#19521 closed defect (duplicate)

alignment widget not properly destroying when tool closed

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

Description

The following bug report has been submitted:
Platform:        Windows-10-10.0.22000
ChimeraX Version: 1.10.1 (2025-07-24 20:15:27 UTC)
Description
Replace this text with list of actions that caused this problem to occur

Log:
UCSF ChimeraX version: 1.10.1 (2025-07-24)  
© 2016-2025 Regents of the University of California. All rights reserved.  

> open "C:/Users/Pina/Desktop/Work/predictions based off 1LIL model.cxs"

Log from Tue Oct 14 10:05:07 2025UCSF ChimeraX version: 1.10.1 (2025-07-24)  
© 2016-2025 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> open 5bv7 format mmcif fromDatabase pdb

5bv7 title:  
Crystal structure of human LCAT (L4F, N5D) in complex with Fab of an agonistic
antibody [more info...]  
  
Chain information for 5bv7 #1  
---  
Chain | Description | UniProt  
A | Phosphatidylcholine-sterol acyltransferase | LCAT_HUMAN 1-416  
B | Fab1 light chain |   
C | Fab1 heavy chain |   
H | 27C3 heavy chain |   
L | 27C3 light chain |   
  
Non-standard residues in 5bv7 #1  
---  
MAN — alpha-D-mannopyranose (alpha-D-mannose; D-mannose; mannose)  
NAG — 2-acetamido-2-deoxy-beta-D-glucopyranose (N-acetyl-beta-D-glucosamine;
2-acetamido-2-deoxy-beta-D-glucose; 2-acetamido-2-deoxy-D-glucose;
2-acetamido-2-deoxy-glucose; N-ACETYL-D-GLUCOSAMINE)  
  
5bv7 mmCIF Assemblies  
---  
1| author_defined_assembly  
2| author_and_software_defined_assembly  
  

> open "C:/Users/olgad/Desktop/gLC C214 two chains.fasta"

Summary of feedback from opening C:/Users/olgad/Desktop/gLC C214 two
chains.fasta  
---  
notes | Alignment identifier is gLC C214 two chains.fasta  
Associated 5bv7 chain L to chainA with 3 mismatches  
Showing conservation header ("seq_conservation" residue attribute) for
alignment gLC C214 two chains.fasta  
  
Opened 2 sequences from gLC C214 two chains.fasta  

> select clear

[Repeated 1 time(s)]

> open 1lil fromDatabase pdb format mmcif

Summary of feedback from opening 1lil fetched from pdb  
---  
note | Fetching compressed mmCIF 1lil from http://files.rcsb.org/download/1lil.cif  
  
1lil title:  
Bence jones protein cle, A λ III immunoglobulin light-chain dimer [more
info...]  
  
Chain information for 1lil #2  
---  
Chain | Description | UniProt  
A B | LAMBDA III BENCE JONES PROTEIN CLE | LAC_HUMAN 2-213  
  

> hide #!1 models

> sequence associate /A chainA

Associated 1lil chain A to chainA with 36 mismatches and/or gaps  

> sequence associate /B chainB

Associated 5bv7 chain B to chainB with 35 mismatches and/or gaps  
Associated 1lil chain B to chainB with 36 mismatches and/or gaps  

> modeller comparative #1/A,B chainA,chainB multichain true nmodels 1 key
> MODELIRANJE

Missing or invalid "targets" argument: No sequences match '#1/A,B'  

> ui tool show "Modeller Comparative"

> modeller comparative #2/A,B chainA,chainB multichain true nmodels 1 key
> MODELIRANJE

Missing or invalid "targets" argument: No sequences match '#2/A,B'  

> ui tool show "Modeller Comparative"

> modeller comparative "gLC C214 two chains.fasta:1" numModels 5 fast false
> multichain true hetPreserve true hydrogens true waterPreserve true

Cannot preserve water/het with more than one template per target; not
preserving  

Webservices job id: KRLU4SM7RM2PSGQD  

> ui tool show "Modeller Comparative"

> modeller comparative "gLC C214 two chains.fasta:2" numModels 5 fast false
> multichain true hetPreserve true hydrogens true waterPreserve true

