 'structure' 
    2697  
    2698 File
    2699 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2700 packages/chimerax/core/attributes.py", line 85, in get_attr 
    2701 raise AttributeError("'%s' object has no attribute '%s'" %
    2702 (self.class_.__name__, attr_name)) from None 
    2703  
    2704 See log for complete Python traceback. 
    2705  
    2706 Traceback (most recent call last): 
    2707 File
    2708 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2709 packages/chimerax/core/triggerset.py", line 134, in invoke 
    2710 return self._func(self._name, data) 
    2711 File
    2712 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2713 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    2714 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    2715 File
    2716 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2717 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    2718 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    2719 File
    2720 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2721 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    2722 self.seq_canvas.assoc_mod(aseq) 
    2723 File
    2724 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2725 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    2726 self.lead_block.assoc_mod(aseq) 
    2727 File
    2728 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2729 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    2730 label_text.setFont(self._label_font(aseq)) 
    2731 File
    2732 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2733 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    2734 if self.has_associated_structures(line): 
    2735 File
    2736 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2737 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    2738 has_associated_structures 
    2739 and [chain for chain in line.match_maps.keys() if not
    2740 chain.structure.deleted]: 
    2741 File
    2742 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2743 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    2744 and [chain for chain in line.match_maps.keys() if not
    2745 chain.structure.deleted]: 
    2746 File
    2747 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2748 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    2749 return look_in_class._attr_registration.get_attr(attr_name) 
    2750 File
    2751 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2752 packages/chimerax/core/attributes.py", line 85, in get_attr 
    2753 raise AttributeError("'%s' object has no attribute '%s'" %
    2754 (self.class_.__name__, attr_name)) from None 
    2755 AttributeError: 'Sequence' object has no attribute 'structure' 
    2756  
    2757 Error processing trigger "changes done": 
    2758 AttributeError: 'Sequence' object has no attribute 'structure' 
    2759  
    2760 File
    2761 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2762 packages/chimerax/core/attributes.py", line 85, in get_attr 
    2763 raise AttributeError("'%s' object has no attribute '%s'" %
    2764 (self.class_.__name__, attr_name)) from None 
    2765  
    2766 See log for complete Python traceback. 
    2767  
    2768 Traceback (most recent call last): 
    2769 File
    2770 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2771 packages/chimerax/core/triggerset.py", line 134, in invoke 
    2772 return self._func(self._name, data) 
    2773 File
    2774 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2775 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    2776 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    2777 File
    2778 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2779 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    2780 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    2781 File
    2782 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2783 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    2784 self.seq_canvas.assoc_mod(aseq) 
    2785 File
    2786 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2787 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    2788 self.lead_block.assoc_mod(aseq) 
    2789 File
    2790 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2791 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    2792 label_text.setFont(self._label_font(aseq)) 
    2793 File
    2794 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2795 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    2796 if self.has_associated_structures(line): 
    2797 File
    2798 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2799 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    2800 has_associated_structures 
    2801 and [chain for chain in line.match_maps.keys() if not
    2802 chain.structure.deleted]: 
    2803 File
    2804 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2805 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    2806 and [chain for chain in line.match_maps.keys() if not
    2807 chain.structure.deleted]: 
    2808 File
    2809 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2810 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    2811 return look_in_class._attr_registration.get_attr(attr_name) 
    2812 File
    2813 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2814 packages/chimerax/core/attributes.py", line 85, in get_attr 
    2815 raise AttributeError("'%s' object has no attribute '%s'" %
    2816 (self.class_.__name__, attr_name)) from None 
    2817 AttributeError: 'Sequence' object has no attribute 'structure' 
    2818  
    2819 Error processing trigger "changes done": 
    2820 AttributeError: 'Sequence' object has no attribute 'structure' 
    2821  
    2822 File
    2823 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2824 packages/chimerax/core/attributes.py", line 85, in get_attr 
    2825 raise AttributeError("'%s' object has no attribute '%s'" %
    2826 (self.class_.__name__, attr_name)) from None 
    2827  
    2828 See log for complete Python traceback. 
    2829  
    2830 
    2831 > mmaker #1 to #2
    2832 
    2833 Parameters 
    2834 --- 
    2835 Chain pairing | bb 
    2836 Alignment algorithm | Needleman-Wunsch 
    2837 Similarity matrix | BLOSUM-62 
    2838 SS fraction | 0.3 
    2839 Gap open (HH/SS/other) | 18/18/6 
    2840 Gap extend | 1 
    2841 SS matrix |  |  | H | S | O 
    2842 ---|---|---|--- 
    2843 H | 6 | -9 | -6 
    2844 S |  | 6 | -6 
    2845 O |  |  | 4 
    2846 Iteration cutoff | 2 
    2847  
    2848 Matchmaker ranked_1.pdb, chain A (#2) with ranked_0.pdb, chain A (#1),
    2849 sequence alignment score = 1458.1 
    2850 RMSD between 266 pruned atom pairs is 0.503 angstroms; (across all 300 pairs:
    2851 3.708) 
    2852  
    2853 Traceback (most recent call last): 
    2854 File
    2855 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2856 packages/chimerax/core/triggerset.py", line 134, in invoke 
    2857 return self._func(self._name, data) 
    2858 File
    2859 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2860 packages/chimerax/alignment_headers/rmsd.py", line 199, in _atomic_changes_cb 
    2861 if chain.structure in changes.modified_structures(): 
    2862 File
    2863 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2864 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    2865 return look_in_class._attr_registration.get_attr(attr_name) 
    2866 File
    2867 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2868 packages/chimerax/core/attributes.py", line 85, in get_attr 
    2869 raise AttributeError("'%s' object has no attribute '%s'" %
    2870 (self.class_.__name__, attr_name)) from None 
    2871 AttributeError: 'Sequence' object has no attribute 'structure' 
    2872  
    2873 Error processing trigger "changes": 
    2874 AttributeError: 'Sequence' object has no attribute 'structure' 
    2875  
    2876 File
    2877 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2878 packages/chimerax/core/attributes.py", line 85, in get_attr 
    2879 raise AttributeError("'%s' object has no attribute '%s'" %
    2880 (self.class_.__name__, attr_name)) from None 
    2881  
    2882 See log for complete Python traceback. 
    2883  
    2884 Traceback (most recent call last): 
    2885 File
    2886 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2887 packages/chimerax/core/triggerset.py", line 134, in invoke 
    2888 return self._func(self._name, data) 
    2889 File
    2890 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2891 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    2892 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    2893 File
    2894 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2895 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    2896 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    2897 File
    2898 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2899 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    2900 self.seq_canvas.assoc_mod(aseq) 
    2901 File
    2902 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2903 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    2904 self.lead_block.assoc_mod(aseq) 
    2905 File
    2906 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2907 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    2908 label_text.setFont(self._label_font(aseq)) 
    2909 File
    2910 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2911 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    2912 if self.has_associated_structures(line): 
    2913 File
    2914 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2915 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    2916 has_associated_structures 
    2917 and [chain for chain in line.match_maps.keys() if not
    2918 chain.structure.deleted]: 
    2919 File
    2920 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2921 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    2922 and [chain for chain in line.match_maps.keys() if not
    2923 chain.structure.deleted]: 
    2924 File
    2925 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2926 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    2927 return look_in_class._attr_registration.get_attr(attr_name) 
    2928 File
    2929 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2930 packages/chimerax/core/attributes.py", line 85, in get_attr 
    2931 raise AttributeError("'%s' object has no attribute '%s'" %
    2932 (self.class_.__name__, attr_name)) from None 
    2933 AttributeError: 'Sequence' object has no attribute 'structure' 
    2934  
    2935 Error processing trigger "changes done": 
    2936 AttributeError: 'Sequence' object has no attribute 'structure' 
    2937  
    2938 File
    2939 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2940 packages/chimerax/core/attributes.py", line 85, in get_attr 
