Opened 41 hours ago

#20547 new defect

ChimeraX bug report submission

Reported by: mohammad.alhossary@… Owned by:
Priority: normal Milestone:
Component: Unassigned Version:
Keywords: Cc:
Blocked By: Blocking:
Notify when closed: Platform:
Project:

Description

The following bug report has been submitted:
Platform:        Windows-10-10.0.26200
ChimeraX Version: 1.12 (2026-06-12 03:42:34 UTC)
Description
Savin the session

Log:
Startup Messages  
---  
note | available bundle cache has not been initialized yet  
  
You can double click a model's Name or ID in the model panel to edit those
fields  
UCSF ChimeraX version: 1.12 (2026-06-12)  
© 2016-2026 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> help help:quickstart

> lighting simple

> lighting soft

> lighting simple

> set bgColor white

> set bgColor black

> help help:quickstart

> show cartoons

> style stick

Changed 0 atom styles  

> style stick

Changed 0 atom styles  

> style sphere

Changed 0 atom styles  

> style ball

Changed 0 atom styles  

> color bychain

> color bypolymer

> nucleotides atoms

> style nucleic stick

Changed 0 atom styles  

> ui mousemode right select

> ui mousemode right rotate

> open 8w6eb fromDatabase eds format ccp4

Fetching url http://www.ebi.ac.uk/pdbe/coordinates/files/8w6eb.ccp4 failed:  
<urlopen error [Errno 11001] getaddrinfo failed>  

> open 8w6e fromDatabase pdb format mmcif

Cannot open '8w6e': [WinError 10054] An existing connection was forcibly
closed by the remote host  

> open 8w6e fromDatabase pdb format mmcif

Summary of feedback from opening 8w6e fetched from pdb  
---  
notes | Fetching compressed mmCIF 8w6e from http://files.rcsb.org/download/8w6e.cif  
Fetching CCD KY6 from
https://files.wwpdb.org/pub/pdb/refdata/chem_comp/6/KY6/KY6.cif  
  
8w6e title:  
De novo design of HBC599 binder [more info...]  
  
Chain information for 8w6e #1  
---  
Chain | Description  
A B | HBC599 in complex with wFAP1.1  
  
Non-standard residues in 8w6e #1  
---  
KY6 —
4-[(Z)-1-cyano-2-{6-[(2-hydroxyethyl)(methyl)amino]-1-benzothiophen-2-yl}ethenyl]benzonitrile  
  
8w6e mmCIF Assemblies  
---  
1| author_defined_assembly  
2| author_defined_assembly  
  

> open 8w6eb fromDatabase pdb format mmcif

PDB identifiers are either 4 or 8 characters long, got "8w6eb"  

> hide bonds

> undo

> hide /A

[Repeated 1 time(s)]

> undo

> hide /a

> hide /b

> hide /c

> hide /

Expected a collection of one of 'atoms', 'bonds', 'cartoons', 'models',
'pbonds', 'pseudobonds', 'ribbons', or 'surfaces' or a keyword  

> hide /d

> select ~sel & ##selected

Nothing selected  

> show /a

> hide /a cartoons

> select ~sel & ##selected

Nothing selected  

> show /b

> show /c

> select ~sel & ##selected

Nothing selected  

> select ~sel & ##selected

Nothing selected  

> select ~sel & ##selected

Nothing selected  

> hide /a cartoons

> hide /b cartoons

> hide /b

> show /c

> show /d

> show /e

> foldseek

Missing or invalid "chain" argument: empty atom specifier  

> color bychain

> ui mousemode right select

> select /A:201@H071

1 atom, 1 residue, 1 model selected  

> select clear

> ui mousemode right "rotate slab"

> ui mousemode right "move planes"

> ui mousemode right "rotate slab"

> ui mousemode right "move planes"

> ui mousemode right "color key"

[Repeated 1 time(s)]

> key delete

> ui mousemode right "translate selected models"

> preset "initial styles" cartoon

Using preset: Initial Styles / Cartoon  
Preset implemented in Python; no expansion to individual ChimeraX commands
available.  

> hide /a cartton

Expected a collection of one of 'atoms', 'bonds', 'cartoons', 'models',
'pbonds', 'pseudobonds', 'ribbons', or 'surfaces' or a keyword  

> hide /a cartoons

> select ~sel & ##selected

Nothing selected  

> hide /a

> hide target m

> undo

> save C:\Users\Public\Desktop\image1.png supersample 3

Permission denied writing file C:\Users\Public\Desktop\image1.png  

> save C:\Users\Public\Desktop\image1.png supersample 3

Permission denied writing file C:\Users\Public\Desktop\image1.png  

> cd "C:/Users/moham/Downloads/Chimera Testing Grounds"

Current working directory is: C:\Users\moham\Downloads\Chimera Testing Grounds  

> save "C:\Users\moham\Downloads\Chimera Testing Grounds\image1.png"
> supersample 3

> ui tool show "Build Structure"

> save "C:\Users\moham\Downloads\Chimera Testing Grounds\image2.png"
> supersample 3

> ui tool show "Model Loops"

> save "C:\Users\moham\Downloads\Chimera Testing Grounds\image3.png"
> supersample 3

No alignments chosen for modeling  

> /a

Unknown command: sequence /a  

>

Incomplete command: sequence  

> help

Unknown command: sequence help  

> ui windowfill toggle

[Repeated 1 time(s)]

> select ~sel & ##selected

Nothing selected  

> select ~sel & ##selected

Nothing selected  

> view #1.1 clip false

> sequence chain /A

Alignment identifier is 1/A  

> select clear

> ui mousemode right select

> select clear

> select /B:40

8 atoms, 7 bonds, 1 residue, 1 model selected  

> select clear

> select /B:36

11 atoms, 10 bonds, 1 residue, 1 model selected  

> select /B:36

11 atoms, 10 bonds, 1 residue, 1 model selected  

> select /B:36

11 atoms, 10 bonds, 1 residue, 1 model selected  

> sequence chain /B

Alignment identifier is 1/B  

> select /B:36

11 atoms, 10 bonds, 1 residue, 1 model selected  

> select /B:36

11 atoms, 10 bonds, 1 residue, 1 model selected  

> select /B:36

11 atoms, 10 bonds, 1 residue, 1 model selected  

> select /B:35

11 atoms, 10 bonds, 1 residue, 1 model selected  

> select clear

> select /B:36

11 atoms, 10 bonds, 1 residue, 1 model selected  

> select /B:40

8 atoms, 7 bonds, 1 residue, 1 model selected  

> select clear

[Repeated 1 time(s)]

> select /B:0

8 atoms, 7 bonds, 1 residue, 1 model selected  

> select /B:0-163

1387 atoms, 1393 bonds, 1 pseudobond, 161 residues, 2 models selected  

> ui tool show "Model Loops"

> modeller refine 1/B:1:all-missing numModels 1 fast false adjacentFlexible 1
> protocol standard

Webservices job id: MU2YCO30IQ3GDOBB  
Webservices job finished: MU2YCO30IQ3GDOBB  
Modeller job (ID MU2YCO30IQ3GDOBB) finished  
Parameters  
---  
Chain pairing | ss  
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 8w6e, chain B (#1) with chain_B, chain B (#), sequence alignment
score = 863.2  
RMSD between 161 pruned atom pairs is 0.138 angstroms; (across all 161 pairs:
0.138)  
  
Associated chain_B chain B to chain B with 0 mismatches  
Chain information for chain_B #3.1  
---  
Chain | Description  
B | No description available  
  

> select clear

[Repeated 1 time(s)]

> ui mousemode right rotate

> ui mousemode right select

> select clear

> undo

> hide #!3 models

> show #!3 models

> hide #!3 models

> show #!3 models

> hide #!3 models

> show #!3 models

> hide #!3 models

> hide #3.1 models

> show #3.1 models

> hide #3.1 models

> show #3.1 models

> hide #3.1 models

> show #3.1 models

> hide #3.1 models

> show #3.1 models

> hide #3.1 models

> ui tool show "Model Loops"

> select add #3

1506 atoms, 1520 bonds, 170 residues, 2 models selected  

> remove'

Unknown command: remove'  

> remove

Unknown command: remove  

> delete

Missing or invalid "atoms" argument: empty atom specifier  

> delete model chain_B_models

Missing or invalid "atoms" argument: invalid atoms specifier  

> close #3

> ui tool show "Model Loops"

> select /B:36

11 atoms, 10 bonds, 1 residue, 1 model selected  
No alignments chosen for modeling  

> select /B:36

11 atoms, 10 bonds, 1 residue, 1 model selected  

> select clear

[Repeated 1 time(s)]

> select /B:40

8 atoms, 7 bonds, 1 residue, 1 model selected  

> ui tool show "Model Loops"

No alignments chosen for modeling  

> /sel B:37-39

Unknown command: /sel B:37-39  

> /select B:37-39

Unknown command: /select B:37-39  

> select /B:37-39

Nothing selected  

> select /B:37-40

8 atoms, 7 bonds, 1 residue, 1 model selected  

> select clear

> select /B:37-39

Nothing selected  

"Unable to open monitor interface to \\\\\\\\.\\\DISPLAY1:" "Unknown error
0xe0000225."  