Cannot preserve water/het with more than one template per target; not
preserving  

Webservices job id: KIC81ET5ZM3BWTHZ  

> hide #2 atoms

[Repeated 1 time(s)]

> show #2 atoms

> hide #2 atoms

Webservices job finished: KRLU4SM7RM2PSGQD  
Modeller job (ID KRLU4SM7RM2PSGQD) 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 1lil, chain A (#2) with chainA, chain A (#), sequence alignment
score = 874.7  
Matchmaker 1lil, chain B (#2) with chainA, chain B (#), sequence alignment
score = 948.7  
RMSD between 184 pruned atom pairs is 0.691 angstroms; (across all 424 pairs:
20.495)  
  
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 1lil, chain A (#2) with chainA, chain A (#), sequence alignment
score = 851.9  
Matchmaker 1lil, chain B (#2) with chainA, chain B (#), sequence alignment
score = 927.1  
RMSD between 185 pruned atom pairs is 0.696 angstroms; (across all 424 pairs:
20.353)  
  
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 1lil, chain A (#2) with chainA, chain A (#), sequence alignment
score = 841.7  
Matchmaker 1lil, chain B (#2) with chainA, chain B (#), sequence alignment
score = 927.1  
RMSD between 186 pruned atom pairs is 0.637 angstroms; (across all 424 pairs:
20.377)  
  
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 1lil, chain A (#2) with chainA, chain A (#), sequence alignment
score = 859.7  
Matchmaker 1lil, chain B (#2) with chainA, chain B (#), sequence alignment
score = 930.7  
RMSD between 183 pruned atom pairs is 0.688 angstroms; (across all 424 pairs:
20.436)  
  
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 1lil, chain A (#2) with chainA, chain A (#), sequence alignment
score = 842.9  
Matchmaker 1lil, chain B (#2) with chainA, chain B (#), sequence alignment
score = 941.5  
RMSD between 189 pruned atom pairs is 0.694 angstroms; (across all 424 pairs:
19.295)  
  
Associated chainA chain A to chainA with 0 mismatches  
Associated chainA chain B to chainA with 0 mismatches  
Associated chainA chain A to chainA with 0 mismatches  
Associated chainA chain B to chainA with 0 mismatches  
Associated chainA chain A to chainA with 0 mismatches  
Associated chainA chain B to chainA with 0 mismatches  
Associated chainA chain A to chainA with 0 mismatches  
Associated chainA chain B to chainA with 0 mismatches  
Associated chainA chain A to chainA with 0 mismatches  
Associated chainA chain B to chainA with 0 mismatches  
Chain information for chainA  
---  
Chain | Description  
3.1/A 3.2/A 3.3/A 3.4/A 3.5/A 3.1/B 3.2/B 3.3/B 3.4/B 3.5/B | No description available  
  
Webservices job finished: KIC81ET5ZM3BWTHZ  
Modeller job (ID KIC81ET5ZM3BWTHZ) 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 1lil, chain A (#2) with chainB, chain A (#), sequence alignment
score = 874.7  
Matchmaker 1lil, chain B (#2) with chainB, chain B (#), sequence alignment
score = 948.7  
RMSD between 184 pruned atom pairs is 0.691 angstroms; (across all 424 pairs:
20.495)  
  
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 1lil, chain A (#2) with chainB, chain A (#), sequence alignment
score = 851.9  
Matchmaker 1lil, chain B (#2) with chainB, chain B (#), sequence alignment
score = 927.1  
RMSD between 185 pruned atom pairs is 0.696 angstroms; (across all 424 pairs:
20.353)  
  
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 1lil, chain A (#2) with chainB, chain A (#), sequence alignment
score = 841.7  
Matchmaker 1lil, chain B (#2) with chainB, chain B (#), sequence alignment
score = 927.1  
RMSD between 186 pruned atom pairs is 0.637 angstroms; (across all 424 pairs:
20.377)  
  
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 1lil, chain A (#2) with chainB, chain A (#), sequence alignment
score = 859.7  
Matchmaker 1lil, chain B (#2) with chainB, chain B (#), sequence alignment
score = 930.7  
RMSD between 183 pruned atom pairs is 0.688 angstroms; (across all 424 pairs:
20.436)  
  
