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#8554 closed defect (fixed)

MatchMaker: wrapped C/C++ object of type QPushButton has been deleted

Reported by:	chimerax-bug-report@…	Owned by:	Eric Pettersen
Priority:	normal	Milestone:
Component:	Structure Comparison	Version:
Keywords:		Cc:
Blocked By:		Blocking:
Notify when closed:		Platform:	all
Project:	ChimeraX

Description

The following bug report has been submitted:
Platform:        Windows-10-10.0.19044
ChimeraX Version: 1.4 (2022-06-03 23:39:42 UTC)
Description
(Describe the actions that caused this problem to occur here)

Log:
UCSF ChimeraX version: 1.4 (2022-06-03)  
© 2016-2022 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> open "C:/Users/asfilipe.WISMAIN/Desktop/alfafold/chitin
> synthases/Pectobacterium_atrospeticum.pdb"

Summary of feedback from opening
C:/Users/asfilipe.WISMAIN/Desktop/alfafold/chitin
synthases/Pectobacterium_atrospeticum.pdb  
---  
warning | Ignored bad PDB record found on line 37  
DBREF XXXX A 1 587 UNP A0A0H3I5U9 A0A0H3I5U9_PECPM 1 587  
  
Pectobacterium_atrospeticum.pdb title:  
Alphafold monomer V2.0 prediction for chitin synthase 1 (A0A0H3I5U9) [more
info...]  
  
Chain information for Pectobacterium_atrospeticum.pdb #1  
---  
Chain | Description  
A | chitin synthase 1  
  

> open "C:/Users/asfilipe.WISMAIN/Desktop/alfafold/chitin
> synthases/Agrobacteriumvitis.pdb"

Chain information for Agrobacteriumvitis.pdb #2  
---  
Chain | Description  
A | No description available  
  

> open "C:/Users/asfilipe.WISMAIN/Desktop/alfafold/chitin
> synthases/Pseudomonas cichorii.pdb"

Summary of feedback from opening
C:/Users/asfilipe.WISMAIN/Desktop/alfafold/chitin synthases/Pseudomonas
cichorii.pdb  
---  
warning | Ignored bad PDB record found on line 38  
DBREF XXXX A 1 626 UNP A0A3M4WA40 A0A3M4WA40_PSECI 1 626  
  
Pseudomonas cichorii.pdb title:  
Alphafold monomer V2.0 prediction for uncharacterized protein (A0A3M4WA40)
[more info...]  
  
Chain information for Pseudomonas cichorii.pdb #3  
---  
Chain | Description  
A | uncharacterized protein  
  

> open "C:/Users/asfilipe.WISMAIN/Desktop/alfafold/chitin synthases/Dickeya
> parazeae chitin .pdb"

Dickeya parazeae chitin .pdb title:  
Alphafold monomer V2.0 prediction for chitin synthase (D2C2X7) [more info...]  
  
Chain information for Dickeya parazeae chitin .pdb #4  
---  
Chain | Description | UniProt  
A | chitin synthase | D2C2X7_DICZ5  
  

> open "C:/Users/asfilipe.WISMAIN/Desktop/Downloads - Shortcut.lnk"

Unrecognized file suffix '.lnk'  

> open "C:/Users/asfilipe.WISMAIN/Downloads/7stm (1).pdb"

7stm (1).pdb title:  
Chitin synthase 2 from candida albicans bound to udp-glcnac [more info...]  
  
Chain information for 7stm (1).pdb #5  
---  
Chain | Description  
A B | chitin synthase  
  
Non-standard residues in 7stm (1).pdb #5  
---  
3PE — 1,2-distearoyl-Sn-glycerophosphoethanolamine (3-Sn-
phosphatidylethanolamine; 1,2-diacyl-Sn-glycero-3-phosphoethanolamine)  
MG — magnesium ion  
UD1 — uridine-diphosphate-N-acetylglucosamine  
  

> select #5/B

12725 atoms, 12884 bonds, 2 pseudobonds, 807 residues, 3 models selected  

> delete atoms (#!5 & sel)

> delete bonds (#!5 & sel)