    2941 raise AttributeError("'%s' object has no attribute '%s'" %
    2942 (self.class_.__name__, attr_name)) from None 
    2943  
    2944 See log for complete Python traceback. 
    2945  
    2946 Traceback (most recent call last): 
    2947 File
    2948 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2949 packages/chimerax/core/triggerset.py", line 134, in invoke 
    2950 return self._func(self._name, data) 
    2951 File
    2952 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2953 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    2954 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    2955 File
    2956 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2957 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    2958 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    2959 File
    2960 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2961 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    2962 self.seq_canvas.assoc_mod(aseq) 
    2963 File
    2964 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2965 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    2966 self.lead_block.assoc_mod(aseq) 
    2967 File
    2968 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2969 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    2970 label_text.setFont(self._label_font(aseq)) 
    2971 File
    2972 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2973 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    2974 if self.has_associated_structures(line): 
    2975 File
    2976 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2977 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    2978 has_associated_structures 
    2979 and [chain for chain in line.match_maps.keys() if not
    2980 chain.structure.deleted]: 
    2981 File
    2982 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2983 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    2984 and [chain for chain in line.match_maps.keys() if not
    2985 chain.structure.deleted]: 
    2986 File
    2987 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2988 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    2989 return look_in_class._attr_registration.get_attr(attr_name) 
    2990 File
    2991 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    2992 packages/chimerax/core/attributes.py", line 85, in get_attr 
    2993 raise AttributeError("'%s' object has no attribute '%s'" %
    2994 (self.class_.__name__, attr_name)) from None 
    2995 AttributeError: 'Sequence' object has no attribute 'structure' 
    2996  
    2997 Error processing trigger "changes done": 
    2998 AttributeError: 'Sequence' object has no attribute 'structure' 
    2999  
    3000 File
    3001 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3002 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3003 raise AttributeError("'%s' object has no attribute '%s'" %
    3004 (self.class_.__name__, attr_name)) from None 
    3005  
    3006 See log for complete Python traceback. 
    3007  
    3008 Traceback (most recent call last): 
    3009 File
    3010 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3011 packages/chimerax/core/triggerset.py", line 134, in invoke 
    3012 return self._func(self._name, data) 
    3013 File
    3014 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3015 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    3016 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    3017 File
    3018 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3019 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    3020 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    3021 File
    3022 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3023 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    3024 self.seq_canvas.assoc_mod(aseq) 
    3025 File
    3026 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3027 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    3028 self.lead_block.assoc_mod(aseq) 
    3029 File
    3030 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3031 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    3032 label_text.setFont(self._label_font(aseq)) 
    3033 File
    3034 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3035 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    3036 if self.has_associated_structures(line): 
    3037 File
    3038 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3039 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    3040 has_associated_structures 
    3041 and [chain for chain in line.match_maps.keys() if not
    3042 chain.structure.deleted]: 
    3043 File
    3044 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3045 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    3046 and [chain for chain in line.match_maps.keys() if not
    3047 chain.structure.deleted]: 
    3048 File
    3049 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3050 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    3051 return look_in_class._attr_registration.get_attr(attr_name) 
    3052 File
    3053 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3054 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3055 raise AttributeError("'%s' object has no attribute '%s'" %
    3056 (self.class_.__name__, attr_name)) from None 
    3057 AttributeError: 'Sequence' object has no attribute 'structure' 
    3058  
    3059 Error processing trigger "changes done": 
    3060 AttributeError: 'Sequence' object has no attribute 'structure' 
    3061  
    3062 File
    3063 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3064 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3065 raise AttributeError("'%s' object has no attribute '%s'" %
    3066 (self.class_.__name__, attr_name)) from None 
    3067  
    3068 See log for complete Python traceback. 
    3069  
    3070 
    3071 > mmaker #3 to #2
    3072 
    3073 Parameters 
    3074 --- 
    3075 Chain pairing | bb 
    3076 Alignment algorithm | Needleman-Wunsch 
    3077 Similarity matrix | BLOSUM-62 
    3078 SS fraction | 0.3 
    3079 Gap open (HH/SS/other) | 18/18/6 
    3080 Gap extend | 1 
    3081 SS matrix |  |  | H | S | O 
    3082 ---|---|---|--- 
    3083 H | 6 | -9 | -6 
    3084 S |  | 6 | -6 
    3085 O |  |  | 4 
    3086 Iteration cutoff | 2 
    3087  
    3088 Matchmaker ranked_1.pdb, chain A (#2) with combination, chain A (#3), sequence
    3089 alignment score = 85.1 
    3090 RMSD between 59 pruned atom pairs is 0.450 angstroms; (across all 100 pairs:
    3091 10.984) 
    3092  
    3093 Traceback (most recent call last): 
    3094 File
    3095 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3096 packages/chimerax/core/triggerset.py", line 134, in invoke 
    3097 return self._func(self._name, data) 
    3098 File
    3099 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3100 packages/chimerax/alignment_headers/rmsd.py", line 199, in _atomic_changes_cb 
    3101 if chain.structure in changes.modified_structures(): 
    3102 File
    3103 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3104 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    3105 return look_in_class._attr_registration.get_attr(attr_name) 
    3106 File
    3107 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3108 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3109 raise AttributeError("'%s' object has no attribute '%s'" %
    3110 (self.class_.__name__, attr_name)) from None 
    3111 AttributeError: 'Sequence' object has no attribute 'structure' 
    3112  
    3113 Error processing trigger "changes": 
    3114 AttributeError: 'Sequence' object has no attribute 'structure' 
    3115  
    3116 File
    3117 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3118 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3119 raise AttributeError("'%s' object has no attribute '%s'" %
    3120 (self.class_.__name__, attr_name)) from None 
    3121  
    3122 See log for complete Python traceback. 
    3123  
    3124 Traceback (most recent call last): 
    3125 File
    3126 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3127 packages/chimerax/core/triggerset.py", line 134, in invoke 
    3128 return self._func(self._name, data) 
    3129 File
    3130 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3131 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    3132 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    3133 File
    3134 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3135 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    3136 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    3137 File
    3138 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3139 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    3140 self.seq_canvas.assoc_mod(aseq) 
    3141 File
    3142 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3143 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    3144 self.lead_block.assoc_mod(aseq) 
    3145 File
    3146 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3147 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    3148 label_text.setFont(self._label_font(aseq)) 
    3149 File
    3150 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3151 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    3152 if self.has_associated_structures(line): 
    3153 File
    3154 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3155 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    3156 has_associated_structures 
    3157 and [chain for chain in line.match_maps.keys() if not
    3158 chain.structure.deleted]: 
    3159 File
    3160 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3161 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    3162 and [chain for chain in line.match_maps.keys() if not
    3163 chain.structure.deleted]: 
    3164 File
    3165 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3166 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    3167 return look_in_class._attr_registration.get_attr(attr_name) 
    3168 File
    3169 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3170 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3171 raise AttributeError("'%s' object has no attribute '%s'" %
    3172 (self.class_.__name__, attr_name)) from None 
    3173 AttributeError: 'Sequence' object has no attribute 'structure' 
    3174  
    3175 Error processing trigger "changes done": 
    3176 AttributeError: 'Sequence' object has no attribute 'structure' 
    3177  
    3178 File
    3179 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3180 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3181 raise AttributeError("'%s' object has no attribute '%s'" %
    3182 (self.class_.__name__, attr_name)) from None 
    3183  
    3184 See log for complete Python traceback. 
    3185  
    3186 Traceback (most recent call last): 
    3187 File
    3188 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3189 packages/chimerax/core/triggerset.py", line 134, in invoke 
    3190 return self._func(self._name, data) 
    3191 File
    3192 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3193 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    3194 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    3195 File
    3196 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3197 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    3198 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    3199 File
    3200 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3201 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    3202 self.seq_canvas.assoc_mod(aseq) 
    3203 File
    3204 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3205 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    3206 self.lead_block.assoc_mod(aseq) 
    3207 File
    3208 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3209 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    3210 label_text.setFont(self._label_font(aseq)) 
    3211 File
    3212 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3213 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    3214 if self.has_associated_structures(line): 
    3215 File
    3216 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3217 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    3218 has_associated_structures 
    3219 and [chain for chain in line.match_maps.keys() if not
    3220 chain.structure.deleted]: 
    3221 File
    3222 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3223 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    3224 and [chain for chain in line.match_maps.keys() if not
    3225 chain.structure.deleted]: 
    3226 File
    3227 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3228 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    3229 return look_in_class._attr_registration.get_attr(attr_name) 
    3230 File
    3231 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3232 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3233 raise AttributeError("'%s' object has no attribute '%s'" %
    3234 (self.class_.__name__, attr_name)) from None 
    3235 AttributeError: 'Sequence' object has no attribute 'structure' 
    3236  
    3237 Error processing trigger "changes done": 
    3238 AttributeError: 'Sequence' object has no attribute 'structure' 
    3239  
    3240 File
    3241 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3242 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3243 raise AttributeError("'%s' object has no attribute '%s'" %