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 1lil, chain A (#2) with chainB, chain A (#), sequence alignment
score = 842.9  
Matchmaker 1lil, chain B (#2) with chainB, chain B (#), sequence alignment
score = 941.5  
RMSD between 189 pruned atom pairs is 0.694 angstroms; (across all 424 pairs:
19.295)  
  
Associated chainB chain A to chainB with 0 mismatches  
Associated chainB chain B to chainB with 0 mismatches  
Associated chainB chain A to chainB with 0 mismatches  
Associated chainB chain B to chainB with 0 mismatches  
Associated chainB chain A to chainB with 0 mismatches  
Associated chainB chain B to chainB with 0 mismatches  
Associated chainB chain A to chainB with 0 mismatches  
Associated chainB chain B to chainB with 0 mismatches  
Associated chainB chain A to chainB with 0 mismatches  
Associated chainB chain B to chainB with 0 mismatches  
Chain information for chainB  
---  
Chain | Description  
4.1/A 4.2/A 4.3/A 4.4/A 4.5/A 4.1/B 4.2/B 4.3/B 4.4/B 4.5/B | No description available  
  

> hide #!3 models

> hide #!4 models

> hide #4.1 models

> hide #2 models

> hide #3.1 models

> hide #3.2 models

> hide #3.3 models

> hide #3.4 models

> hide #3.5 models

> show #3.5 models

> hide #4.2 models

> hide #4.3 models

> hide #4.4 models

> hide #4.5 models

> show #4.3 models

> hide #4.3 models

> hide #!4 models

> hide #3.5 models

> show #3.5 models

> show #2 models

> hide #2 models

> save "C:/Users/olgad/Desktop/predictions based off 1LIL model.cxs"

——— End of log from Tue Oct 14 10:05:07 2025 ———

> view name session-start

opened ChimeraX session  

> show #!1 models

> hide #!1 models

> show #!1 models

> hide #!1 models

> hide #1.1 models

> show #1.1 models

> hide #1.1 models

> show #1.1 models

> hide #1.1 models

QFileSystemWatcher::addPaths: list is empty  

> select #1/B:64 #1/L:64 #2/A:65 #2/B:65 #3.1/A:65 #3.1/B:280 #3.2/A:65
> #3.2/B:280 #3.3/A:65 #3.3/B:280 #3.4/A:65 #3.4/B:280 #3.5/A:65 #3.5/B:280
> #4.1/A:65 #4.1/B:280 #4.2/A:65 #4.2/B:280 #4.3/A:65 #4.3/B:280 #4.4/A:65
> #4.4/B:280 #4.5/A:65 #4.5/B:280

244 atoms, 220 bonds, 24 residues, 12 models selected  

> select
> #1/B:2,4,7,9-10,13-14,18-19,23,25-26,28-33,37-38,42,45,49-52,59,65,71,75,77,79-80,88-90,94-96,105,134,190
> #2/B:2,4,7,9-11,14-15,19-20,24,26-27,29-34,38-39,43,46,50-53,60,66,72,76,78,80-81,89-91,94-96,105,133,190
> #4.1/A:3,5,8,10-11,14-15,19-20,24,26-27,29-34,38-39,43,46,50-53,60,66,72,76,78,80-81,89-91,95-98,107,136,192/B:218,220,223,225-226,229-230,234-235,239,241-242,244-249,253-254,258,261,265-268,275,281,287,291,293,295-296,304-306,310-313,322,351,407
> #4.2/A:3,5,8,10-11,14-15,19-20,24,26-27,29-34,38-39,43,46,50-53,60,66,72,76,78,80-81,89-91,95-98,107,136,192/B:218,220,223,225-226,229-230,234-235,239,241-242,244-249,253-254,258,261,265-268,275,281,287,291,293,295-296,304-306,310-313,322,351,407
> #4.3/A:3,5,8,10-11,14-15,19-20,24,26-27,29-34,38-39,43,46,50-53,60,66,72,76,78,80-81,89-91,95-98,107,136,192/B:218,220,223,225-226,229-230,234-235,239,241-242,244-249,253-254,258,261,265-268,275,281,287,291,293,295-296,304-306,310-313,322,351,407
> #4.4/A:3,5,8,10-11,14-15,19-20,24,26-27,29-34,38-39,43,46,50-53,60,66,72,76,78,80-81,89-91,95-98,107,136,192/B:218,220,223,225-226,229-230,234-235,239,241-242,244-249,253-254,258,261,265-268,275,281,287,291,293,295-296,304-306,310-313,322,351,407
> #4.5/A:3,5,8,10-11,14-15,19-20,24,26-27,29-34,38-39,43,46,50-53,60,66,72,76,78,80-81,89-91,95-98,107,136,192/B:218,220,223,225-226,229-230,234-235,239,241-242,244-249,253-254,258,261,265-268,275,281,287,291,293,295-296,304-306,310-313,322,351,407