> ui tool show Matchmaker

> matchmaker #1-4 to #5

Parameters  
---  
Chain pairing | bb  
Alignment algorithm | Needleman-Wunsch  
Similarity matrix | BLOSUM-62  
SS fraction | 0.3  
Gap open (HH/SS/other) | 18/18/6  
Gap extend | 1  
SS matrix |  |  | H | S | O  
---|---|---|---  
H | 6 | -9 | -6  
S |  | 6 | -6  
O |  |  | 4  
Iteration cutoff | 2  
  
Matchmaker 7stm (1).pdb, chain A (#5) with Pectobacterium_atrospeticum.pdb,
chain A (#1), sequence alignment score = 809.2  
RMSD between 228 pruned atom pairs is 0.957 angstroms; (across all 535 pairs:
12.534)  
  
Matchmaker 7stm (1).pdb, chain A (#5) with Agrobacteriumvitis.pdb, chain A
(#2), sequence alignment score = 858  
RMSD between 250 pruned atom pairs is 1.066 angstroms; (across all 602 pairs:
14.323)  
  
Matchmaker 7stm (1).pdb, chain A (#5) with Pseudomonas cichorii.pdb, chain A
(#3), sequence alignment score = 831.1  
RMSD between 234 pruned atom pairs is 1.031 angstroms; (across all 578 pairs:
10.675)  
  
Matchmaker 7stm (1).pdb, chain A (#5) with Dickeya parazeae chitin .pdb, chain
A (#4), sequence alignment score = 856.8  
RMSD between 223 pruned atom pairs is 1.007 angstroms; (across all 576 pairs:
8.091)  
  

> matchmaker #1-4 to #5

Parameters  
---  
Chain pairing | bb  
Alignment algorithm | Needleman-Wunsch  
Similarity matrix | BLOSUM-62  
SS fraction | 0.3  
Gap open (HH/SS/other) | 18/18/6  
Gap extend | 1  
SS matrix |  |  | H | S | O  
---|---|---|---  
H | 6 | -9 | -6  
S |  | 6 | -6  
O |  |  | 4  
Iteration cutoff | 2  
  
Matchmaker 7stm (1).pdb, chain A (#5) with Pectobacterium_atrospeticum.pdb,
chain A (#1), sequence alignment score = 809.2  
RMSD between 228 pruned atom pairs is 0.957 angstroms; (across all 535 pairs:
12.534)  
  
Matchmaker 7stm (1).pdb, chain A (#5) with Agrobacteriumvitis.pdb, chain A
(#2), sequence alignment score = 858  
RMSD between 250 pruned atom pairs is 1.066 angstroms; (across all 602 pairs:
14.323)  
  
Matchmaker 7stm (1).pdb, chain A (#5) with Pseudomonas cichorii.pdb, chain A
(#3), sequence alignment score = 831.1  
RMSD between 234 pruned atom pairs is 1.031 angstroms; (across all 578 pairs:
10.675)  
  
Matchmaker 7stm (1).pdb, chain A (#5) with Dickeya parazeae chitin .pdb, chain
A (#4), sequence alignment score = 856.8  
RMSD between 223 pruned atom pairs is 1.007 angstroms; (across all 576 pairs:
8.091)  
  

> set bgColor white

> lighting full

> ui tool show Matchmaker

> hide #1 models

> hide #2 models

> hide #3 models

> hide #4 models

> show #4 models

> ui tool show Matchmaker

> matchmaker #!5 to #4

Parameters  
---  
Chain pairing | bb  
Alignment algorithm | Needleman-Wunsch  
Similarity matrix | BLOSUM-62  
SS fraction | 0.3  
Gap open (HH/SS/other) | 18/18/6  
Gap extend | 1  
SS matrix |  |  | H | S | O  
---|---|---|---  
H | 6 | -9 | -6  
S |  | 6 | -6  
O |  |  | 4  
Iteration cutoff | 2  
  
Matchmaker Dickeya parazeae chitin .pdb, chain A (#4) with 7stm (1).pdb, chain
A (#5), sequence alignment score = 856.8  
RMSD between 223 pruned atom pairs is 1.007 angstroms; (across all 576 pairs:
8.091)  
  

> matchmaker #!5 & sel to #4 & sel

No 'to' model specified  

> matchmaker #4 & sel to #5 & sel sgap 12

No 'to' model specified  

> matchmaker #4 to #5 sgap 12

Parameters  
---  
Chain pairing | bb  
Alignment algorithm | Needleman-Wunsch  
Similarity matrix | BLOSUM-62  
SS fraction | 0.3  
Gap open (HH/SS/other) | 18/12/6  
Gap extend | 1  
SS matrix |  |  | H | S | O  
---|---|---|---  
H | 6 | -9 | -6  
S |  | 6 | -6  
O |  |  | 4  
Iteration cutoff | 2  
  