    3244 (self.class_.__name__, attr_name)) from None 
    3245  
    3246 See log for complete Python traceback. 
    3247  
    3248 Traceback (most recent call last): 
    3249 File
    3250 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3251 packages/chimerax/core/triggerset.py", line 134, in invoke 
    3252 return self._func(self._name, data) 
    3253 File
    3254 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3255 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    3256 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    3257 File
    3258 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3259 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    3260 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    3261 File
    3262 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3263 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    3264 self.seq_canvas.assoc_mod(aseq) 
    3265 File
    3266 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3267 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    3268 self.lead_block.assoc_mod(aseq) 
    3269 File
    3270 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3271 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    3272 label_text.setFont(self._label_font(aseq)) 
    3273 File
    3274 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3275 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    3276 if self.has_associated_structures(line): 
    3277 File
    3278 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3279 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    3280 has_associated_structures 
    3281 and [chain for chain in line.match_maps.keys() if not
    3282 chain.structure.deleted]: 
    3283 File
    3284 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3285 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    3286 and [chain for chain in line.match_maps.keys() if not
    3287 chain.structure.deleted]: 
    3288 File
    3289 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3290 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    3291 return look_in_class._attr_registration.get_attr(attr_name) 
    3292 File
    3293 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3294 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3295 raise AttributeError("'%s' object has no attribute '%s'" %
    3296 (self.class_.__name__, attr_name)) from None 
    3297 AttributeError: 'Sequence' object has no attribute 'structure' 
    3298  
    3299 Error processing trigger "changes done": 
    3300 AttributeError: 'Sequence' object has no attribute 'structure' 
    3301  
    3302 File
    3303 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3304 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3305 raise AttributeError("'%s' object has no attribute '%s'" %
    3306 (self.class_.__name__, attr_name)) from None 
    3307  
    3308 See log for complete Python traceback. 
    3309  
    3310 
    3311 > mmaker #4 to #2
    3312 
    3313 Parameters 
    3314 --- 
    3315 Chain pairing | bb 
    3316 Alignment algorithm | Needleman-Wunsch 
    3317 Similarity matrix | BLOSUM-62 
    3318 SS fraction | 0.3 
    3319 Gap open (HH/SS/other) | 18/18/6 
    3320 Gap extend | 1 
    3321 SS matrix |  |  | H | S | O 
    3322 ---|---|---|--- 
    3323 H | 6 | -9 | -6 
    3324 S |  | 6 | -6 
    3325 O |  |  | 4 
    3326 Iteration cutoff | 2 
    3327  
    3328 Matchmaker ranked_1.pdb, chain A (#2) with ranked_2.pdb, chain C (#4),
    3329 sequence alignment score = 1458.1 
    3330 RMSD between 266 pruned atom pairs is 0.432 angstroms; (across all 300 pairs:
    3331 3.208) 
    3332  
    3333 Traceback (most recent call last): 
    3334 File
    3335 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3336 packages/chimerax/core/triggerset.py", line 134, in invoke 
    3337 return self._func(self._name, data) 
    3338 File
    3339 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3340 packages/chimerax/alignment_headers/rmsd.py", line 199, in _atomic_changes_cb 
    3341 if chain.structure in changes.modified_structures(): 
    3342 File
    3343 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3344 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    3345 return look_in_class._attr_registration.get_attr(attr_name) 
    3346 File
    3347 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3348 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3349 raise AttributeError("'%s' object has no attribute '%s'" %
    3350 (self.class_.__name__, attr_name)) from None 
    3351 AttributeError: 'Sequence' object has no attribute 'structure' 
    3352  
    3353 Error processing trigger "changes": 
    3354 AttributeError: 'Sequence' object has no attribute 'structure' 
    3355  
    3356 File
    3357 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3358 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3359 raise AttributeError("'%s' object has no attribute '%s'" %
    3360 (self.class_.__name__, attr_name)) from None 
    3361  
    3362 See log for complete Python traceback. 
    3363  
    3364 Traceback (most recent call last): 
    3365 File
    3366 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3367 packages/chimerax/core/triggerset.py", line 134, in invoke 
    3368 return self._func(self._name, data) 
    3369 File
    3370 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3371 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    3372 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    3373 File
    3374 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3375 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    3376 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    3377 File
    3378 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3379 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    3380 self.seq_canvas.assoc_mod(aseq) 
    3381 File
    3382 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3383 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    3384 self.lead_block.assoc_mod(aseq) 
    3385 File
    3386 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3387 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    3388 label_text.setFont(self._label_font(aseq)) 
    3389 File
    3390 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3391 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    3392 if self.has_associated_structures(line): 
    3393 File
    3394 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3395 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    3396 has_associated_structures 
    3397 and [chain for chain in line.match_maps.keys() if not
    3398 chain.structure.deleted]: 
    3399 File
    3400 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3401 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    3402 and [chain for chain in line.match_maps.keys() if not
    3403 chain.structure.deleted]: 
    3404 File
    3405 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3406 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    3407 return look_in_class._attr_registration.get_attr(attr_name) 
    3408 File
    3409 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3410 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3411 raise AttributeError("'%s' object has no attribute '%s'" %
    3412 (self.class_.__name__, attr_name)) from None 
    3413 AttributeError: 'Sequence' object has no attribute 'structure' 
    3414  
    3415 Error processing trigger "changes done": 
    3416 AttributeError: 'Sequence' object has no attribute 'structure' 
    3417  
    3418 File
    3419 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3420 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3421 raise AttributeError("'%s' object has no attribute '%s'" %
    3422 (self.class_.__name__, attr_name)) from None 
    3423  
    3424 See log for complete Python traceback. 
    3425  
    3426 Traceback (most recent call last): 
    3427 File
    3428 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3429 packages/chimerax/core/triggerset.py", line 134, in invoke 
    3430 return self._func(self._name, data) 
    3431 File
    3432 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3433 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    3434 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    3435 File
    3436 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3437 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    3438 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    3439 File
    3440 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3441 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    3442 self.seq_canvas.assoc_mod(aseq) 
    3443 File
    3444 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3445 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    3446 self.lead_block.assoc_mod(aseq) 
    3447 File
    3448 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3449 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    3450 label_text.setFont(self._label_font(aseq)) 
    3451 File
    3452 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3453 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    3454 if self.has_associated_structures(line): 
    3455 File
    3456 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3457 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    3458 has_associated_structures 
    3459 and [chain for chain in line.match_maps.keys() if not
    3460 chain.structure.deleted]: 
    3461 File
    3462 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3463 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    3464 and [chain for chain in line.match_maps.keys() if not
    3465 chain.structure.deleted]: 
    3466 File
    3467 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3468 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    3469 return look_in_class._attr_registration.get_attr(attr_name) 
    3470 File
    3471 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3472 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3473 raise AttributeError("'%s' object has no attribute '%s'" %
    3474 (self.class_.__name__, attr_name)) from None 
    3475 AttributeError: 'Sequence' object has no attribute 'structure' 
    3476  
    3477 Error processing trigger "changes done": 
    3478 AttributeError: 'Sequence' object has no attribute 'structure' 
    3479  
    3480 File
    3481 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3482 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3483 raise AttributeError("'%s' object has no attribute '%s'" %