[Repeated 7 time(s)]

> ui tool show "Model Loops"

> select /B:36

11 atoms, 10 bonds, 1 residue, 1 model selected  

> select /B:40

8 atoms, 7 bonds, 1 residue, 1 model selected  

> ui tool show "Model Loops"

No alignments chosen for modeling  

> select /B:40

8 atoms, 7 bonds, 1 residue, 1 model selected  

> select clear

[Repeated 2 time(s)]

> sequence chain /A

Alignment identifier is 1/A  

> select /A:0-1

16 atoms, 15 bonds, 2 residues, 1 model selected  

> select /A:0-1

16 atoms, 15 bonds, 2 residues, 1 model selected  

> select /A:1-36,41-79,82-118,125-161

1287 atoms, 1288 bonds, 149 residues, 1 model selected  

> select clear

> select /A:124

8 atoms, 7 bonds, 1 residue, 1 model selected  

> select /A:162

8 atoms, 7 bonds, 1 residue, 1 model selected  

> select /A:162-163

17 atoms, 16 bonds, 2 residues, 1 model selected  

> select /A:119

9 atoms, 8 bonds, 1 residue, 1 model selected  

> select /A:119-121

25 atoms, 24 bonds, 3 residues, 1 model selected  

> select /A:0

8 atoms, 7 bonds, 1 residue, 1 model selected  

> select /A:0-163

1368 atoms, 1372 bonds, 2 pseudobonds, 159 residues, 2 models selected  

> select /A:42

9 atoms, 8 bonds, 1 residue, 1 model selected  

> select /A:42-77

294 atoms, 293 bonds, 36 residues, 1 model selected  

> select /A:36

11 atoms, 10 bonds, 1 residue, 1 model selected  

> select /A:36-41

25 atoms, 23 bonds, 1 pseudobond, 3 residues, 2 models selected  

> ui tool show "Model Loops"

> modeller refine 1/A:1:internal-missing numModels 1 fast false
> adjacentFlexible 1 protocol standard

Webservices job id: 7Q0V0YP1MSTL0AX5  
Webservices job finished: 7Q0V0YP1MSTL0AX5  
Modeller job (ID 7Q0V0YP1MSTL0AX5) finished  
Parameters  
---  
Chain pairing | ss  
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 8w6e, chain A (#1) with chain_A, chain A (#), sequence alignment
score = 830.8  
RMSD between 159 pruned atom pairs is 0.045 angstroms; (across all 159 pairs:
0.045)  
  
Associated chain_A chain A to chain A with 0 mismatches  
Chain information for chain_A #2.1  
---  
Chain | Description  
A | No description available  
  

> select #1/B:140

9 atoms, 8 bonds, 1 residue, 1 model selected  

> undo

[Repeated 1 time(s)]

> select #2.1/A:56

9 atoms, 8 bonds, 1 residue, 1 model selected  

> close #2

> sequence chain /B

Alignment identifier is 1/B  

> ui tool show "Model Loops"

> select /B:5

8 atoms, 7 bonds, 1 residue, 1 model selected  

> select /B:5-47

343 atoms, 343 bonds, 1 pseudobond, 40 residues, 2 models selected  

> modeller refine 1/B:1:internal-missing numModels 1 fast false
> adjacentFlexible 1 protocol standard

Webservices job id: EC2447KD0UUXRKVS  

> select /B:5-47

343 atoms, 343 bonds, 1 pseudobond, 40 residues, 2 models selected  
Webservices job finished: EC2447KD0UUXRKVS  
Modeller job (ID EC2447KD0UUXRKVS) finished  
Parameters  
---  
Chain pairing | ss  
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 8w6e, chain B (#1) with chain_B, chain B (#), sequence alignment
score = 833.2  
RMSD between 161 pruned atom pairs is 0.045 angstroms; (across all 161 pairs:
0.045)  
  
Associated chain_B chain B to chain B with 0 mismatches  
Chain information for chain_B #2.1  
---  
Chain | Description  
B | No description available  
  

> select clear

> view #2 clip false

> rename #2 8w6e

> close #1

> rename #2 id #1

> preset "initial styles" cartoon

Using preset: Initial Styles / Cartoon  
Preset implemented in Python; no expansion to individual ChimeraX commands
available.  

> fetch 8w6e

Unknown command: fetch 8w6e  

> getcrd 8w63

Missing or invalid "atoms" argument: invalid atom specifier  

> getcrd 8w6e

Missing or invalid "atoms" argument: invalid atom specifier  

> open 8w6e fromDatabase pdb format mmcif

8w6e title:  
De novo design of HBC599 binder [more info...]  
  
Chain information for 8w6e #2  
---  
Chain | Description  
A B | HBC599 in complex with wFAP1.1  
  
Non-standard residues in 8w6e #2  
---  
KY6 —
4-[(Z)-1-cyano-2-{6-[(2-hydroxyethyl)(methyl)amino]-1-benzothiophen-2-yl}ethenyl]benzonitrile  
  
8w6e mmCIF Assemblies  
---  
1| author_defined_assembly  
2| author_defined_assembly  
  

> select clear

[Repeated 1 time(s)]Drag select of 95 atoms, 89 residues, 2 pseudobonds, 79
bonds  

> select clear

[Repeated 1 time(s)]

> ui mousemode right rotate

> clear

Unknown command: clear  

> delete all

> open 8w6eb fromDatabase pdb format mmcif

PDB identifiers are either 4 or 8 characters long, got "8w6eb"  

> open 8w6e fromDatabase pdb format mmcif

8w6e title:  
De novo design of HBC599 binder [more info...]  
  
Chain information for 8w6e #2  
---  
Chain | Description  
A B | HBC599 in complex with wFAP1.1  
  
Non-standard residues in 8w6e #2  
---  
KY6 —
4-[(Z)-1-cyano-2-{6-[(2-hydroxyethyl)(methyl)amino]-1-benzothiophen-2-yl}ethenyl]benzonitrile  
  
8w6e mmCIF Assemblies  
---  
1| author_defined_assembly  
2| author_defined_assembly  
  

> ui mousemode right select

Drag select of 125 atoms, 161 residues, 1 pseudobonds, 108 bonds  

> select /B:82

6 atoms, 5 bonds, 1 residue, 1 model selected  

> select clear

[Repeated 1 time(s)]

> select /B:24

9 atoms, 8 bonds, 1 residue, 1 model selected  

> select clear

> ui mousemode right select

> select
> ::name="ALA"::name="ARG"::name="ASP"::name="GLU"::name="GLY"::name="ILE"::name="LEU"::name="LYS"::name="MET"::name="PHE"::name="PRO"::name="SER"::name="THR"::name="TRP"::name="TYR"::name="VAL"

2755 atoms, 2765 bonds, 3 pseudobonds, 320 residues, 2 models selected  

> hide sel surfaces

> hide sel cartoons

[Repeated 1 time(s)]

> hide sel atoms

> delete /a

> show sel surfaces

[Repeated 1 time(s)]

> hide sel surfaces

> show sel cartoons

> show sel atoms

[Repeated 1 time(s)]

> hide sel atoms

> select clear

> delete al

Missing or invalid "atoms" argument: invalid atoms specifier  

> delete all

> open 8w6e fromDatabase pdb format mmcif

8w6e title:  
De novo design of HBC599 binder [more info...]  
  