Matchmaker 7stm (1).pdb, chain A (#5) with Dickeya parazeae chitin .pdb, chain
A (#4), sequence alignment score = 856.8  
RMSD between 223 pruned atom pairs is 1.007 angstroms; (across all 576 pairs:
8.091)  
  

> matchmaker #4 to #5 sgap 12

Parameters  
---  
Chain pairing | bb  
Alignment algorithm | Needleman-Wunsch  
Similarity matrix | BLOSUM-62  
SS fraction | 0.3  
Gap open (HH/SS/other) | 18/12/6  
Gap extend | 1  
SS matrix |  |  | H | S | O  
---|---|---|---  
H | 6 | -9 | -6  
S |  | 6 | -6  
O |  |  | 4  
Iteration cutoff | 2  
  
Matchmaker 7stm (1).pdb, chain A (#5) with Dickeya parazeae chitin .pdb, chain
A (#4), sequence alignment score = 856.8  
RMSD between 223 pruned atom pairs is 1.007 angstroms; (across all 576 pairs:
8.091)  
  

> matchmaker #4 to #5 keepComputedSS true

Parameters  
---  
Chain pairing | bb  
Alignment algorithm | Needleman-Wunsch  
Similarity matrix | BLOSUM-62  
SS fraction | 0.3  
Gap open (HH/SS/other) | 18/18/6  
Gap extend | 1  
SS matrix |  |  | H | S | O  
---|---|---|---  
H | 6 | -9 | -6  
S |  | 6 | -6  
O |  |  | 4  
Iteration cutoff | 2  
  
Matchmaker 7stm (1).pdb, chain A (#5) with Dickeya parazeae chitin .pdb, chain
A (#4), sequence alignment score = 856.8  
RMSD between 223 pruned atom pairs is 1.007 angstroms; (across all 576 pairs:
8.091)  
  

> matchmaker #4 to #5 keepComputedSS true

Parameters  
---  
Chain pairing | bb  
Alignment algorithm | Needleman-Wunsch  
Similarity matrix | BLOSUM-62  
SS fraction | 0.3  
Gap open (HH/SS/other) | 18/18/6  
Gap extend | 1  
SS matrix |  |  | H | S | O  
---|---|---|---  
H | 6 | -9 | -6  
S |  | 6 | -6  
O |  |  | 4  
Iteration cutoff | 2  
  
Matchmaker 7stm (1).pdb, chain A (#5) with Dickeya parazeae chitin .pdb, chain
A (#4), sequence alignment score = 856.8  
RMSD between 223 pruned atom pairs is 1.007 angstroms; (across all 576 pairs:
8.091)  
  

> show #3 models

> show #2 models

> show #1 models

> matchmaker #1-4 to #5 keepComputedSS true

Parameters  
---  
Chain pairing | bb  
Alignment algorithm | Needleman-Wunsch  
Similarity matrix | BLOSUM-62  
SS fraction | 0.3  
Gap open (HH/SS/other) | 18/18/6  
Gap extend | 1  
SS matrix |  |  | H | S | O  
---|---|---|---  
H | 6 | -9 | -6  
S |  | 6 | -6  
O |  |  | 4  
Iteration cutoff | 2  
  
Matchmaker 7stm (1).pdb, chain A (#5) with Pectobacterium_atrospeticum.pdb,
chain A (#1), sequence alignment score = 809.2  
RMSD between 228 pruned atom pairs is 0.957 angstroms; (across all 535 pairs:
12.534)  
  
Matchmaker 7stm (1).pdb, chain A (#5) with Agrobacteriumvitis.pdb, chain A
(#2), sequence alignment score = 858  
RMSD between 250 pruned atom pairs is 1.066 angstroms; (across all 602 pairs:
14.323)  
  
Matchmaker 7stm (1).pdb, chain A (#5) with Pseudomonas cichorii.pdb, chain A
(#3), sequence alignment score = 831.1  
RMSD between 234 pruned atom pairs is 1.031 angstroms; (across all 578 pairs:
10.675)  
  