    3484 (self.class_.__name__, attr_name)) from None 
    3485  
    3486 See log for complete Python traceback. 
    3487  
    3488 Traceback (most recent call last): 
    3489 File
    3490 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3491 packages/chimerax/core/triggerset.py", line 134, in invoke 
    3492 return self._func(self._name, data) 
    3493 File
    3494 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3495 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    3496 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    3497 File
    3498 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3499 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    3500 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    3501 File
    3502 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3503 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    3504 self.seq_canvas.assoc_mod(aseq) 
    3505 File
    3506 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3507 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    3508 self.lead_block.assoc_mod(aseq) 
    3509 File
    3510 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3511 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    3512 label_text.setFont(self._label_font(aseq)) 
    3513 File
    3514 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3515 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    3516 if self.has_associated_structures(line): 
    3517 File
    3518 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3519 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    3520 has_associated_structures 
    3521 and [chain for chain in line.match_maps.keys() if not
    3522 chain.structure.deleted]: 
    3523 File
    3524 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3525 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    3526 and [chain for chain in line.match_maps.keys() if not
    3527 chain.structure.deleted]: 
    3528 File
    3529 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3530 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    3531 return look_in_class._attr_registration.get_attr(attr_name) 
    3532 File
    3533 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3534 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3535 raise AttributeError("'%s' object has no attribute '%s'" %
    3536 (self.class_.__name__, attr_name)) from None 
    3537 AttributeError: 'Sequence' object has no attribute 'structure' 
    3538  
    3539 Error processing trigger "changes done": 
    3540 AttributeError: 'Sequence' object has no attribute 'structure' 
    3541  
    3542 File
    3543 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3544 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3545 raise AttributeError("'%s' object has no attribute '%s'" %
    3546 (self.class_.__name__, attr_name)) from None 
    3547  
    3548 See log for complete Python traceback. 
    3549  
    3550 
    3551 > mmaker #5 to #2
    3552 
    3553 Parameters 
    3554 --- 
    3555 Chain pairing | bb 
    3556 Alignment algorithm | Needleman-Wunsch 
    3557 Similarity matrix | BLOSUM-62 
    3558 SS fraction | 0.3 
    3559 Gap open (HH/SS/other) | 18/18/6 
    3560 Gap extend | 1 
    3561 SS matrix |  |  | H | S | O 
    3562 ---|---|---|--- 
    3563 H | 6 | -9 | -6 
    3564 S |  | 6 | -6 
    3565 O |  |  | 4 
    3566 Iteration cutoff | 2 
    3567  
    3568 Matchmaker ranked_1.pdb, chain A (#2) with ranked_3.pdb, chain C (#5),
    3569 sequence alignment score = 1445.5 
    3570 RMSD between 253 pruned atom pairs is 1.235 angstroms; (across all 300 pairs:
    3571 4.402) 
    3572  
    3573 Traceback (most recent call last): 
    3574 File
    3575 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3576 packages/chimerax/core/triggerset.py", line 134, in invoke 
    3577 return self._func(self._name, data) 
    3578 File
    3579 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3580 packages/chimerax/alignment_headers/rmsd.py", line 199, in _atomic_changes_cb 
    3581 if chain.structure in changes.modified_structures(): 
    3582 File
    3583 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3584 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    3585 return look_in_class._attr_registration.get_attr(attr_name) 
    3586 File
    3587 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3588 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3589 raise AttributeError("'%s' object has no attribute '%s'" %
    3590 (self.class_.__name__, attr_name)) from None 
    3591 AttributeError: 'Sequence' object has no attribute 'structure' 
    3592  
    3593 Error processing trigger "changes": 
    3594 AttributeError: 'Sequence' object has no attribute 'structure' 
    3595  
    3596 File
    3597 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3598 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3599 raise AttributeError("'%s' object has no attribute '%s'" %
    3600 (self.class_.__name__, attr_name)) from None 
    3601  
    3602 See log for complete Python traceback. 
    3603  
    3604 Traceback (most recent call last): 
    3605 File
    3606 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3607 packages/chimerax/core/triggerset.py", line 134, in invoke 
    3608 return self._func(self._name, data) 
    3609 File
    3610 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3611 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    3612 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    3613 File
    3614 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3615 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    3616 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    3617 File
    3618 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3619 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    3620 self.seq_canvas.assoc_mod(aseq) 
    3621 File
    3622 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3623 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    3624 self.lead_block.assoc_mod(aseq) 
    3625 File
    3626 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3627 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    3628 label_text.setFont(self._label_font(aseq)) 
    3629 File
    3630 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3631 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    3632 if self.has_associated_structures(line): 
    3633 File
    3634 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3635 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    3636 has_associated_structures 
    3637 and [chain for chain in line.match_maps.keys() if not
    3638 chain.structure.deleted]: 
    3639 File
    3640 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3641 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    3642 and [chain for chain in line.match_maps.keys() if not
    3643 chain.structure.deleted]: 
    3644 File
    3645 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3646 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    3647 return look_in_class._attr_registration.get_attr(attr_name) 
    3648 File
    3649 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3650 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3651 raise AttributeError("'%s' object has no attribute '%s'" %
    3652 (self.class_.__name__, attr_name)) from None 
    3653 AttributeError: 'Sequence' object has no attribute 'structure' 
    3654  
    3655 Error processing trigger "changes done": 
    3656 AttributeError: 'Sequence' object has no attribute 'structure' 
    3657  
    3658 File
    3659 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3660 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3661 raise AttributeError("'%s' object has no attribute '%s'" %
    3662 (self.class_.__name__, attr_name)) from None 
    3663  
    3664 See log for complete Python traceback. 
    3665  
    3666 Traceback (most recent call last): 
    3667 File
    3668 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3669 packages/chimerax/core/triggerset.py", line 134, in invoke 
    3670 return self._func(self._name, data) 
    3671 File
    3672 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3673 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    3674 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    3675 File
    3676 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3677 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    3678 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    3679 File
    3680 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3681 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    3682 self.seq_canvas.assoc_mod(aseq) 
    3683 File
    3684 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3685 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    3686 self.lead_block.assoc_mod(aseq) 
    3687 File
    3688 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3689 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    3690 label_text.setFont(self._label_font(aseq)) 
    3691 File
    3692 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3693 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    3694 if self.has_associated_structures(line): 
    3695 File
    3696 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3697 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    3698 has_associated_structures 
    3699 and [chain for chain in line.match_maps.keys() if not
    3700 chain.structure.deleted]: 
    3701 File
    3702 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3703 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    3704 and [chain for chain in line.match_maps.keys() if not
    3705 chain.structure.deleted]: 
    3706 File
    3707 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3708 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    3709 return look_in_class._attr_registration.get_attr(attr_name) 
    3710 File
    3711 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3712 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3713 raise AttributeError("'%s' object has no attribute '%s'" %
    3714 (self.class_.__name__, attr_name)) from None 
    3715 AttributeError: 'Sequence' object has no attribute 'structure' 
    3716  
    3717 Error processing trigger "changes done": 
    3718 AttributeError: 'Sequence' object has no attribute 'structure' 
    3719  
    3720 File
    3721 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3722 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3723 raise AttributeError("'%s' object has no attribute '%s'" %
    3724 (self.class_.__name__, attr_name)) from None 
    3725  
    3726 See log for complete Python traceback. 
    3727  
    3728 Traceback (most recent call last): 
    3729 File
    3730 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3731 packages/chimerax/core/triggerset.py", line 134, in invoke 
    3732 return self._func(self._name, data) 
    3733 File
    3734 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3735 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    3736 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    3737 File
    3738 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3739 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    3740 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    3741 File
    3742 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3743 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    3744 self.seq_canvas.assoc_mod(aseq) 
    3745 File
    3746 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3747 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    3748 self.lead_block.assoc_mod(aseq) 
    3749 File
    3750 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3751 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    3752 label_text.setFont(self._label_font(aseq)) 
    3753 File
    3754 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3755 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    3756 if self.has_associated_structures(line): 
    3757 File
    3758 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3759 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    3760 has_associated_structures 
    3761 and [chain for chain in line.match_maps.keys() if not
    3762 chain.structure.deleted]: 
    3763 File
    3764 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3765 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    3766 and [chain for chain in line.match_maps.keys() if not
    3767 chain.structure.deleted]: 
    3768 File
    3769 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3770 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    3771 return look_in_class._attr_registration.get_attr(attr_name) 
    3772 File
    3773 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3774 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3775 raise AttributeError("'%s' object has no attribute '%s'" %
    3776 (self.class_.__name__, attr_name)) from None 
    3777 AttributeError: 'Sequence' object has no attribute 'structure' 
    3778  
    3779 Error processing trigger "changes done": 
    3780 AttributeError: 'Sequence' object has no attribute 'structure' 
    3781  
    3782 File
    3783 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3784 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3785 raise AttributeError("'%s' object has no attribute '%s'" %