6982 atoms, 6738 bonds, 515 residues, 7 models selected  

> select
> #1/L:2,4,7,9-10,13-14,18,23,25-26,28-30,32-33,38,42,45,49-50,52,59,71,75,77,79-80,88-90,92-97,135
> #2/A:2,4,7,9-11,14-15,19,24,26-27,29-31,33-34,39,43,46,50-51,53,60,72,76,78,80-81,89-91,93-96,133
> #3.1/A:3,5,8,10-11,14-15,19,24,26-27,29-31,33-34,39,43,46,50-51,53,60,72,76,78,80-81,89-91,93-98,136/B:218,220,223,225-226,229-230,234,239,241-242,244-246,248-249,254,258,261,265-266,268,275,287,291,293,295-296,304-306,308-313,351
> #3.2/A:3,5,8,10-11,14-15,19,24,26-27,29-31,33-34,39,43,46,50-51,53,60,72,76,78,80-81,89-91,93-98,136/B:218,220,223,225-226,229-230,234,239,241-242,244-246,248-249,254,258,261,265-266,268,275,287,291,293,295-296,304-306,308-313,351
> #3.3/A:3,5,8,10-11,14-15,19,24,26-27,29-31,33-34,39,43,46,50-51,53,60,72,76,78,80-81,89-91,93-98,136/B:218,220,223,225-226,229-230,234,239,241-242,244-246,248-249,254,258,261,265-266,268,275,287,291,293,295-296,304-306,308-313,351
> #3.4/A:3,5,8,10-11,14-15,19,24,26-27,29-31,33-34,39,43,46,50-51,53,60,72,76,78,80-81,89-91,93-98,136/B:218,220,223,225-226,229-230,234,239,241-242,244-246,248-249,254,258,261,265-266,268,275,287,291,293,295-296,304-306,308-313,351
> #3.5/A:3,5,8,10-11,14-15,19,24,26-27,29-31,33-34,39,43,46,50-51,53,60,72,76,78,80-81,89-91,93-98,136/B:218,220,223,225-226,229-230,234,239,241-242,244-246,248-249,254,258,261,265-266,268,275,287,291,293,295-296,304-306,308-313,351

5846 atoms, 5597 bonds, 455 residues, 7 models selected  

> select #1/B:134 #1/L:135 #2/A:133 #2/B:133 #3.1/A:136 #3.1/B:351 #3.2/A:136
> #3.2/B:351 #3.3/A:136 #3.3/B:351 #3.4/A:136 #3.4/B:351 #3.5/A:136 #3.5/B:351
> #4.1/A:136 #4.1/B:351 #4.2/A:136 #4.2/B:351 #4.3/A:136 #4.3/B:351 #4.4/A:136
> #4.4/B:351 #4.5/A:136 #4.5/B:351

168 atoms, 144 bonds, 24 residues, 12 models selected  

> view #3.1/A:136

No displayed objects specified.  

> save "C:/Users/Pina/Desktop/gLC C214S V136G model Chimera based on 1LIL and
> alpha fold.cxs"

> hide #!1 models

> hide #!3 models

> show #2 models

> hide #2 models

> show #2 models

> hide #2 models

> show #!1 models

> show #2 models

> hide #2 models

> hide #!1 models

> close session

> open 1lIL fromDatabase pdb format mmcif

1lil title:  
Bence jones protein cle, A λ III immunoglobulin light-chain dimer [more
info...]  
  