Matchmaker 7stm (1).pdb, chain A (#5) with Dickeya parazeae chitin .pdb, chain
A (#4), sequence alignment score = 856.8  
RMSD between 223 pruned atom pairs is 1.007 angstroms; (across all 576 pairs:
8.091)  
  

> matchmaker #1-4 to #5 matrix BLOSUM-30 keepComputedSS true

Parameters  
---  
Chain pairing | bb  
Alignment algorithm | Needleman-Wunsch  
Similarity matrix | BLOSUM-30  
SS fraction | 0.3  
Gap open (HH/SS/other) | 18/18/6  
Gap extend | 1  
SS matrix |  |  | H | S | O  
---|---|---|---  
H | 6 | -9 | -6  
S |  | 6 | -6  
O |  |  | 4  
Iteration cutoff | 2  
  
Matchmaker 7stm (1).pdb, chain A (#5) with Pectobacterium_atrospeticum.pdb,
chain A (#1), sequence alignment score = 1080.6  
RMSD between 227 pruned atom pairs is 0.966 angstroms; (across all 528 pairs:
12.584)  
  
Matchmaker 7stm (1).pdb, chain A (#5) with Agrobacteriumvitis.pdb, chain A
(#2), sequence alignment score = 1168.7  
RMSD between 246 pruned atom pairs is 1.054 angstroms; (across all 607 pairs:
14.182)  
  
Matchmaker 7stm (1).pdb, chain A (#5) with Pseudomonas cichorii.pdb, chain A
(#3), sequence alignment score = 1125.4  
RMSD between 224 pruned atom pairs is 1.048 angstroms; (across all 584 pairs:
10.861)  
  
Matchmaker 7stm (1).pdb, chain A (#5) with Dickeya parazeae chitin .pdb, chain
A (#4), sequence alignment score = 1205  
RMSD between 223 pruned atom pairs is 1.000 angstroms; (across all 602 pairs:
9.443)  
  

> matchmaker #1-4 to #5 matrix Grantham keepComputedSS true

Parameters  
---  
Chain pairing | bb  
Alignment algorithm | Needleman-Wunsch  
Similarity matrix | Grantham  
SS fraction | 0.3  
Gap open (HH/SS/other) | 18/18/6  
Gap extend | 1  
SS matrix |  |  | H | S | O  
---|---|---|---  
H | 6 | -9 | -6  
S |  | 6 | -6  
O |  |  | 4  
Iteration cutoff | 2  
  
Matchmaker 7stm (1).pdb, chain A (#5) with Pectobacterium_atrospeticum.pdb,
chain A (#1), sequence alignment score = 47863.5  
RMSD between 8 pruned atom pairs is 1.371 angstroms; (across all 583 pairs:
34.895)  
  
Matchmaker 7stm (1).pdb, chain A (#5) with Agrobacteriumvitis.pdb, chain A
(#2), sequence alignment score = 52429  
RMSD between 14 pruned atom pairs is 1.132 angstroms; (across all 636 pairs:
25.359)  
  
Matchmaker 7stm (1).pdb, chain A (#5) with Pseudomonas cichorii.pdb, chain A
(#3), sequence alignment score = 50669.3  
RMSD between 12 pruned atom pairs is 1.321 angstroms; (across all 615 pairs:
26.041)  
  
Matchmaker 7stm (1).pdb, chain A (#5) with Dickeya parazeae chitin .pdb, chain
A (#4), sequence alignment score = 50074.9  
RMSD between 10 pruned atom pairs is 1.055 angstroms; (across all 619 pairs:
26.069)  
  

> matchmaker #1-4 to #5 matrix Nucleic keepComputedSS true

No chains in reference structure 7stm (1).pdb #5 compatible with Nucleic
similarity matrix  

> ui tool show Matchmaker

Traceback (most recent call last):  
File "C:\Program Files\ChimeraX 1.4\bin\lib\site-
packages\chimerax\core\triggerset.py", line 134, in invoke  
return self._func(self._name, data)  
File "C:\Program Files\ChimeraX 1.4\bin\lib\site-
packages\chimerax\ui\options\options.py", line 50, in <lambda>  
data[0] == pself.attr_name and (setattr(pself, "value", pself.get_attribute())  
File "C:\Program Files\ChimeraX 1.4\bin\lib\site-
packages\chimerax\ui\options\options.py", line 345, in set_value  
self.widget.setText(value)  
RuntimeError: wrapped C/C++ object of type QPushButton has been deleted  
  
Error processing trigger "setting changed":  
RuntimeError: wrapped C/C++ object of type QPushButton has been deleted  
  
File "C:\Program Files\ChimeraX 1.4\bin\lib\site-
packages\chimerax\ui\options\options.py", line 345, in set_value  
self.widget.setText(value)  
  
See log for complete Python traceback.  
  