    3786 (self.class_.__name__, attr_name)) from None 
    3787  
    3788 See log for complete Python traceback. 
    3789  
    3790 
    3791 > mmaker #6 to #2
    3792 
    3793 Parameters 
    3794 --- 
    3795 Chain pairing | bb 
    3796 Alignment algorithm | Needleman-Wunsch 
    3797 Similarity matrix | BLOSUM-62 
    3798 SS fraction | 0.3 
    3799 Gap open (HH/SS/other) | 18/18/6 
    3800 Gap extend | 1 
    3801 SS matrix |  |  | H | S | O 
    3802 ---|---|---|--- 
    3803 H | 6 | -9 | -6 
    3804 S |  | 6 | -6 
    3805 O |  |  | 4 
    3806 Iteration cutoff | 2 
    3807  
    3808 Matchmaker ranked_1.pdb, chain A (#2) with ranked_4.pdb, chain A (#6),
    3809 sequence alignment score = 1449.1 
    3810 RMSD between 127 pruned atom pairs is 0.188 angstroms; (across all 300 pairs:
    3811 13.729) 
    3812  
    3813 Traceback (most recent call last): 
    3814 File
    3815 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3816 packages/chimerax/core/triggerset.py", line 134, in invoke 
    3817 return self._func(self._name, data) 
    3818 File
    3819 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3820 packages/chimerax/alignment_headers/rmsd.py", line 199, in _atomic_changes_cb 
    3821 if chain.structure in changes.modified_structures(): 
    3822 File
    3823 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3824 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    3825 return look_in_class._attr_registration.get_attr(attr_name) 
    3826 File
    3827 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3828 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3829 raise AttributeError("'%s' object has no attribute '%s'" %
    3830 (self.class_.__name__, attr_name)) from None 
    3831 AttributeError: 'Sequence' object has no attribute 'structure' 
    3832  
    3833 Error processing trigger "changes": 
    3834 AttributeError: 'Sequence' object has no attribute 'structure' 
    3835  
    3836 File
    3837 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3838 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3839 raise AttributeError("'%s' object has no attribute '%s'" %
    3840 (self.class_.__name__, attr_name)) from None 
    3841  
    3842 See log for complete Python traceback. 
    3843  
    3844 Traceback (most recent call last): 
    3845 File
    3846 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3847 packages/chimerax/core/triggerset.py", line 134, in invoke 
    3848 return self._func(self._name, data) 
    3849 File
    3850 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3851 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    3852 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    3853 File
    3854 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3855 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    3856 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    3857 File
    3858 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3859 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    3860 self.seq_canvas.assoc_mod(aseq) 
    3861 File
    3862 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3863 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    3864 self.lead_block.assoc_mod(aseq) 
    3865 File
    3866 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3867 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    3868 label_text.setFont(self._label_font(aseq)) 
    3869 File
    3870 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3871 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    3872 if self.has_associated_structures(line): 
    3873 File
    3874 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3875 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    3876 has_associated_structures 
    3877 and [chain for chain in line.match_maps.keys() if not
    3878 chain.structure.deleted]: 
    3879 File
    3880 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3881 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    3882 and [chain for chain in line.match_maps.keys() if not
    3883 chain.structure.deleted]: 
    3884 File
    3885 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3886 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    3887 return look_in_class._attr_registration.get_attr(attr_name) 
    3888 File
    3889 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3890 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3891 raise AttributeError("'%s' object has no attribute '%s'" %
    3892 (self.class_.__name__, attr_name)) from None 
    3893 AttributeError: 'Sequence' object has no attribute 'structure' 
    3894  
    3895 Error processing trigger "changes done": 
    3896 AttributeError: 'Sequence' object has no attribute 'structure' 
    3897  
    3898 File
    3899 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3900 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3901 raise AttributeError("'%s' object has no attribute '%s'" %
    3902 (self.class_.__name__, attr_name)) from None 
    3903  
    3904 See log for complete Python traceback. 
    3905  
    3906 Traceback (most recent call last): 
    3907 File
    3908 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3909 packages/chimerax/core/triggerset.py", line 134, in invoke 
    3910 return self._func(self._name, data) 
    3911 File
    3912 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3913 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    3914 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    3915 File
    3916 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3917 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    3918 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    3919 File
    3920 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3921 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    3922 self.seq_canvas.assoc_mod(aseq) 
    3923 File
    3924 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3925 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    3926 self.lead_block.assoc_mod(aseq) 
    3927 File
    3928 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3929 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    3930 label_text.setFont(self._label_font(aseq)) 
    3931 File
    3932 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3933 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    3934 if self.has_associated_structures(line): 
    3935 File
    3936 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3937 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    3938 has_associated_structures 
    3939 and [chain for chain in line.match_maps.keys() if not
    3940 chain.structure.deleted]: 
    3941 File
    3942 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3943 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    3944 and [chain for chain in line.match_maps.keys() if not
    3945 chain.structure.deleted]: 
    3946 File
    3947 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3948 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    3949 return look_in_class._attr_registration.get_attr(attr_name) 
    3950 File
    3951 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3952 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3953 raise AttributeError("'%s' object has no attribute '%s'" %
    3954 (self.class_.__name__, attr_name)) from None 
    3955 AttributeError: 'Sequence' object has no attribute 'structure' 
    3956  
    3957 Error processing trigger "changes done": 
    3958 AttributeError: 'Sequence' object has no attribute 'structure' 
    3959  
    3960 File
    3961 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3962 packages/chimerax/core/attributes.py", line 85, in get_attr 
    3963 raise AttributeError("'%s' object has no attribute '%s'" %
    3964 (self.class_.__name__, attr_name)) from None 
    3965  
    3966 See log for complete Python traceback. 
    3967  
    3968 Traceback (most recent call last): 
    3969 File
    3970 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3971 packages/chimerax/core/triggerset.py", line 134, in invoke 
    3972 return self._func(self._name, data) 
    3973 File
    3974 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3975 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    3976 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    3977 File
    3978 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3979 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    3980 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    3981 File
    3982 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3983 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    3984 self.seq_canvas.assoc_mod(aseq) 
    3985 File
    3986 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3987 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    3988 self.lead_block.assoc_mod(aseq) 
    3989 File
    3990 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3991 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    3992 label_text.setFont(self._label_font(aseq)) 
    3993 File
    3994 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3995 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    3996 if self.has_associated_structures(line): 
    3997 File
    3998 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    3999 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    4000 has_associated_structures 
    4001 and [chain for chain in line.match_maps.keys() if not
    4002 chain.structure.deleted]: 
    4003 File
    4004 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4005 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    4006 and [chain for chain in line.match_maps.keys() if not
    4007 chain.structure.deleted]: 
    4008 File
    4009 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4010 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    4011 return look_in_class._attr_registration.get_attr(attr_name) 
    4012 File
    4013 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4014 packages/chimerax/core/attributes.py", line 85, in get_attr 
    4015 raise AttributeError("'%s' object has no attribute '%s'" %
    4016 (self.class_.__name__, attr_name)) from None 
    4017 AttributeError: 'Sequence' object has no attribute 'structure' 
    4018  
    4019 Error processing trigger "changes done": 
    4020 AttributeError: 'Sequence' object has no attribute 'structure' 
    4021  
    4022 File
    4023 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4024 packages/chimerax/core/attributes.py", line 85, in get_attr 