Chain information for 8w6e #2  
---  
Chain | Description  
A B | HBC599 in complex with wFAP1.1  
  
Non-standard residues in 8w6e #2  
---  
KY6 —
4-[(Z)-1-cyano-2-{6-[(2-hydroxyethyl)(methyl)amino]-1-benzothiophen-2-yl}ethenyl]benzonitrile  
  
8w6e mmCIF Assemblies  
---  
1| author_defined_assembly  
2| author_defined_assembly  
  

> delete /b

> select clear

> /b

Unknown command: sequence /b  

> /a

Unknown command: sequence /a  

> save "C:\Users\moham\Downloads\Chimera Testing Grounds\image4.png"
> supersample 3

> save "C:\Users\moham\Downloads\Chimera Testing Grounds\image1.png"
> supersample 3

> select clear

> close #1

> ui tool show "Model Loops"

> sequence chain /a

Alignment identifier is 2/A  

> ui tool show "Model Loops"

> modeller refine 2/A:1:internal-missing numModels 1 fast false
> adjacentFlexible 1 protocol standard

Webservices job id: 8O4OUE99BAV2BD6N  

> select clear

Webservices job finished: 8O4OUE99BAV2BD6N  
Modeller job (ID 8O4OUE99BAV2BD6N) finished  
Parameters  
---  
Chain pairing | ss  
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 8w6e, chain A (#2) with chain_A, chain A (#), sequence alignment
score = 830.8  
RMSD between 159 pruned atom pairs is 0.045 angstroms; (across all 159 pairs:
0.045)  
  
Associated chain_A chain A to chain A with 0 mismatches  
Chain information for chain_A #1.1  
---  
Chain | Description  
A | No description available  
  

> select clear

> ui tool show "Model Loops"

> close #2

> save "C:\Users\moham\Downloads\Chimera Testing Grounds\image1.png"
> supersample 3

> open 8w6e fromDatabase pdb format mmcif

8w6e title:  
De novo design of HBC599 binder [more info...]  
  
Chain information for 8w6e #2  
---  
Chain | Description  
A B | HBC599 in complex with wFAP1.1  
  
Non-standard residues in 8w6e #2  
---  
KY6 —
4-[(Z)-1-cyano-2-{6-[(2-hydroxyethyl)(methyl)amino]-1-benzothiophen-2-yl}ethenyl]benzonitrile  
  
8w6e mmCIF Assemblies  
---  
1| author_defined_assembly  
2| author_defined_assembly  
  

> delete /b

> close #1

> save "C:\Users\moham\Downloads\Chimera Testing Grounds\image2.png"
> supersample 3

> select ::name="KY6"

43 atoms, 45 bonds, 1 residue, 1 model selected  

> color red

> select clear

> select ~sel & ##selected

Nothing selected  

> select ~sel & ##selected

Nothing selected  

> select ~sel & ##selected

Nothing selected  

> select ~sel & ##selected

Nothing selected  

> color sel red

> select ::name="KY6"

43 atoms, 45 bonds, 1 residue, 1 model selected  

> color sel red

> select clear

> select ::name="KY6"

43 atoms, 45 bonds, 1 residue, 1 model selected  

> color sel red byatom

Expected a collection of one of 'All', 'atoms', 'bonds', 'cartoons', 'labels',
'models', 'pseudobonds', 'ribbons', 'rings', or 'surfaces' or a keyword  

> color sel byatom

> select
> ::name="ALA"::name="ARG"::name="ASP"::name="GLU"::name="GLY"::name="ILE"::name="LEU"::name="LYS"::name="MET"::name="PHE"::name="PRO"::name="SER"::name="THR"::name="TRP"::name="TYR"::name="VAL"

1368 atoms, 1372 bonds, 2 pseudobonds, 159 residues, 2 models selected  

> color sel red

> color sel white

> preset "initial styles" cartoon

Using preset: Initial Styles / Cartoon  
Preset implemented in Python; no expansion to individual ChimeraX commands
available.  

> preset "initial styles" cartoon

Using preset: Initial Styles / Cartoon  
Preset implemented in Python; no expansion to individual ChimeraX commands
available.  

> preset "initial styles" sticks

Using preset: Initial Styles / Sticks  
Preset implemented in Python; no expansion to individual ChimeraX commands
available.  

> preset "initial styles" cartoon

Using preset: Initial Styles / Cartoon  
Preset implemented in Python; no expansion to individual ChimeraX commands
available.  

> preset "initial styles" "original look"

Using preset: Initial Styles / Original Look  
Preset implemented in Python; no expansion to individual ChimeraX commands
available.  

> preset "initial styles" "space-filling (chain colors)"

Using preset: Initial Styles / Space-Filling (Chain Colors)  
Preset implemented in Python; no expansion to individual ChimeraX commands
available.  

> preset "initial styles" cartoon

Using preset: Initial Styles / Cartoon  
Preset implemented in Python; no expansion to individual ChimeraX commands
available.  

> select clear

> select ::name="KY6"

43 atoms, 45 bonds, 1 residue, 1 model selected  

> color sel byelement

> select clear

> select
> ::name="ALA"::name="ARG"::name="ASP"::name="GLU"::name="GLY"::name="ILE"::name="LEU"::name="LYS"::name="MET"::name="PHE"::name="PRO"::name="SER"::name="THR"::name="TRP"::name="TYR"::name="VAL"

1368 atoms, 1372 bonds, 2 pseudobonds, 159 residues, 2 models selected  

> color (#!2 & sel) magenta

> color (#!2 & sel) medium blue

> color (#!2 & sel) cyan

> color (#!2 & sel) yellow

> select clear

> save "C:\Users\moham\Downloads\Chimera Testing Grounds\image3.png"
> supersample 3

> surface

> save "C:\Users\moham\Downloads\Chimera Testing Grounds\image3.png"
> supersample 3

> hide target a

> surface hidePatches

> hide #2.2 models

> show #2.2 models

> hide #!2.1 models

> show #!2.1 models

> hide #!2 models

> show #!2 models

> select ::name="KY6"

43 atoms, 45 bonds, 1 residue, 1 model selected  

> select ::name="KY6"