OpenGL version: 3.3.14761 Core Profile Forward-Compatible Context 21.30.24.04 30.0.13024.4001
OpenGL renderer: AMD Radeon(TM) Graphics
OpenGL vendor: ATI Technologies Inc.

Python: 3.9.11
Locale: en_US.cp1252
Qt version: PyQt6 6.3.0, Qt 6.3.0
Qt runtime version: 6.3.0
Qt platform: windows

Manufacturer: HP
Model: HP ProBook 445 G8 Notebook PC
OS: Microsoft Windows 10 Enterprise LTSC (Build 19044)
Memory: 33,622,650,880
MaxProcessMemory: 137,438,953,344
CPU: 12 AMD Ryzen 5 5600U with Radeon Graphics         
OSLanguage: en-US

Installed Packages:
    alabaster: 0.7.12
    appdirs: 1.4.4
    Babel: 2.10.1
    backcall: 0.2.0
    blockdiag: 3.0.0
    certifi: 2022.5.18.1
    cftime: 1.6.0
    charset-normalizer: 2.0.12
    ChimeraX-AddCharge: 1.2.3
    ChimeraX-AddH: 2.1.11
    ChimeraX-AlignmentAlgorithms: 2.0
    ChimeraX-AlignmentHdrs: 3.2.1
    ChimeraX-AlignmentMatrices: 2.0
    ChimeraX-Alignments: 2.4.3
    ChimeraX-AlphaFold: 1.0
    ChimeraX-AltlocExplorer: 1.0.2
    ChimeraX-AmberInfo: 1.0
    ChimeraX-Arrays: 1.0
    ChimeraX-Atomic: 1.39.1
    ChimeraX-AtomicLibrary: 7.0
    ChimeraX-AtomSearch: 2.0.1
    ChimeraX-AxesPlanes: 2.1
    ChimeraX-BasicActions: 1.1
    ChimeraX-BILD: 1.0
    ChimeraX-BlastProtein: 2.1.1
    ChimeraX-BondRot: 2.0
    ChimeraX-BugReporter: 1.0
    ChimeraX-BuildStructure: 2.7
    ChimeraX-Bumps: 1.0
    ChimeraX-BundleBuilder: 1.1
    ChimeraX-ButtonPanel: 1.0
    ChimeraX-CageBuilder: 1.0
    ChimeraX-CellPack: 1.0
    ChimeraX-Centroids: 1.2
    ChimeraX-ChemGroup: 2.0
    ChimeraX-Clashes: 2.2.4
    ChimeraX-ColorActions: 1.0
    ChimeraX-ColorGlobe: 1.0
    ChimeraX-ColorKey: 1.5.1
    ChimeraX-CommandLine: 1.2.3
    ChimeraX-ConnectStructure: 2.0.1
    ChimeraX-Contacts: 1.0
    ChimeraX-Core: 1.4
    ChimeraX-CoreFormats: 1.1
    ChimeraX-coulombic: 1.3.2
    ChimeraX-Crosslinks: 1.0
    ChimeraX-Crystal: 1.0
    ChimeraX-CrystalContacts: 1.0
    ChimeraX-DataFormats: 1.2.2
    ChimeraX-Dicom: 1.1
    ChimeraX-DistMonitor: 1.1.5
    ChimeraX-Dssp: 2.0
    ChimeraX-EMDB-SFF: 1.0
    ChimeraX-ExperimentalCommands: 1.0
    ChimeraX-FileHistory: 1.0
    ChimeraX-FunctionKey: 1.0
    ChimeraX-Geometry: 1.2
    ChimeraX-gltf: 1.0
    ChimeraX-Graphics: 1.1
    ChimeraX-Hbonds: 2.1.2
    ChimeraX-Help: 1.2
    ChimeraX-HKCage: 1.3
    ChimeraX-IHM: 1.1
    ChimeraX-ImageFormats: 1.2
    ChimeraX-IMOD: 1.0
    ChimeraX-IO: 1.0.1
    ChimeraX-ItemsInspection: 1.0
    ChimeraX-Label: 1.1.1
    ChimeraX-ListInfo: 1.1.1
    ChimeraX-Log: 1.1.5
    ChimeraX-LookingGlass: 1.1
    ChimeraX-Maestro: 1.8.1