    4025 raise AttributeError("'%s' object has no attribute '%s'" %
    4026 (self.class_.__name__, attr_name)) from None 
    4027  
    4028 See log for complete Python traceback. 
    4029  
    4030 
    4031 > mmaker #7 to #2
    4032 
    4033 No molecules/chains to match specified 
    4034 
    4035 > hide #3 models
    4036 
    4037 Traceback (most recent call last): 
    4038 File
    4039 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4040 packages/chimerax/core/triggerset.py", line 134, in invoke 
    4041 return self._func(self._name, data) 
    4042 File
    4043 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4044 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    4045 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    4046 File
    4047 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4048 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    4049 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    4050 File
    4051 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4052 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    4053 self.seq_canvas.assoc_mod(aseq) 
    4054 File
    4055 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4056 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    4057 self.lead_block.assoc_mod(aseq) 
    4058 File
    4059 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4060 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    4061 label_text.setFont(self._label_font(aseq)) 
    4062 File
    4063 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4064 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    4065 if self.has_associated_structures(line): 
    4066 File
    4067 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4068 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    4069 has_associated_structures 
    4070 and [chain for chain in line.match_maps.keys() if not
    4071 chain.structure.deleted]: 
    4072 File
    4073 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4074 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    4075 and [chain for chain in line.match_maps.keys() if not
    4076 chain.structure.deleted]: 
    4077 File
    4078 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4079 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    4080 return look_in_class._attr_registration.get_attr(attr_name) 
    4081 File
    4082 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4083 packages/chimerax/core/attributes.py", line 85, in get_attr 
    4084 raise AttributeError("'%s' object has no attribute '%s'" %
    4085 (self.class_.__name__, attr_name)) from None 
    4086 AttributeError: 'Sequence' object has no attribute 'structure' 
    4087  
    4088 Error processing trigger "changes done": 
    4089 AttributeError: 'Sequence' object has no attribute 'structure' 
    4090  
    4091 File
    4092 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4093 packages/chimerax/core/attributes.py", line 85, in get_attr 
    4094 raise AttributeError("'%s' object has no attribute '%s'" %
    4095 (self.class_.__name__, attr_name)) from None 
    4096  
    4097 See log for complete Python traceback. 
    4098  
    4099 Traceback (most recent call last): 
    4100 File
    4101 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4102 packages/chimerax/core/triggerset.py", line 134, in invoke 
    4103 return self._func(self._name, data) 
    4104 File
    4105 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4106 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    4107 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    4108 File
    4109 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4110 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    4111 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    4112 File
    4113 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4114 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    4115 self.seq_canvas.assoc_mod(aseq) 
    4116 File
    4117 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4118 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    4119 self.lead_block.assoc_mod(aseq) 
    4120 File
    4121 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4122 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    4123 label_text.setFont(self._label_font(aseq)) 
    4124 File
    4125 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4126 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    4127 if self.has_associated_structures(line): 
    4128 File
    4129 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4130 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    4131 has_associated_structures 
    4132 and [chain for chain in line.match_maps.keys() if not
    4133 chain.structure.deleted]: 
    4134 File
    4135 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4136 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    4137 and [chain for chain in line.match_maps.keys() if not
    4138 chain.structure.deleted]: 
    4139 File
    4140 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4141 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    4142 return look_in_class._attr_registration.get_attr(attr_name) 
    4143 File
    4144 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4145 packages/chimerax/core/attributes.py", line 85, in get_attr 
    4146 raise AttributeError("'%s' object has no attribute '%s'" %
    4147 (self.class_.__name__, attr_name)) from None 
    4148 AttributeError: 'Sequence' object has no attribute 'structure' 
    4149  
    4150 Error processing trigger "changes done": 
    4151 AttributeError: 'Sequence' object has no attribute 'structure' 
    4152  
    4153 File
    4154 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4155 packages/chimerax/core/attributes.py", line 85, in get_attr 
    4156 raise AttributeError("'%s' object has no attribute '%s'" %
    4157 (self.class_.__name__, attr_name)) from None 
    4158  
    4159 See log for complete Python traceback. 
    4160  
    4161 Traceback (most recent call last): 
    4162 File
    4163 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4164 packages/chimerax/core/triggerset.py", line 134, in invoke 
    4165 return self._func(self._name, data) 
    4166 File
    4167 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4168 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    4169 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    4170 File
    4171 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4172 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    4173 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    4174 File
    4175 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4176 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    4177 self.seq_canvas.assoc_mod(aseq) 
    4178 File
    4179 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4180 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    4181 self.lead_block.assoc_mod(aseq) 
    4182 File
    4183 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4184 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    4185 label_text.setFont(self._label_font(aseq)) 
    4186 File
    4187 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4188 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    4189 if self.has_associated_structures(line): 
    4190 File
    4191 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4192 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    4193 has_associated_structures 
    4194 and [chain for chain in line.match_maps.keys() if not
    4195 chain.structure.deleted]: 
    4196 File
    4197 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4198 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    4199 and [chain for chain in line.match_maps.keys() if not
    4200 chain.structure.deleted]: 
    4201 File
    4202 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4203 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    4204 return look_in_class._attr_registration.get_attr(attr_name) 
    4205 File
    4206 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4207 packages/chimerax/core/attributes.py", line 85, in get_attr 
    4208 raise AttributeError("'%s' object has no attribute '%s'" %
    4209 (self.class_.__name__, attr_name)) from None 
    4210 AttributeError: 'Sequence' object has no attribute 'structure' 
    4211  
    4212 Error processing trigger "changes done": 
    4213 AttributeError: 'Sequence' object has no attribute 'structure' 
    4214  
    4215 File
    4216 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4217 packages/chimerax/core/attributes.py", line 85, in get_attr 
    4218 raise AttributeError("'%s' object has no attribute '%s'" %
    4219 (self.class_.__name__, attr_name)) from None 
    4220  
    4221 See log for complete Python traceback. 
    4222  
    4223 
    4224 > close #2
    4225 
    4226 Traceback (most recent call last): 
    4227 File
    4228 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4229 packages/chimerax/core/triggerset.py", line 134, in invoke 
    4230 return self._func(self._name, data) 
    4231 File
    4232 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4233 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    4234 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    4235 File
    4236 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4237 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    4238 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    4239 File
    4240 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4241 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    4242 self.seq_canvas.assoc_mod(aseq) 
    4243 File
    4244 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4245 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    4246 self.lead_block.assoc_mod(aseq) 
    4247 File
    4248 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4249 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    4250 label_text.setFont(self._label_font(aseq)) 
    4251 File
    4252 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4253 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    4254 if self.has_associated_structures(line): 
    4255 File
    4256 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4257 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    4258 has_associated_structures 
    4259 and [chain for chain in line.match_maps.keys() if not
    4260 chain.structure.deleted]: 
    4261 File
    4262 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4263 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    4264 and [chain for chain in line.match_maps.keys() if not
    4265 chain.structure.deleted]: 
    4266 File
    4267 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4268 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    4269 return look_in_class._attr_registration.get_attr(attr_name) 
    4270 File
    4271 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4272 packages/chimerax/core/attributes.py", line 85, in get_attr 
    4273 raise AttributeError("'%s' object has no attribute '%s'" %
    4274 (self.class_.__name__, attr_name)) from None 
    4275 AttributeError: 'Sequence' object has no attribute 'structure' 
    4276  
    4277 Error processing trigger "changes done": 
    4278 AttributeError: 'Sequence' object has no attribute 'structure' 
    4279  
    4280 File
    4281 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4282 packages/chimerax/core/attributes.py", line 85, in get_attr 
    4283 raise AttributeError("'%s' object has no attribute '%s'" %
    4284 (self.class_.__name__, attr_name)) from None 
    4285  
    4286 See log for complete Python traceback. 
    4287  
    4288 Traceback (most recent call last): 
    4289 File
    4290 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4291 packages/chimerax/core/triggerset.py", line 134, in invoke 
    4292 return self._func(self._name, data) 
    4293 File
    4294 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4295 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    4296 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    4297 File
    4298 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4299 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    4300 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    4301 File
    4302 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4303 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    4304 self.seq_canvas.assoc_mod(aseq) 
    4305 File
    4306 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4307 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    4308 self.lead_block.assoc_mod(aseq) 
    4309 File
    4310 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4311 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    4312 label_text.setFont(self._label_font(aseq)) 
    4313 File
    4314 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4315 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    4316 if self.has_associated_structures(line): 
    4317 File
    4318 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4319 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    4320 has_associated_structures 
    4321 and [chain for chain in line.match_maps.keys() if not
    4322 chain.structure.deleted]: 
    4323 File
    4324 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4325 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    4326 and [chain for chain in line.match_maps.keys() if not
    4327 chain.structure.deleted]: 
    4328 File
    4329 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4330 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    4331 return look_in_class._attr_registration.get_attr(attr_name) 
    4332 File
    4333 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4334 packages/chimerax/core/attributes.py", line 85, in get_attr 
    4335 raise AttributeError("'%s' object has no attribute '%s'" %
    4336 (self.class_.__name__, attr_name)) from None 
    4337 AttributeError: 'Sequence' object has no attribute 'structure' 
    4338  
    4339 Error processing trigger "changes done": 
    4340 AttributeError: 'Sequence' object has no attribute 'structure' 
    4341  
    4342 File
    4343 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4344 packages/chimerax/core/attributes.py", line 85, in get_attr 