Chain information for 1lil #1  
---  
Chain | Description | UniProt  
A B | LAMBDA III BENCE JONES PROTEIN CLE | LAC_HUMAN 2-213  
  

> open "C:/Users/Pina/Desktop/patient LC WT .fasta"

Summary of feedback from opening C:/Users/Pina/Desktop/patient LC WT .fasta  
---  
note | Alignment identifier is patient LC WT .fasta  
  
Opened 1 sequence from patient LC WT .fasta  

> ui tool show AlphaFold

> alphafold predict #1/A

Please cite ColabFold: Making protein folding accessible to all. Nature
Methods (2022) if you use these predictions.  
Running AlphaFold prediction  

> ui tool show "Modeller Comparative"

> modeller comparative "patient LC WT .fasta:1" numModels 5 fast false
> multichain true hetPreserve false hydrogens false waterPreserve false

Alignment patient LC WT .fasta has no associated chains  

> show target m

[Repeated 1 time(s)]

> view clip false

> ui tool show "Show Sequence Viewer"

> sequence chain /A /B

Alignment identifier is 1  

> ui tool show "Modeller Comparative"

> modeller comparative 1:1 "patient LC WT .fasta:1" numModels 5 fast false
> multichain true hetPreserve false hydrogens false waterPreserve false

Alignment patient LC WT .fasta has no associated chains  

> select clear

[Repeated 1 time(s)]

> open "C:/Users/Pina/Desktop/pLC homodimer .fasta"

Summary of feedback from opening C:/Users/Pina/Desktop/pLC homodimer .fasta  
---  
notes | Alignment identifier is pLC homodimer .fasta  
Showing conservation header ("seq_conservation" residue attribute) for
alignment pLC homodimer .fasta  
  
Opened 2 sequences from pLC homodimer .fasta  

> modeller comparative "pLC homodimer .fasta:1" numModels 5 fast false
> multichain true hetPreserve false hydrogens false waterPreserve false

Alignment pLC homodimer .fasta has no associated chains  

> ui tool show "Modeller Comparative"

[Repeated 1 time(s)]

> modeller comparative "pLC homodimer .fasta:2" numModels 5 fast false
> multichain true hetPreserve false hydrogens false waterPreserve false

Alignment pLC homodimer .fasta has no associated chains  

> info #1

1 models  
#1, 1lil, shown  
3314 atoms, 3273 bonds, 548 residues, 2 chains (A,B)  

> info #1

1 models  
#1, 1lil, shown  
3314 atoms, 3273 bonds, 548 residues, 2 chains (A,B)  

> info #1

1 models  
#1, 1lil, shown  
3314 atoms, 3273 bonds, 548 residues, 2 chains (A,B)  

> fromstructure #1 chains A,B

Unknown command: sequence fromstructure #1 chains A,B  

> ui tool show "Show Sequence Viewer"

> sequence chain /A /B

Alignment identifier is 2  

> ui tool show "Modeller Comparative"

> ui dockable false "Modeller Comparative"

> ui favorite true "Modeller Comparative"

> ui autostart true "Modeller Comparative"

> help help:user/tools/modeller.html

> ui tool show "Show Sequence Viewer"

[Repeated 1 time(s)]

> sequence chain /B

Alignment identifier is 1/B  

> open "C:/Users/Pina/Desktop/pLC homodimer .fasta"

Summary of feedback from opening C:/Users/Pina/Desktop/pLC homodimer .fasta  
---  
notes | Alignment identifier is pLC homodimer .fasta  
Showing conservation header ("seq_conservation" residue attribute) for
alignment pLC homodimer .fasta  
  
Opened 2 sequences from pLC homodimer .fasta  

> select

3314 atoms, 3273 bonds, 548 residues, 1 model selected  

> select clear

[Repeated 5 time(s)]

> select add #1

3314 atoms, 3273 bonds, 548 residues, 1 model selected  

> view clip false

> show target m

[Repeated 1 time(s)]

> hide target m

> log metadata #1

Metadata for 1lil #1  
---  
Title | Bence jones protein cle, A λ III immunoglobulin light-chain dimer  
Citations | Huang, D.B., Ainsworth, C., Solomon, A., Schiffer, M. (1996). Pitfalls of molecular replacement: the structure determination of an immunoglobulin light-chain dimer. Acta Crystallogr.,Sect.D, 52, 1058-1066. PMID: 15299564. DOI: 10.1107/S090744499600813X  
Stevens, F.J., Westholm, F.A., Panagiotopoulos, N., Solomon, A., Schiffer, M.
(1981). Preliminary Crystallographic Data on the Human Lambda III Bence Jones
Protein Dimer Cle. J.Mol.Biol., 147, 179  
Source (natural) | Homo sapiens (human)  
Experimental method | X-ray diffraction  
Resolution | 2.65Å  
  