43 atoms, 45 bonds, 1 residue, 1 model selected  

> show sel cartoons

> show sel atoms

> color sel bynucleotide

> color sel byhetero

> color sel bychain

> color sel bypolymer

> rainbow sel

> coulombic sel

Using Amber 20 recommended default charges and atom types for standard
residues  
Assigning partial charges to residue KY6 (net charge +0) with am1-bcc method  
Running ANTECHAMBER command: C:/Program Files/ChimeraX
1.12/bin/amber20/bin/antechamber -ek qm_theory='AM1', -i
C:\Users\moham\AppData\Local\Temp\tmp0cikg8gm\ante.in.mol2 -fi mol2 -o
C:\Users\moham\AppData\Local\Temp\tmp0cikg8gm\ante.out.mol2 -fo mol2 -c bcc
-nc 0 -j 5 -s 2 -dr n  
(KY6) ``  
(KY6) `Welcome to antechamber 20.0: molecular input file processor.`  
(KY6) ``  
(KY6) `Info: Finished reading file
(C:\Users\moham\AppData\Local\Temp\tmp0cikg8gm\ante.in.mol2); atoms read (43),
bonds read (45).`  
(KY6) `Info: Determining atomic numbers from atomic symbols which are case
sensitive.`  
(KY6) `Running: "C:/Program Files/ChimeraX 1.12/bin/amber20/bin/bondtype" -j
part -i ANTECHAMBER_BOND_TYPE.AC0 -o ANTECHAMBER_BOND_TYPE.AC -f ac`  
(KY6) `bash.exe: warning: could not find /tmp, please create!`  
(KY6) ``  
(KY6) ``  
(KY6) `Running: "C:/Program Files/ChimeraX 1.12/bin/amber20/bin/atomtype" -i
ANTECHAMBER_AC.AC0 -o ANTECHAMBER_AC.AC -p gaff`  
(KY6) `bash.exe: warning: could not find /tmp, please create!`  
(KY6) `Info: Total number of electrons: 188; net charge: 0`  
(KY6) ``  
(KY6) `Running: "C:/Program Files/ChimeraX 1.12/bin/amber20/bin/sqm" -O -i
sqm.in -o sqm.out`  
(KY6) `bash.exe: warning: could not find /tmp, please create!`  
(KY6) ``  
(KY6) `Running: "C:/Program Files/ChimeraX 1.12/bin/amber20/bin/am1bcc" -i
ANTECHAMBER_AM1BCC_PRE.AC -o ANTECHAMBER_AM1BCC.AC -f ac -p "C:/Program
Files/ChimeraX 1.12/bin/amber20/dat/antechamber/BCCPARM.DAT" -s 2 -j 1`  
(KY6) `bash.exe: warning: could not find /tmp, please create!`  
(KY6) ``  
(KY6) `Running: "C:/Program Files/ChimeraX 1.12/bin/amber20/bin/atomtype" -f
ac -p bcc -o ANTECHAMBER_AM1BCC.AC -i ANTECHAMBER_AM1BCC_PRE.AC`  
(KY6) `bash.exe: warning: could not find /tmp, please create!`  
(KY6) ``  
Charges for residue KY6 determined  
Coulombic values for 8w6e_A SES surface #2.3: minimum, -1.96, mean 0.29,
maximum 3.25  
To also show corresponding color key, enter the above coulombic command and
add key true  

> mlp sel

mlp: no amino acids specified  

> mlp sel

mlp: no amino acids specified  

> color sel bynucleotide

> color sel byhetero

> rainbow sel

> coulombic sel

Coulombic values for 8w6e_A SES surface #2.3: minimum, -1.96, mean 0.29,
maximum 3.25  
To also show corresponding color key, enter the above coulombic command and
add key true  

> coulombic sel

Coulombic values for 8w6e_A SES surface #2.3: minimum, -1.96, mean 0.29,
maximum 3.25  
To also show corresponding color key, enter the above coulombic command and
add key true  

> color sel bychain

[Repeated 1 time(s)]

> hide sel surfaces

> color sel bynucleotide

> color sel byhetero

> select ~sel & ##selected

1390 atoms, 1372 bonds, 2 pseudobonds, 181 residues, 2 models selected  

> select ~sel & ##selected

43 atoms, 45 bonds, 1 residue, 1 model selected  

> color sel byatom

> show sel surfaces

[Repeated 1 time(s)]

> hide sel surfaces

> select /A:25

9 atoms, 8 bonds, 1 residue, 1 model selected  

> select /A:25

9 atoms, 8 bonds, 1 residue, 1 model selected  

> select clear

> select
> ::name="ALA"::name="ARG"::name="ASP"::name="GLU"::name="GLY"::name="ILE"::name="LEU"::name="LYS"::name="MET"::name="PHE"::name="PRO"::name="SER"::name="THR"::name="TRP"::name="TYR"::name="VAL"

1368 atoms, 1372 bonds, 2 pseudobonds, 159 residues, 2 models selected  

> show sel surfaces

[Repeated 1 time(s)]

> hide sel surfaces

> show sel surfaces

> hide sel surfaces

> show sel surfaces

> hide sel surfaces

> select ::name="KY6"

43 atoms, 45 bonds, 1 residue, 1 model selected  

> select clear

> ui mousemode right select

Drag select of 43 atoms, 159 residues, 2 pseudobonds, 45 bonds  

> split

Did not split 8w6e, has only one piece  

> select ::name="KY6"

43 atoms, 45 bonds, 1 residue, 1 model selected  

> split

Did not split 8w6e, has only one piece  

> split

Did not split 8w6e, has only one piece  

> select clear

> split #2

Did not split 8w6e, has only one piece  

> select ::name="KY6"

43 atoms, 45 bonds, 1 residue, 1 model selected  

> split #2 atoms sel

Split 8w6e (#2) into 2 models  
Chain information for 8w6e 2 #2.2  
---  
Chain | Description  
A | No description available  
  

> hide #2.1 models

> show #2.1 models

> hide #!2.2 models

> show #!2.2 models

> select clear

> hide #2.1 models

> show #2.1 models

> hide #2.1 models

> show #2.1 models

> hide #2.2.1 models

> show #2.2.1 models

> hide #!2.2 models

> show #!2.2 models

> rename #2.1 ligand

> rename #2.2 protein

> select clear

> show surfaces

[Repeated 1 time(s)]Drag select of protein_A SES surface, 557 of 180008
triangles, 6 residues  

> select clear

> ui mousemode right clip

> ui mousemode right "clip rotate"

> ui mousemode right zone

> ui mousemode right rotate

> ui mousemode right "clip rotate"

Drag select of protein_A SES surface, 25 of 180008 triangles, cap front, 29 of
8834 triangles  

> ui mousemode right clip

> ui mousemode right "clip rotate"

> ui mousemode right clip

> save "C:\Users\moham\Downloads\Chimera Testing Grounds\image4.png"
> supersample 3

> save "C:\Users\moham\Downloads\Chimera Testing Grounds\image5.png"
> supersample 3

[Repeated 1 time(s)]

> select add #2.1

43 atoms, 45 bonds, 1 residue, 2 models selected  

> hide sel surfaces

> select add #2.2

1433 atoms, 1417 bonds, 2 pseudobonds, 182 residues, 4 models selected  

> select subtract #2.1

1390 atoms, 1372 bonds, 2 pseudobonds, 181 residues, 3 models selected  

> select subtract #2.2

1 model selected  

> select add #2.2

1390 atoms, 1372 bonds, 2 pseudobonds, 181 residues, 2 models selected  

> hide sel surfaces

> ui tool show H-Bonds

> hbonds #2.1 target #2.2 reveal true color red

Expected a keyword  

> ui tool show H-Bonds

> hbonds reveal true

196 hydrogen bonds found  

> show sel cartoons

> hide sel atoms

[Repeated 1 time(s)]

> show sel atoms

> hide sel atoms

> slice

Unknown command: slice  

"Unable to open monitor interface to \\\\\\\\.\\\DISPLAY1:" "Unknown error
0xe0000225."  

[Repeated 5 time(s)]

> clip 2.2 on

Expected a keyword  

> clip #2.2 on

Expected a keyword  

> show sel surfaces

> ui mousemode right clip

> ui mousemode right select

Drag select of protein_A SES surface, 31022 of 180008 triangles, 26 atoms, 27
bonds, 39 residues, 29 pseudobonds  

> select clear

> clip #2.2 on

Expected a keyword  

> clip #2.2

Expected a keyword  

> clip #2.2 thickness 10

Expected a keyword  

> clip #2.2 thickness 10

Expected a keyword  

> clip #2.2 on

Expected a keyword  

> clip model #2.2 true

Drag select of protein_A SES surface, 3731 of 180008 triangles  

> select clear

> ui mousemode right clip

> clip model #2.2 true

> ui mousemode right clip model #2.2 on

> mousemode rightMode clip model #2.2 on

Expected a keyword  

> clip model #2.2

Model #2.2 clipping True  
Model #2.2.1 clipping True  
Model #2.2.2 clipping True  
Model #2.2.2.1 clipping True  
Model #2.2.3 clipping True  

> select ~sel & ##selected

Nothing selected  

> select ~sel & ##selected

Nothing selected  

> clip model #2

Model #2 clipping True  
Model #2.1 clipping True  
Model #2.1.1 clipping True  
Model #2.2 clipping True  
Model #2.2.1 clipping True  
Model #2.2.2 clipping True  
Model #2.2.2.1 clipping True  
Model #2.2.3 clipping True  