    4345 raise AttributeError("'%s' object has no attribute '%s'" %
    4346 (self.class_.__name__, attr_name)) from None 
    4347  
    4348 See log for complete Python traceback. 
    4349  
    4350 Traceback (most recent call last): 
    4351 File
    4352 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4353 packages/chimerax/core/triggerset.py", line 134, in invoke 
    4354 return self._func(self._name, data) 
    4355 File
    4356 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4357 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    4358 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    4359 File
    4360 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4361 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    4362 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    4363 File
    4364 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4365 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    4366 self.seq_canvas.assoc_mod(aseq) 
    4367 File
    4368 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4369 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    4370 self.lead_block.assoc_mod(aseq) 
    4371 File
    4372 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4373 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    4374 label_text.setFont(self._label_font(aseq)) 
    4375 File
    4376 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4377 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    4378 if self.has_associated_structures(line): 
    4379 File
    4380 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4381 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    4382 has_associated_structures 
    4383 and [chain for chain in line.match_maps.keys() if not
    4384 chain.structure.deleted]: 
    4385 File
    4386 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4387 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    4388 and [chain for chain in line.match_maps.keys() if not
    4389 chain.structure.deleted]: 
    4390 File
    4391 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4392 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    4393 return look_in_class._attr_registration.get_attr(attr_name) 
    4394 File
    4395 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4396 packages/chimerax/core/attributes.py", line 85, in get_attr 
    4397 raise AttributeError("'%s' object has no attribute '%s'" %
    4398 (self.class_.__name__, attr_name)) from None 
    4399 AttributeError: 'Sequence' object has no attribute 'structure' 
    4400  
    4401 Error processing trigger "changes done": 
    4402 AttributeError: 'Sequence' object has no attribute 'structure' 
    4403  
    4404 File
    4405 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4406 packages/chimerax/core/attributes.py", line 85, in get_attr 
    4407 raise AttributeError("'%s' object has no attribute '%s'" %
    4408 (self.class_.__name__, attr_name)) from None 
    4409  
    4410 See log for complete Python traceback. 
    4411  
    4412 
    4413 > hide #4-6 target m
    4414 
    4415 Traceback (most recent call last): 
    4416 File
    4417 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4418 packages/chimerax/core/triggerset.py", line 134, in invoke 
    4419 return self._func(self._name, data) 
    4420 File
    4421 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4422 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    4423 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    4424 File
    4425 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4426 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    4427 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    4428 File
    4429 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4430 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    4431 self.seq_canvas.assoc_mod(aseq) 
    4432 File
    4433 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4434 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    4435 self.lead_block.assoc_mod(aseq) 
    4436 File
    4437 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4438 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    4439 label_text.setFont(self._label_font(aseq)) 
    4440 File
    4441 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4442 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    4443 if self.has_associated_structures(line): 
    4444 File
    4445 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4446 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    4447 has_associated_structures 
    4448 and [chain for chain in line.match_maps.keys() if not
    4449 chain.structure.deleted]: 
    4450 File
    4451 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4452 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    4453 and [chain for chain in line.match_maps.keys() if not
    4454 chain.structure.deleted]: 
    4455 File
    4456 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4457 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    4458 return look_in_class._attr_registration.get_attr(attr_name) 
    4459 File
    4460 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4461 packages/chimerax/core/attributes.py", line 85, in get_attr 
    4462 raise AttributeError("'%s' object has no attribute '%s'" %
    4463 (self.class_.__name__, attr_name)) from None 
    4464 AttributeError: 'Sequence' object has no attribute 'structure' 
    4465  
    4466 Error processing trigger "changes done": 
    4467 AttributeError: 'Sequence' object has no attribute 'structure' 
    4468  
    4469 File
    4470 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4471 packages/chimerax/core/attributes.py", line 85, in get_attr 
    4472 raise AttributeError("'%s' object has no attribute '%s'" %
    4473 (self.class_.__name__, attr_name)) from None 
    4474  
    4475 See log for complete Python traceback. 
    4476  
    4477 Traceback (most recent call last): 
    4478 File
    4479 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4480 packages/chimerax/core/triggerset.py", line 134, in invoke 
    4481 return self._func(self._name, data) 
    4482 File
    4483 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4484 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    4485 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    4486 File
    4487 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4488 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    4489 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    4490 File
    4491 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4492 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    4493 self.seq_canvas.assoc_mod(aseq) 
    4494 File
    4495 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4496 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    4497 self.lead_block.assoc_mod(aseq) 
    4498 File
    4499 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4500 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    4501 label_text.setFont(self._label_font(aseq)) 
    4502 File
    4503 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4504 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    4505 if self.has_associated_structures(line): 
    4506 File
    4507 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4508 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    4509 has_associated_structures 
    4510 and [chain for chain in line.match_maps.keys() if not
    4511 chain.structure.deleted]: 
    4512 File
    4513 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4514 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    4515 and [chain for chain in line.match_maps.keys() if not
    4516 chain.structure.deleted]: 
    4517 File
    4518 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4519 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    4520 return look_in_class._attr_registration.get_attr(attr_name) 
    4521 File
    4522 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4523 packages/chimerax/core/attributes.py", line 85, in get_attr 
    4524 raise AttributeError("'%s' object has no attribute '%s'" %
    4525 (self.class_.__name__, attr_name)) from None 
    4526 AttributeError: 'Sequence' object has no attribute 'structure' 
    4527  
    4528 Error processing trigger "changes done": 
    4529 AttributeError: 'Sequence' object has no attribute 'structure' 
    4530  
    4531 File
    4532 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4533 packages/chimerax/core/attributes.py", line 85, in get_attr 
    4534 raise AttributeError("'%s' object has no attribute '%s'" %
    4535 (self.class_.__name__, attr_name)) from None 
    4536  
    4537 See log for complete Python traceback. 
    4538  
    4539 Traceback (most recent call last): 
    4540 File
    4541 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4542 packages/chimerax/core/triggerset.py", line 134, in invoke 
    4543 return self._func(self._name, data) 
    4544 File
    4545 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4546 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    4547 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    4548 File
    4549 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4550 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    4551 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    4552 File
    4553 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4554 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    4555 self.seq_canvas.assoc_mod(aseq) 
    4556 File
    4557 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4558 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    4559 self.lead_block.assoc_mod(aseq) 
    4560 File
    4561 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4562 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    4563 label_text.setFont(self._label_font(aseq)) 
    4564 File
    4565 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4566 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    4567 if self.has_associated_structures(line): 
    4568 File
    4569 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4570 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    4571 has_associated_structures 
    4572 and [chain for chain in line.match_maps.keys() if not
    4573 chain.structure.deleted]: 
    4574 File
    4575 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4576 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    4577 and [chain for chain in line.match_maps.keys() if not
    4578 chain.structure.deleted]: 
    4579 File
    4580 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4581 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    4582 return look_in_class._attr_registration.get_attr(attr_name) 
    4583 File
    4584 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4585 packages/chimerax/core/attributes.py", line 85, in get_attr 
    4586 raise AttributeError("'%s' object has no attribute '%s'" %
    4587 (self.class_.__name__, attr_name)) from None 
    4588 AttributeError: 'Sequence' object has no attribute 'structure' 
    4589  
    4590 Error processing trigger "changes done": 
    4591 AttributeError: 'Sequence' object has no attribute 'structure' 
    4592  
    4593 File
    4594 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4595 packages/chimerax/core/attributes.py", line 85, in get_attr 