> log chains #1

Chain information for 1lil #1  
---  
Chain | Description | UniProt  
A B | LAMBDA III BENCE JONES PROTEIN CLE | LAC_HUMAN 2-213  
  

> view clip false

> show #1 models

> log metadata #1

Metadata for 1lil #1  
---  
Title | Bence jones protein cle, A λ III immunoglobulin light-chain dimer  
Citations | Huang, D.B., Ainsworth, C., Solomon, A., Schiffer, M. (1996). Pitfalls of molecular replacement: the structure determination of an immunoglobulin light-chain dimer. Acta Crystallogr.,Sect.D, 52, 1058-1066. PMID: 15299564. DOI: 10.1107/S090744499600813X  
Stevens, F.J., Westholm, F.A., Panagiotopoulos, N., Solomon, A., Schiffer, M.
(1981). Preliminary Crystallographic Data on the Human Lambda III Bence Jones
Protein Dimer Cle. J.Mol.Biol., 147, 179  
Source (natural) | Homo sapiens (human)  
Experimental method | X-ray diffraction  
Resolution | 2.65Å  
  
> log chains #1

Chain information for 1lil #1  
---  
Chain | Description | UniProt  
A B | LAMBDA III BENCE JONES PROTEIN CLE | LAC_HUMAN 2-213  
  

> log metadata #1

Metadata for 1lil #1  
---  
Title | Bence jones protein cle, A λ III immunoglobulin light-chain dimer  
Citations | Huang, D.B., Ainsworth, C., Solomon, A., Schiffer, M. (1996). Pitfalls of molecular replacement: the structure determination of an immunoglobulin light-chain dimer. Acta Crystallogr.,Sect.D, 52, 1058-1066. PMID: 15299564. DOI: 10.1107/S090744499600813X  
Stevens, F.J., Westholm, F.A., Panagiotopoulos, N., Solomon, A., Schiffer, M.
(1981). Preliminary Crystallographic Data on the Human Lambda III Bence Jones
Protein Dimer Cle. J.Mol.Biol., 147, 179  
Source (natural) | Homo sapiens (human)  
Experimental method | X-ray diffraction  
Resolution | 2.65Å  
  
> log chains #1

Chain information for 1lil #1  
---  
Chain | Description | UniProt  
A B | LAMBDA III BENCE JONES PROTEIN CLE | LAC_HUMAN 2-213  
  

> log metadata #1

Metadata for 1lil #1  
---  
Title | Bence jones protein cle, A λ III immunoglobulin light-chain dimer  
Citations | Huang, D.B., Ainsworth, C., Solomon, A., Schiffer, M. (1996). Pitfalls of molecular replacement: the structure determination of an immunoglobulin light-chain dimer. Acta Crystallogr.,Sect.D, 52, 1058-1066. PMID: 15299564. DOI: 10.1107/S090744499600813X  
Stevens, F.J., Westholm, F.A., Panagiotopoulos, N., Solomon, A., Schiffer, M.
(1981). Preliminary Crystallographic Data on the Human Lambda III Bence Jones
Protein Dimer Cle. J.Mol.Biol., 147, 179  
Source (natural) | Homo sapiens (human)  
Experimental method | X-ray diffraction  
Resolution | 2.65Å  
  
> log chains #1

Chain information for 1lil #1  
---  
Chain | Description | UniProt  
A B | LAMBDA III BENCE JONES PROTEIN CLE | LAC_HUMAN 2-213  
  

> ui tool show "Modeller Comparative"