    ChimeraX-Map: 1.1
    ChimeraX-MapData: 2.0
    ChimeraX-MapEraser: 1.0
    ChimeraX-MapFilter: 2.0
    ChimeraX-MapFit: 2.0
    ChimeraX-MapSeries: 2.1
    ChimeraX-Markers: 1.0
    ChimeraX-Mask: 1.0
    ChimeraX-MatchMaker: 2.0.6
    ChimeraX-MDcrds: 2.6
    ChimeraX-MedicalToolbar: 1.0.1
    ChimeraX-Meeting: 1.0
    ChimeraX-MLP: 1.1
    ChimeraX-mmCIF: 2.7
    ChimeraX-MMTF: 2.1
    ChimeraX-Modeller: 1.5.5
    ChimeraX-ModelPanel: 1.3.2
    ChimeraX-ModelSeries: 1.0
    ChimeraX-Mol2: 2.0
    ChimeraX-Morph: 1.0
    ChimeraX-MouseModes: 1.1
    ChimeraX-Movie: 1.0
    ChimeraX-Neuron: 1.0
    ChimeraX-Nucleotides: 2.0.2
    ChimeraX-OpenCommand: 1.9
    ChimeraX-PDB: 2.6.6
    ChimeraX-PDBBio: 1.0
    ChimeraX-PDBLibrary: 1.0.2
    ChimeraX-PDBMatrices: 1.0
    ChimeraX-PickBlobs: 1.0
    ChimeraX-Positions: 1.0
    ChimeraX-PresetMgr: 1.1
    ChimeraX-PubChem: 2.1
    ChimeraX-ReadPbonds: 1.0.1
    ChimeraX-Registration: 1.1
    ChimeraX-RemoteControl: 1.0
    ChimeraX-ResidueFit: 1.0
    ChimeraX-RestServer: 1.1
    ChimeraX-RNALayout: 1.0
    ChimeraX-RotamerLibMgr: 2.0.1
    ChimeraX-RotamerLibsDunbrack: 2.0
    ChimeraX-RotamerLibsDynameomics: 2.0
    ChimeraX-RotamerLibsRichardson: 2.0
    ChimeraX-SaveCommand: 1.5.1
    ChimeraX-SchemeMgr: 1.0
    ChimeraX-SDF: 2.0
    ChimeraX-Segger: 1.0
    ChimeraX-Segment: 1.0
    ChimeraX-SelInspector: 1.0
    ChimeraX-SeqView: 2.6
    ChimeraX-Shape: 1.0.1
    ChimeraX-Shell: 1.0
    ChimeraX-Shortcuts: 1.1
    ChimeraX-ShowAttr: 1.0
    ChimeraX-ShowSequences: 1.0
    ChimeraX-SideView: 1.0
    ChimeraX-Smiles: 2.1
    ChimeraX-SmoothLines: 1.0
    ChimeraX-SpaceNavigator: 1.0
    ChimeraX-StdCommands: 1.8
    ChimeraX-STL: 1.0
    ChimeraX-Storm: 1.0
    ChimeraX-StructMeasure: 1.0.1
    ChimeraX-Struts: 1.0.1
    ChimeraX-Surface: 1.0
    ChimeraX-SwapAA: 2.0
    ChimeraX-SwapRes: 2.1.1
    ChimeraX-TapeMeasure: 1.0
    ChimeraX-Test: 1.0
    ChimeraX-Toolbar: 1.1.1
    ChimeraX-ToolshedUtils: 1.2.1
    ChimeraX-Tug: 1.0
    ChimeraX-UI: 1.18.3
    ChimeraX-uniprot: 2.2
    ChimeraX-UnitCell: 1.0
    ChimeraX-ViewDockX: 1.1.2
    ChimeraX-VIPERdb: 1.0
    ChimeraX-Vive: 1.1
    ChimeraX-VolumeMenu: 1.0
    ChimeraX-VTK: 1.0
    ChimeraX-WavefrontOBJ: 1.0
    ChimeraX-WebCam: 1.0
    ChimeraX-WebServices: 1.1.0
    ChimeraX-Zone: 1.0
    colorama: 0.4.4
    comtypes: 1.1.10
    cxservices: 1.2
    cycler: 0.11.0
    Cython: 0.29.26
    debugpy: 1.6.0
    decorator: 5.1.1
    docutils: 0.17.1
    entrypoints: 0.4
    filelock: 3.4.2
    fonttools: 4.33.3
    funcparserlib: 1.0.0