    4596 raise AttributeError("'%s' object has no attribute '%s'" %
    4597 (self.class_.__name__, attr_name)) from None 
    4598  
    4599 See log for complete Python traceback. 
    4600  
    4601 
    4602 > close #4-6
    4603 
    4604 Traceback (most recent call last): 
    4605 File
    4606 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4607 packages/chimerax/core/triggerset.py", line 134, in invoke 
    4608 return self._func(self._name, data) 
    4609 File
    4610 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4611 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    4612 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    4613 File
    4614 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4615 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    4616 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    4617 File
    4618 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4619 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    4620 self.seq_canvas.assoc_mod(aseq) 
    4621 File
    4622 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4623 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    4624 self.lead_block.assoc_mod(aseq) 
    4625 File
    4626 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4627 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    4628 label_text.setFont(self._label_font(aseq)) 
    4629 File
    4630 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4631 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    4632 if self.has_associated_structures(line): 
    4633 File
    4634 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4635 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    4636 has_associated_structures 
    4637 and [chain for chain in line.match_maps.keys() if not
    4638 chain.structure.deleted]: 
    4639 File
    4640 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4641 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    4642 and [chain for chain in line.match_maps.keys() if not
    4643 chain.structure.deleted]: 
    4644 File
    4645 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4646 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    4647 return look_in_class._attr_registration.get_attr(attr_name) 
    4648 File
    4649 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4650 packages/chimerax/core/attributes.py", line 85, in get_attr 
    4651 raise AttributeError("'%s' object has no attribute '%s'" %
    4652 (self.class_.__name__, attr_name)) from None 
    4653 AttributeError: 'Sequence' object has no attribute 'structure' 
    4654  
    4655 Error processing trigger "changes done": 
    4656 AttributeError: 'Sequence' object has no attribute 'structure' 
    4657  
    4658 File
    4659 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4660 packages/chimerax/core/attributes.py", line 85, in get_attr 
    4661 raise AttributeError("'%s' object has no attribute '%s'" %
    4662 (self.class_.__name__, attr_name)) from None 
    4663  
    4664 See log for complete Python traceback. 
    4665  
    4666 Traceback (most recent call last): 
    4667 File
    4668 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4669 packages/chimerax/core/triggerset.py", line 134, in invoke 
    4670 return self._func(self._name, data) 
    4671 File
    4672 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4673 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    4674 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    4675 File
    4676 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4677 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    4678 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    4679 File
    4680 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4681 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    4682 self.seq_canvas.assoc_mod(aseq) 
    4683 File
    4684 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4685 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    4686 self.lead_block.assoc_mod(aseq) 
    4687 File
    4688 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4689 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    4690 label_text.setFont(self._label_font(aseq)) 
    4691 File
    4692 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4693 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    4694 if self.has_associated_structures(line): 
    4695 File
    4696 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4697 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    4698 has_associated_structures 
    4699 and [chain for chain in line.match_maps.keys() if not
    4700 chain.structure.deleted]: 
    4701 File
    4702 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4703 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    4704 and [chain for chain in line.match_maps.keys() if not
    4705 chain.structure.deleted]: 
    4706 File
    4707 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4708 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    4709 return look_in_class._attr_registration.get_attr(attr_name) 
    4710 File
    4711 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4712 packages/chimerax/core/attributes.py", line 85, in get_attr 
    4713 raise AttributeError("'%s' object has no attribute '%s'" %
    4714 (self.class_.__name__, attr_name)) from None 
    4715 AttributeError: 'Sequence' object has no attribute 'structure' 
    4716  
    4717 Error processing trigger "changes done": 
    4718 AttributeError: 'Sequence' object has no attribute 'structure' 
    4719  
    4720 File
    4721 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4722 packages/chimerax/core/attributes.py", line 85, in get_attr 
    4723 raise AttributeError("'%s' object has no attribute '%s'" %
    4724 (self.class_.__name__, attr_name)) from None 
    4725  
    4726 See log for complete Python traceback. 
    4727  
    4728 Traceback (most recent call last): 
    4729 File
    4730 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4731 packages/chimerax/core/triggerset.py", line 134, in invoke 
    4732 return self._func(self._name, data) 
    4733 File
    4734 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4735 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    4736 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    4737 File
    4738 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4739 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    4740 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    4741 File
    4742 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4743 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    4744 self.seq_canvas.assoc_mod(aseq) 
    4745 File
    4746 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4747 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    4748 self.lead_block.assoc_mod(aseq) 
    4749 File
    4750 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4751 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    4752 label_text.setFont(self._label_font(aseq)) 
    4753 File
    4754 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4755 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    4756 if self.has_associated_structures(line): 
    4757 File
    4758 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4759 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    4760 has_associated_structures 
    4761 and [chain for chain in line.match_maps.keys() if not
    4762 chain.structure.deleted]: 
    4763 File
    4764 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4765 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    4766 and [chain for chain in line.match_maps.keys() if not
    4767 chain.structure.deleted]: 
    4768 File
    4769 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4770 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    4771 return look_in_class._attr_registration.get_attr(attr_name) 
    4772 File
    4773 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4774 packages/chimerax/core/attributes.py", line 85, in get_attr 
    4775 raise AttributeError("'%s' object has no attribute '%s'" %
    4776 (self.class_.__name__, attr_name)) from None 
    4777 AttributeError: 'Sequence' object has no attribute 'structure' 
    4778  
    4779 Error processing trigger "changes done": 
    4780 AttributeError: 'Sequence' object has no attribute 'structure' 
    4781  
    4782 File
    4783 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4784 packages/chimerax/core/attributes.py", line 85, in get_attr 
    4785 raise AttributeError("'%s' object has no attribute '%s'" %
    4786 (self.class_.__name__, attr_name)) from None 
    4787  
    4788 See log for complete Python traceback. 
    4789  
    4790 
    4791 > show #3 models
    4792 
    4793 Traceback (most recent call last): 
    4794 File
    4795 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4796 packages/chimerax/core/triggerset.py", line 134, in invoke 
    4797 return self._func(self._name, data) 
    4798 File
    4799 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4800 packages/chimerax/seqalign/alignment.py", line 444, in _delay_disassoc 
    4801 self._notify_observers(self.NOTE_DEL_ASSOC, data) 
    4802 File
    4803 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4804 packages/chimerax/seqalign/alignment.py", line 669, in _notify_observers 
    4805 recipient.alignment_notification(self.NOTE_MOD_ASSOC, (note_name, note_data)) 
    4806 File
    4807 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4808 packages/chimerax/seq-view/tool.py", line 465, in alignment_notification 
    4809 self.seq_canvas.assoc_mod(aseq) 
    4810 File
    4811 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4812 packages/chimerax/seq-view/seq_canvas.py", line 420, in assoc_mod 
    4813 self.lead_block.assoc_mod(aseq) 
    4814 File
    4815 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4816 packages/chimerax/seq-view/seq_canvas.py", line 1641, in assoc_mod 
    4817 label_text.setFont(self._label_font(aseq)) 
    4818 File
    4819 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4820 packages/chimerax/seq-view/seq_canvas.py", line 2110, in _label_font 
    4821 if self.has_associated_structures(line): 
    4822 File
    4823 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4824 packages/chimerax/seq-view/seq_canvas.py", line 2054, in
    4825 has_associated_structures 
    4826 and [chain for chain in line.match_maps.keys() if not
    4827 chain.structure.deleted]: 
    4828 File
    4829 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4830 packages/chimerax/seq-view/seq_canvas.py", line 2054, in   
    4831 and [chain for chain in line.match_maps.keys() if not
    4832 chain.structure.deleted]: 
    4833 File
    4834 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4835 packages/chimerax/core/attributes.py", line 57, in _getattr_ 
    4836 return look_in_class._attr_registration.get_attr(attr_name) 
    4837 File
    4838 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4839 packages/chimerax/core/attributes.py", line 85, in get_attr 
    4840 raise AttributeError("'%s' object has no attribute '%s'" %
    4841 (self.class_.__name__, attr_name)) from None 
    4842 AttributeError: 'Sequence' object has no attribute 'structure' 
    4843  
    4844 Error processing trigger "changes done": 
    4845 AttributeError: 'Sequence' object has no attribute 'structure' 
    4846  
    4847 File
    4848 "/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
    4849 packages/chimerax/core/attributes.py", line 85, in get_attr 
    4850 raise AttributeError("'%s' object has no attribute '%s'" %
    4851 (self.class_.__name__, attr_name)) from None 
    4852  
    4853 See log for complete Python traceback. 
    4854  
     2644
     2645[had to delete a bunch of stuff to get within ticket limits]
     2646
    48552647Traceback (most recent call last): 
    48562648File