> clip model #2.1 false

> ui mousemode right clip

> ui mousemode right select

> ui mousemode right clip

> ui mousemode right select

> ui mousemode right clip

> clip

> ui mousemode right "clip rotate"

> ui mousemode right clip

> ui mousemode right "clip rotate"

> ui mousemode right clip

> ui mousemode right "clip rotate"

> ui mousemode right clip

> ui mousemode right translate

> ui mousemode right zoom

> ui mousemode right translate

> ui mousemode right select

> select clear

> select add #2.1

43 atoms, 45 bonds, 1 residue, 1 model selected  

> ui mousemode right zoom

[Repeated 1 time(s)]

> view sel

> ui mousemode right "clip rotate"

> ui mousemode right translate

> color #2.2 #140cffff

> color #2.2 #ff2aadff

> select clear

> volume projectionMode rays

No volumes specified  

> volume projectionMode rays

No volumes specified  

> volume projectionMode rays

No volumes specified  

> set bgColor white

> set bgColor #ffffff00

> set bgColor black

> set bgColor transparent

> lighting soft

> lighting full

> lighting simple

> lighting full

> lighting soft

> lighting simple

> lighting soft

> lighting full

> save "C:\Users\moham\Downloads\Chimera Testing Grounds\image6.png"
> supersample 3

> lighting simple

> save "C:/Users/moham/Downloads/Chimera Testing Grounds/wFAP.cxs"

Traceback (most recent call last):  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\session.py", line 322, in process  
data = sm.take_snapshot(obj, session, self.state_flags)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\atomic\molobject.py", line 1475, in take_snapshot  
'ses_id': self.structure.session_chain_to_id(self._c_pointer),  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
AttributeError: 'NoneType' object has no attribute 'session_chain_to_id'  
  
The above exception was the direct cause of the following exception:  
  
Traceback (most recent call last):  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\session.py", line 297, in discovery  
self.processed[key] = self.process(obj, parents)  
^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\session.py", line 329, in process  
raise RuntimeError(msg) from e  
RuntimeError: Error while saving session data for 'tools' ->
[<chimerax.seq_view.tool.SequenceViewer object at 0x000001EC4BCD2BD0>,
<chimerax.model_panel.tool.ModelPanel object at 0x000001EC29F276D0>,
<chimerax.cmd_line.tool.CommandLine object at 0x000001EC2434CB90>,
<chimerax.log.tool.Log object at 0x000001EC243393D0>,
<chimerax.toolbar.tool.ToolbarTool object at 0x000001EC29F8E9D0>] ->
<chimerax.seq_view.tool.SequenceViewer object at 0x000001EC4BCD2BD0> ->
<chimerax.atomic.molobject.Chain object at 0x000001EC4CB08510> 'chain A'  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\session.py", line 1048, in save  
session.save(output, version=version, include_maps=include_maps)  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\session.py", line 731, in save  
mgr.discovery(self._state_containers)  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\session.py", line 301, in discovery  
raise ValueError(  
ValueError: error processing: 'tools' ->
[<chimerax.seq_view.tool.SequenceViewer object at 0x000001EC4BCD2BD0>,
<chimerax.model_panel.tool.ModelPanel object at 0x000001EC29F276D0>,
<chimerax.cmd_line.tool.CommandLine object at 0x000001EC2434CB90>,
<chimerax.log.tool.Log object at 0x000001EC243393D0>,
<chimerax.toolbar.tool.ToolbarTool object at 0x000001EC29F8E9D0>] ->
<chimerax.seq_view.tool.SequenceViewer object at 0x000001EC4BCD2BD0> ->
<chimerax.atomic.molobject.Chain object at 0x000001EC4CB08510> 'chain A':
Error while saving session data for 'tools' ->
[<chimerax.seq_view.tool.SequenceViewer object at 0x000001EC4BCD2BD0>,
<chimerax.model_panel.tool.ModelPanel object at 0x000001EC29F276D0>,
<chimerax.cmd_line.tool.CommandLine object at 0x000001EC2434CB90>,
<chimerax.log.tool.Log object at 0x000001EC243393D0>,
<chimerax.toolbar.tool.ToolbarTool object at 0x000001EC29F8E9D0>] ->
<chimerax.seq_view.tool.SequenceViewer object at 0x000001EC4BCD2BD0> ->
<chimerax.atomic.molobject.Chain object at 0x000001EC4CB08510> 'chain A'  
  
ValueError: error processing: 'tools' -> [, , , , ] -> -> 'chain A': Error
while saving session data for 'tools' -> [, , , , ] -> -> 'chain A'  
  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\session.py", line 301, in discovery  
raise ValueError(  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\session.py", line 322, in process  
data = sm.take_snapshot(obj, session, self.state_flags)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\atomic\molobject.py", line 1475, in take_snapshot  
'ses_id': self.structure.session_chain_to_id(self._c_pointer),  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
AttributeError: 'NoneType' object has no attribute 'session_chain_to_id'  
  
The above exception was the direct cause of the following exception:  
  
Traceback (most recent call last):  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\session.py", line 297, in discovery  
self.processed[key] = self.process(obj, parents)  
^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\session.py", line 329, in process  
raise RuntimeError(msg) from e  
RuntimeError: Error while saving session data for 'tools' ->
[<chimerax.seq_view.tool.SequenceViewer object at 0x000001EC4BCD2BD0>,
<chimerax.model_panel.tool.ModelPanel object at 0x000001EC29F276D0>,
<chimerax.cmd_line.tool.CommandLine object at 0x000001EC2434CB90>,
<chimerax.log.tool.Log object at 0x000001EC243393D0>,
<chimerax.toolbar.tool.ToolbarTool object at 0x000001EC29F8E9D0>] ->
<chimerax.seq_view.tool.SequenceViewer object at 0x000001EC4BCD2BD0> ->
<chimerax.atomic.molobject.Chain object at 0x000001EC4CB08510> 'chain A'  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\save_command\dialog.py", line 133, in <lambda>  
lambda *args, ses=session: show_save_file_dialog(ses), tool_tip="Save output
file",  
^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\save_command\dialog.py", line 144, in show_save_file_dialog  
_dlg.display(session, **kw)  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\save_command\dialog.py", line 68, in display  
run(session, cmd)  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\commands\run.py", line 49, in run  
results = command.run(text, log=log, return_json=return_json)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\commands\cli.py", line 3245, in run  
result = ci.function(session, **kw_args)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\save_command\cmd.py", line 86, in cmd_save  
Command(session, registry=registry).run(provider_cmd_text, log=log)  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\commands\cli.py", line 3245, in run  
result = ci.function(session, **kw_args)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\save_command\cmd.py", line 101, in provider_save  
saver_info.save(session, path, **provider_kw)  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core_formats\\__init__.py", line 95, in save  
return cxs_save(session, path, **kw)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\session.py", line 1048, in save  
session.save(output, version=version, include_maps=include_maps)  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\session.py", line 731, in save  
mgr.discovery(self._state_containers)  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\session.py", line 301, in discovery  
raise ValueError(  
ValueError: error processing: 'tools' ->
[<chimerax.seq_view.tool.SequenceViewer object at 0x000001EC4BCD2BD0>,
<chimerax.model_panel.tool.ModelPanel object at 0x000001EC29F276D0>,
<chimerax.cmd_line.tool.CommandLine object at 0x000001EC2434CB90>,
<chimerax.log.tool.Log object at 0x000001EC243393D0>,
<chimerax.toolbar.tool.ToolbarTool object at 0x000001EC29F8E9D0>] ->
<chimerax.seq_view.tool.SequenceViewer object at 0x000001EC4BCD2BD0> ->
<chimerax.atomic.molobject.Chain object at 0x000001EC4CB08510> 'chain A':
Error while saving session data for 'tools' ->
[<chimerax.seq_view.tool.SequenceViewer object at 0x000001EC4BCD2BD0>,
<chimerax.model_panel.tool.ModelPanel object at 0x000001EC29F276D0>,
<chimerax.cmd_line.tool.CommandLine object at 0x000001EC2434CB90>,
<chimerax.log.tool.Log object at 0x000001EC243393D0>,
<chimerax.toolbar.tool.ToolbarTool object at 0x000001EC29F8E9D0>] ->
<chimerax.seq_view.tool.SequenceViewer object at 0x000001EC4BCD2BD0> ->
<chimerax.atomic.molobject.Chain object at 0x000001EC4CB08510> 'chain A'  
  
ValueError: error processing: 'tools' -> [, , , , ] -> -> 'chain A': Error
while saving session data for 'tools' -> [, , , , ] -> -> 'chain A'  
  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\session.py", line 301, in discovery  
raise ValueError(  
  
See log for complete Python traceback.  
  