    grako: 3.16.5
    h5py: 3.7.0
    html2text: 2020.1.16
    idna: 3.3
    ihm: 0.27
    imagecodecs: 2021.11.20
    imagesize: 1.3.0
    ipykernel: 6.6.1
    ipython: 7.31.1
    ipython-genutils: 0.2.0
    jedi: 0.18.1
    Jinja2: 3.0.3
    jupyter-client: 7.1.0
    jupyter-core: 4.10.0
    kiwisolver: 1.4.2
    line-profiler: 3.4.0
    lxml: 4.7.1
    lz4: 3.1.10
    MarkupSafe: 2.1.1
    matplotlib: 3.5.1
    matplotlib-inline: 0.1.3
    msgpack: 1.0.3
    nest-asyncio: 1.5.5
    netCDF4: 1.5.8
    networkx: 2.6.3
    numexpr: 2.8.1
    numpy: 1.22.1
    openvr: 1.16.802
    packaging: 21.3
    ParmEd: 3.4.3
    parso: 0.8.3
    pickleshare: 0.7.5
    Pillow: 9.0.1
    pip: 21.3.1
    pkginfo: 1.8.2
    prompt-toolkit: 3.0.29
    psutil: 5.9.0
    pycollada: 0.7.2
    pydicom: 2.2.2
    Pygments: 2.11.2
    PyOpenGL: 3.1.5
    PyOpenGL-accelerate: 3.1.5
    pyparsing: 3.0.9
    PyQt6-commercial: 6.3.0
    PyQt6-Qt6: 6.3.0
    PyQt6-sip: 13.3.1
    PyQt6-WebEngine-commercial: 6.3.0
    PyQt6-WebEngine-Qt6: 6.3.0
    python-dateutil: 2.8.2
    pytz: 2022.1
    pywin32: 303
    pyzmq: 23.1.0
    qtconsole: 5.3.0
    QtPy: 2.1.0
    RandomWords: 0.3.0
    requests: 2.27.1
    scipy: 1.7.3
    setuptools: 59.8.0
    sfftk-rw: 0.7.2
    six: 1.16.0
    snowballstemmer: 2.2.0
    sortedcontainers: 2.4.0
    Sphinx: 4.3.2
    sphinx-autodoc-typehints: 1.15.2
    sphinxcontrib-applehelp: 1.0.2
    sphinxcontrib-blockdiag: 3.0.0
    sphinxcontrib-devhelp: 1.0.2
    sphinxcontrib-htmlhelp: 2.0.0
    sphinxcontrib-jsmath: 1.0.1
    sphinxcontrib-qthelp: 1.0.3
    sphinxcontrib-serializinghtml: 1.1.5
    suds-community: 1.0.0
    tables: 3.7.0
    tifffile: 2021.11.2
    tinyarray: 1.2.4
    tornado: 6.1
    traitlets: 5.1.1
    urllib3: 1.26.9
    wcwidth: 0.2.5
    webcolors: 1.11.1
    wheel: 0.37.1
    wheel-filename: 1.3.0
    WMI: 1.5.1

Change History (2)

comment:1 by Eric Pettersen, 3 years ago

Component:	Unassigned → Structure Comparison
Owner:	set to Eric Pettersen
Platform:	→ all
Project:	→ ChimeraX
Status:	new → accepted
Summary:	ChimeraX bug report submission → MatchMaker: wrapped C/C++ object of type QPushButton has been deleted

Repeat by:

generate error using Nucleic matrix
correct to protein matrix and OK
bring up new MatchMaker and change matrix setting

comment:2 by Eric Pettersen, 3 years ago

Resolution:	→ fixed
Status:	accepted → closed

sys.last_traceback was holding the reference!

Fix: https://github.com/RBVI/ChimeraX/commit/5980c0328d8521fdf7e70a9935957f32b940a196

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