> save "C:/Users/moham/Downloads/Chimera Testing Grounds/wFAP.cxs"

Traceback (most recent call last):  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\session.py", line 322, in process  
data = sm.take_snapshot(obj, session, self.state_flags)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\atomic\molobject.py", line 1475, in take_snapshot  
'ses_id': self.structure.session_chain_to_id(self._c_pointer),  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
AttributeError: 'NoneType' object has no attribute 'session_chain_to_id'  
  
The above exception was the direct cause of the following exception:  
  
Traceback (most recent call last):  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\session.py", line 297, in discovery  
self.processed[key] = self.process(obj, parents)  
^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\session.py", line 329, in process  
raise RuntimeError(msg) from e  
RuntimeError: Error while saving session data for 'tools' ->
[<chimerax.seq_view.tool.SequenceViewer object at 0x000001EC4BCD2BD0>,
<chimerax.model_panel.tool.ModelPanel object at 0x000001EC29F276D0>,
<chimerax.cmd_line.tool.CommandLine object at 0x000001EC2434CB90>,
<chimerax.log.tool.Log object at 0x000001EC243393D0>,
<chimerax.toolbar.tool.ToolbarTool object at 0x000001EC29F8E9D0>] ->
<chimerax.seq_view.tool.SequenceViewer object at 0x000001EC4BCD2BD0> ->
<chimerax.atomic.molobject.Chain object at 0x000001EC4CB08510> 'chain A'  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\session.py", line 1048, in save  
session.save(output, version=version, include_maps=include_maps)  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\session.py", line 731, in save  
mgr.discovery(self._state_containers)  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\session.py", line 301, in discovery  
raise ValueError(  
ValueError: error processing: 'tools' ->
[<chimerax.seq_view.tool.SequenceViewer object at 0x000001EC4BCD2BD0>,
<chimerax.model_panel.tool.ModelPanel object at 0x000001EC29F276D0>,
<chimerax.cmd_line.tool.CommandLine object at 0x000001EC2434CB90>,
<chimerax.log.tool.Log object at 0x000001EC243393D0>,
<chimerax.toolbar.tool.ToolbarTool object at 0x000001EC29F8E9D0>] ->
<chimerax.seq_view.tool.SequenceViewer object at 0x000001EC4BCD2BD0> ->
<chimerax.atomic.molobject.Chain object at 0x000001EC4CB08510> 'chain A':
Error while saving session data for 'tools' ->
[<chimerax.seq_view.tool.SequenceViewer object at 0x000001EC4BCD2BD0>,
<chimerax.model_panel.tool.ModelPanel object at 0x000001EC29F276D0>,
<chimerax.cmd_line.tool.CommandLine object at 0x000001EC2434CB90>,
<chimerax.log.tool.Log object at 0x000001EC243393D0>,
<chimerax.toolbar.tool.ToolbarTool object at 0x000001EC29F8E9D0>] ->
<chimerax.seq_view.tool.SequenceViewer object at 0x000001EC4BCD2BD0> ->
<chimerax.atomic.molobject.Chain object at 0x000001EC4CB08510> 'chain A'  
  
ValueError: error processing: 'tools' -> [, , , , ] -> -> 'chain A': Error
while saving session data for 'tools' -> [, , , , ] -> -> 'chain A'  
  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\session.py", line 301, in discovery  
raise ValueError(  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\session.py", line 322, in process  
data = sm.take_snapshot(obj, session, self.state_flags)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\atomic\molobject.py", line 1475, in take_snapshot  
'ses_id': self.structure.session_chain_to_id(self._c_pointer),  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
AttributeError: 'NoneType' object has no attribute 'session_chain_to_id'  
  
The above exception was the direct cause of the following exception:  
  
Traceback (most recent call last):  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\session.py", line 297, in discovery  
self.processed[key] = self.process(obj, parents)  
^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\session.py", line 329, in process  
raise RuntimeError(msg) from e  
RuntimeError: Error while saving session data for 'tools' ->
[<chimerax.seq_view.tool.SequenceViewer object at 0x000001EC4BCD2BD0>,
<chimerax.model_panel.tool.ModelPanel object at 0x000001EC29F276D0>,
<chimerax.cmd_line.tool.CommandLine object at 0x000001EC2434CB90>,
<chimerax.log.tool.Log object at 0x000001EC243393D0>,
<chimerax.toolbar.tool.ToolbarTool object at 0x000001EC29F8E9D0>] ->
<chimerax.seq_view.tool.SequenceViewer object at 0x000001EC4BCD2BD0> ->
<chimerax.atomic.molobject.Chain object at 0x000001EC4CB08510> 'chain A'  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\save_command\dialog.py", line 133, in <lambda>  
lambda *args, ses=session: show_save_file_dialog(ses), tool_tip="Save output
file",  
^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\save_command\dialog.py", line 144, in show_save_file_dialog  
_dlg.display(session, **kw)  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\save_command\dialog.py", line 68, in display  
run(session, cmd)  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\commands\run.py", line 49, in run  
results = command.run(text, log=log, return_json=return_json)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\commands\cli.py", line 3245, in run  
result = ci.function(session, **kw_args)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\save_command\cmd.py", line 86, in cmd_save  
Command(session, registry=registry).run(provider_cmd_text, log=log)  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\commands\cli.py", line 3245, in run  
result = ci.function(session, **kw_args)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\save_command\cmd.py", line 101, in provider_save  
saver_info.save(session, path, **provider_kw)  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core_formats\\__init__.py", line 95, in save  
return cxs_save(session, path, **kw)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\session.py", line 1048, in save  
session.save(output, version=version, include_maps=include_maps)  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\session.py", line 731, in save  
mgr.discovery(self._state_containers)  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\session.py", line 301, in discovery  
raise ValueError(  
ValueError: error processing: 'tools' ->
[<chimerax.seq_view.tool.SequenceViewer object at 0x000001EC4BCD2BD0>,
<chimerax.model_panel.tool.ModelPanel object at 0x000001EC29F276D0>,
<chimerax.cmd_line.tool.CommandLine object at 0x000001EC2434CB90>,
<chimerax.log.tool.Log object at 0x000001EC243393D0>,
<chimerax.toolbar.tool.ToolbarTool object at 0x000001EC29F8E9D0>] ->
<chimerax.seq_view.tool.SequenceViewer object at 0x000001EC4BCD2BD0> ->
<chimerax.atomic.molobject.Chain object at 0x000001EC4CB08510> 'chain A':
Error while saving session data for 'tools' ->
[<chimerax.seq_view.tool.SequenceViewer object at 0x000001EC4BCD2BD0>,
<chimerax.model_panel.tool.ModelPanel object at 0x000001EC29F276D0>,
<chimerax.cmd_line.tool.CommandLine object at 0x000001EC2434CB90>,
<chimerax.log.tool.Log object at 0x000001EC243393D0>,
<chimerax.toolbar.tool.ToolbarTool object at 0x000001EC29F8E9D0>] ->
<chimerax.seq_view.tool.SequenceViewer object at 0x000001EC4BCD2BD0> ->
<chimerax.atomic.molobject.Chain object at 0x000001EC4CB08510> 'chain A'  
  
ValueError: error processing: 'tools' -> [, , , , ] -> -> 'chain A': Error
while saving session data for 'tools' -> [, , , , ] -> -> 'chain A'  
  
File "C:\Program Files\ChimeraX 1.12\bin\Lib\site-
packages\chimerax\core\session.py", line 301, in discovery  
raise ValueError(  
  
See log for complete Python traceback.  
  




OpenGL version: 3.3.0 - Build 31.0.101.2135
OpenGL renderer: Intel(R) UHD Graphics 620
OpenGL vendor: Intel

Python: 3.11.9
Locale: en_US.cp65001
Qt version: PyQt6 6.10.2, Qt 6.10.0
Qt runtime version: 6.10.2
Qt platform: windows

Manufacturer: Dell Inc.
Model: Latitude 5400
OS: Microsoft Windows 11 Pro (Build 26200.8655)
Memory: 16,985,047,040
MaxProcessMemory: 137,438,953,344
CPU: 8 Intel(R) Core(TM) i5-8365U CPU @ 1.60GHz
OSLanguage: en-US

Installed Packages:
    accessible-pygments: 0.0.5
    aiohappyeyeballs: 2.6.2
    aiohttp: 3.13.4
    aiosignal: 1.4.0
    alabaster: 1.0.0
    annotated-types: 0.7.0
    anyio: 4.13.0
    appdirs: 1.4.4
    asttokens: 3.0.1
    attrs: 26.1.0
    babel: 2.18.0
    beautifulsoup4: 4.13.5
    blockdiag: 3.0.0
    blosc2: 4.4.3
    bs4: 0.0.2
    build: 1.3.0
    certifi: 2026.5.20
    cftime: 1.6.5
    charset-normalizer: 3.4.7
    ChimeraX-AddCharge: 1.5.20
    ChimeraX-AddH: 2.2.8
    ChimeraX-AlignmentAlgorithms: 2.0.2
    ChimeraX-AlignmentHdrs: 3.6.2
    ChimeraX-AlignmentMatrices: 2.1
    ChimeraX-Alignments: 3.2
    ChimeraX-AlphaFold: 1.0.1
    ChimeraX-AltlocExplorer: 1.2
    ChimeraX-AmberInfo: 1.0
    ChimeraX-Animations: 1.0
    ChimeraX-Aniso: 1.3.2
    ChimeraX-Arrays: 1.1
    ChimeraX-Atomic: 1.67.1
    ChimeraX-AtomicLibrary: 14.4
    ChimeraX-AtomSearch: 2.0.1
    ChimeraX-AxesPlanes: 2.4
    ChimeraX-BasicActions: 1.1.3
    ChimeraX-BILD: 1.0
    ChimeraX-BlastProtein: 3.0.0
    ChimeraX-Boltz: 1.1
    ChimeraX-BondRot: 2.0.4
    ChimeraX-BugReporter: 1.0.2
    ChimeraX-BuildStructure: 2.13.1
    ChimeraX-Bumps: 1.0
    ChimeraX-BundleBuilder: 1.6.0
    ChimeraX-ButtonPanel: 1.0.1
    ChimeraX-CageBuilder: 1.0.1
    ChimeraX-CellPack: 1.0
    ChimeraX-Centroids: 1.4.1
    ChimeraX-ChangeChains: 1.1
    ChimeraX-CheckWaters: 1.5
    ChimeraX-ChemGroup: 2.0.2
    ChimeraX-Clashes: 2.4
    ChimeraX-Cluster: 1.0
    ChimeraX-ColorActions: 1.0.5
    ChimeraX-ColorGlobe: 1.0
    ChimeraX-ColorKey: 1.5.8
    ChimeraX-CommandLine: 1.3.1
    ChimeraX-ConnectStructure: 2.0.1
    ChimeraX-Contacts: 1.0.1
    ChimeraX-Core: 1.12
    ChimeraX-CoreFormats: 1.2
    ChimeraX-coulombic: 1.4.5
    ChimeraX-Crosslinks: 1.0
    ChimeraX-Crystal: 1.0
    ChimeraX-CrystalContacts: 1.0.1
    ChimeraX-DataFormats: 1.2.4
    ChimeraX-Dicom: 1.2.7
    ChimeraX-DistMonitor: 1.4.2
    ChimeraX-DockPrep: 1.2.2
    ChimeraX-Dssp: 2.0
    ChimeraX-EMDB-SFF: 1.0
    ChimeraX-ESMFold: 1.0
    ChimeraX-FileHistory: 1.0.1
    ChimeraX-FunctionKey: 1.0.1
    ChimeraX-Geometry: 1.3
    ChimeraX-gltf: 1.0
    ChimeraX-Graphics: 1.4.1
    ChimeraX-Hbonds: 2.5.3
    ChimeraX-Help: 1.3
    ChimeraX-HKCage: 1.3
    ChimeraX-IHM: 1.1
    ChimeraX-ImageFormats: 1.2
    ChimeraX-IMOD: 1.0
    ChimeraX-IO: 1.0.4
    ChimeraX-ItemsInspection: 1.0.1
    ChimeraX-IUPAC: 1.0
    ChimeraX-KVFinder: 1.8.2
    ChimeraX-Label: 1.5
    ChimeraX-LightingGUI: 1.0
    ChimeraX-ListInfo: 1.3.1
    ChimeraX-Log: 1.2.2
    ChimeraX-LookingGlass: 1.1
    ChimeraX-Maestro: 1.9.3
    ChimeraX-Map: 1.3
    ChimeraX-MapData: 2.0
    ChimeraX-MapEraser: 1.0.1
    ChimeraX-MapFilter: 2.0.1
    ChimeraX-MapFit: 2.0
    ChimeraX-MapSeries: 2.1.1
    ChimeraX-Markers: 1.0.1
    ChimeraX-Mask: 1.0.2
    ChimeraX-MatchAlign: 1.2
    ChimeraX-MatchMaker: 2.4.1
    ChimeraX-MCopy: 1.0
    ChimeraX-MCPServer: 0.2.0
    ChimeraX-MDcrds: 2.19
    ChimeraX-MedicalToolbar: 1.1
    ChimeraX-Meeting: 1.0.1
    ChimeraX-Minimize: 1.3.9
    ChimeraX-MLP: 1.1.1
    ChimeraX-mmCIF: 2.16
    ChimeraX-MMTF: 2.2
    ChimeraX-ModelArchive: 1.0
    ChimeraX-Modeller: 1.5.23
    ChimeraX-ModelPanel: 1.6.1
    ChimeraX-ModelSeries: 1.0.1
    ChimeraX-Mol2: 2.0.3
    ChimeraX-Mole: 1.0
    ChimeraX-Morph: 1.0.2
    ChimeraX-MouseModes: 1.2
    ChimeraX-Movie: 1.0.1
    ChimeraX-MutationScores: 1.0
    ChimeraX-Neuron: 1.0
    ChimeraX-Nifti: 1.2
    ChimeraX-NMRSTAR: 1.0.2
    ChimeraX-NRRD: 1.2
    ChimeraX-Nucleotides: 2.0.3
    ChimeraX-OpenCommand: 1.15.4
    ChimeraX-OpenFold: 1.0
    ChimeraX-OrthoPick: 1.0.1
    ChimeraX-PDB: 2.7.13
    ChimeraX-PDBBio: 1.0.1
    ChimeraX-PDBLibrary: 1.0.5
    ChimeraX-PDBMatrices: 1.0
    ChimeraX-PickBlobs: 1.0.1
    ChimeraX-Positions: 1.0
    ChimeraX-PresetMgr: 1.1.4
    ChimeraX-ProfileGrids: 1.6
    ChimeraX-PubChem: 2.2
    ChimeraX-ReadPbonds: 1.0.1
    ChimeraX-Registration: 1.1.2
    ChimeraX-RemoteControl: 1.0
    ChimeraX-RenderByAttr: 1.8.2
    ChimeraX-RenumberResidues: 1.1
    ChimeraX-ResidueFit: 1.0.1
    ChimeraX-RestServer: 1.3.3
    ChimeraX-RNALayout: 1.0
    ChimeraX-RotamerLibMgr: 4.0
    ChimeraX-RotamerLibsDunbrack: 2.0
    ChimeraX-RotamerLibsDynameomics: 2.0
    ChimeraX-RotamerLibsRichardson: 2.0
    ChimeraX-SaveCommand: 1.5.2
    ChimeraX-Scenes: 0.3.1
    ChimeraX-SchemeMgr: 1.0
    ChimeraX-SDF: 2.0.3
    ChimeraX-Segger: 1.0
    ChimeraX-Segment: 1.0.1
    ChimeraX-Segmentations: 3.5.12
    ChimeraX-SelInspector: 1.0
    ChimeraX-SeqView: 2.18
    ChimeraX-Shape: 1.1
    ChimeraX-Shell: 1.0.1
    ChimeraX-Shortcuts: 1.2.1
    ChimeraX-ShowSequences: 1.0.3
    ChimeraX-SideView: 1.0.1
    ChimeraX-SimilarStructures: 1.0.1
    ChimeraX-Smiles: 2.1.2
    ChimeraX-SmoothLines: 1.0
    ChimeraX-SNFG: 1.0
    ChimeraX-SpaceNavigator: 1.0
    ChimeraX-StdCommands: 1.19.3
    ChimeraX-STL: 1.0.1
    ChimeraX-Storm: 1.0
    ChimeraX-StructMeasure: 1.2.1
    ChimeraX-Struts: 1.0.1
    ChimeraX-Surface: 1.0.1
    ChimeraX-SwapAA: 2.0.1
    ChimeraX-SwapRes: 2.5.3
    ChimeraX-TapeMeasure: 1.0
    ChimeraX-TaskManager: 1.0
    ChimeraX-Test: 1.0
    ChimeraX-Toolbar: 1.2.4
    ChimeraX-ToolshedUtils: 1.2.4
    ChimeraX-Topography: 1.0
    ChimeraX-ToQuest: 1.0
    ChimeraX-Tug: 1.0.1
    ChimeraX-UI: 1.50.8
    ChimeraX-Umap: 1.0
    ChimeraX-uniprot: 2.3.2
    ChimeraX-UnitCell: 1.0.1
    ChimeraX-ViewDock: 1.6.2
    ChimeraX-VIPERdb: 1.0
    ChimeraX-Vive: 1.1
    ChimeraX-VolumeMenu: 1.0.1
    ChimeraX-vrml: 1.0
    ChimeraX-VTK: 1.0
    ChimeraX-WavefrontOBJ: 1.0
    ChimeraX-WebCam: 1.0.2
    ChimeraX-WebServices: 1.1.5
    ChimeraX-Zone: 1.0.1
    click: 8.4.1
    colorama: 0.4.6
    comm: 0.2.3
    comtypes: 1.4.11
    contourpy: 1.3.3
    coverage: 7.14.1
    cxservices: 1.2.3
    cycler: 0.12.1
    Cython: 3.2.4
    debugpy: 1.8.21
    decorator: 5.3.1
    docutils: 0.21.2
    executing: 2.2.1
    filelock: 3.19.1
    fonttools: 4.63.0
    frozenlist: 1.8.0
    funcparserlib: 2.0.0a0
    glfw: 2.10.0
    grako: 3.16.5
    h11: 0.16.0
    h5py: 3.16.0
    html2text: 2025.4.15
    httpcore: 1.0.9
    httpx: 0.28.1
    httpx-sse: 0.4.3
    idna: 3.18
    ihm: 2.2
    imagecodecs: 2024.6.1
    imagesize: 2.0.0
    iniconfig: 2.3.0
    ipykernel: 7.1.0
    ipython: 9.9.0
    ipython_pygments_lexers: 1.1.1
    jedi: 0.19.2
    Jinja2: 3.1.6
    jsonschema: 4.26.0
    jsonschema-specifications: 2025.9.1
    jupyter_client: 8.8.0
    jupyter_core: 5.9.1
    kiwisolver: 1.5.0
    line_profiler: 5.0.0
    lxml: 6.0.2
    lz4: 4.3.2
    Markdown: 3.8.2
    MarkupSafe: 3.0.3
    matplotlib: 3.10.7
    matplotlib-inline: 0.2.2
    mcp: 1.18.0
    msgpack: 1.1.1
    multidict: 6.7.1
    narwhals: 2.22.1
    ndindex: 1.10.1
    nest-asyncio: 1.6.0
    netCDF4: 1.6.5
    networkx: 3.3
    nibabel: 5.2.0
    nptyping: 2.5.0
    numexpr: 2.14.1
    numpy: 1.26.4
    nvidia-nvjitlink-cu12: 12.9.86
    OpenMM: 8.4.0
    OpenMM-CUDA-12: 8.4.0
    openvr: 1.26.701
    packaging: 25.0
    ParmEd: 4.2.2
    parso: 0.8.7
    pep517: 0.13.1
    pickleshare: 0.7.5
    pillow: 11.3.0
    pip: 25.2
    pkginfo: 1.12.1.2
    platformdirs: 4.10.0
    plotly: 6.8.0
    pluggy: 1.6.0
    prompt_toolkit: 3.0.52
    propcache: 0.5.2
    psutil: 7.0.0
    pure_eval: 0.2.3
    py-cpuinfo: 9.0.0
    pybind11: 3.0.1
    pycollada: 0.8
    pydantic: 2.13.4
    pydantic-settings: 2.14.1
    pydantic_core: 2.46.4
    pydata-sphinx-theme: 0.18.0
    pydicom: 2.4.4
    Pygments: 2.18.0
    pynmrstar: 3.5.1
    pynrrd: 1.0.0
    PyOpenGL: 3.1.10
    PyOpenGL-accelerate: 3.1.10
    pyopenxr: 1.1.4501
    pyparsing: 3.3.2
    pyproject_hooks: 1.2.0
    PyQt6-commercial: 6.10.2
    PyQt6-Qt6: 6.10.2
    PyQt6-WebEngine-commercial: 6.10.0
    PyQt6-WebEngine-Qt6: 6.10.2
    PyQt6_sip: 13.10.3
    pytest: 9.0.3
    pytest-cov: 7.1.0
    python-dateutil: 2.9.0.post0
    python-dotenv: 1.2.2
    python-multipart: 0.0.32
    pywin32: 311
    pyzmq: 27.1.0
    qtconsole: 5.7.0
    QtPy: 2.4.3
    qtshim: 1.2.2
    RandomWords: 0.4.0
    referencing: 0.37.0
    requests: 2.32.5
    roman-numerals: 4.1.0
    rpds-py: 2026.5.1
    scipy: 1.14.0
    setuptools: 80.9.0
    sfftk-rw: 0.8.1
    six: 1.17.0
    snowballstemmer: 3.1.1
    sortedcontainers: 2.4.0
    soupsieve: 2.8.4
    Sphinx: 9.0.4
    sphinx-autodoc-typehints: 3.6.1
    sphinxcontrib-applehelp: 2.0.0
    sphinxcontrib-blockdiag: 3.0.0
    sphinxcontrib-devhelp: 2.0.0
    sphinxcontrib-htmlhelp: 2.1.0
    sphinxcontrib-jsmath: 1.0.1
    sphinxcontrib-qthelp: 2.0.0
    sphinxcontrib-serializinghtml: 2.0.0
    sse-starlette: 3.4.4
    stack-data: 0.6.3
    starlette: 1.3.0
    superqt: 0.7.6
    tables: 3.10.2
    tcia_utils: 3.2.1
    threadpoolctl: 3.6.0
    tifffile: 2025.3.13
    tinyarray: 1.2.5
    tornado: 6.5.7
    tqdm: 4.68.2
    traitlets: 5.14.3
    typing-inspection: 0.4.2
    typing_extensions: 4.15.0
    tzdata: 2026.2
    Unidecode: 1.4.0
    urllib3: 2.7.0
    uvicorn: 0.49.0
    wcwidth: 0.8.1
    webcolors: 24.11.1
    wheel: 0.45.1
    wheel-filename: 1.4.2
    WMI: 1.5.1
    yarl: 1.24.2

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