Traceback (most recent call last):  
File "C:\Program Files\ChimeraX 1.10.1\bin\Lib\site-
packages\chimerax\modeller\tool.py", line 347, in _update_sequence_menus  
row_info.fieldItem.widget().destroy()  
File "C:\Program Files\ChimeraX 1.10.1\bin\Lib\site-
packages\chimerax\seqalign\widgets.py", line 104, in destroy  
self.alignment.remove_observer(self)  
File "C:\Program Files\ChimeraX 1.10.1\bin\Lib\site-
packages\chimerax\seqalign\alignment.py", line 780, in remove_observer  
self.observers.remove(observer)  
ValueError: list.remove(x): x not in list  
  
ValueError: list.remove(x): x not in list  
  
File "C:\Program Files\ChimeraX 1.10.1\bin\Lib\site-
packages\chimerax\seqalign\alignment.py", line 780, in remove_observer  
self.observers.remove(observer)  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "C:\Program Files\ChimeraX 1.10.1\bin\Lib\site-
packages\chimerax\modeller\tool.py", line 334, in _list_selection_cb  
mb = self.seq_menu[sel_aln]  
~~~~~~~~~~~~~^^^^^^^^^  
KeyError: <chimerax.seqalign.alignment.Alignment object at 0x00000211BFC34550>  
  
KeyError:  
  
File "C:\Program Files\ChimeraX 1.10.1\bin\Lib\site-
packages\chimerax\modeller\tool.py", line 334, in _list_selection_cb  
mb = self.seq_menu[sel_aln]  
~~~~~~~~~~~~~^^^^^^^^^  
  
See log for complete Python traceback.  
  




OpenGL version: 3.3.0 NVIDIA 581.80
OpenGL renderer: NVIDIA GeForce RTX 3060 Laptop GPU/PCIe/SSE2
OpenGL vendor: NVIDIA Corporation

Python: 3.11.4
Locale: en_US.cp1250
Qt version: PyQt6 6.8.1, Qt 6.8.2
Qt runtime version: 6.8.2
Qt platform: windows

Manufacturer: Dell Inc.
Model: Dell G15 5515
OS: Microsoft Windows 11 Home (Build 22000)
Memory: 33,663,741,952
MaxProcessMemory: 137,438,953,344
CPU: 16 AMD Ryzen 7 5800H with Radeon Graphics         
OSLanguage: pl-PL

Installed Packages:
    alabaster: 1.0.0
    appdirs: 1.4.4
    asttokens: 3.0.0
    babel: 2.17.0
    beautifulsoup4: 4.13.3
    blockdiag: 3.0.0
    blosc2: 3.6.1
    build: 1.2.2.post1
    certifi: 2025.7.14
    cftime: 1.6.4.post1
    charset-normalizer: 3.4.2
    ChimeraX-AddCharge: 1.5.19
    ChimeraX-AddH: 2.2.7
    ChimeraX-AlignmentAlgorithms: 2.0.2
    ChimeraX-AlignmentHdrs: 3.6.1
    ChimeraX-AlignmentMatrices: 2.1
    ChimeraX-Alignments: 2.20.2
    ChimeraX-AlphaFold: 1.0.1
    ChimeraX-AltlocExplorer: 1.1.2
    ChimeraX-AmberInfo: 1.0
    ChimeraX-Aniso: 1.1.4
    ChimeraX-Arrays: 1.1
    ChimeraX-Atomic: 1.60.7
    ChimeraX-AtomicLibrary: 14.1.19
    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: 1.0
    ChimeraX-BondRot: 2.0.4
    ChimeraX-BugReporter: 1.0.2
    ChimeraX-BuildStructure: 2.13.1
    ChimeraX-Bumps: 1.0
    ChimeraX-BundleBuilder: 1.5.1
    ChimeraX-ButtonPanel: 1.0.1
    ChimeraX-CageBuilder: 1.0.1
    ChimeraX-CellPack: 1.0
    ChimeraX-Centroids: 1.4
    ChimeraX-ChangeChains: 1.1
    ChimeraX-CheckWaters: 1.5
    ChimeraX-ChemGroup: 2.0.2
    ChimeraX-Clashes: 2.3
    ChimeraX-ColorActions: 1.0.5
    ChimeraX-ColorGlobe: 1.0
    ChimeraX-ColorKey: 1.5.8
    ChimeraX-CommandLine: 1.3
    ChimeraX-ConnectStructure: 2.0.1
    ChimeraX-Contacts: 1.0.1
    ChimeraX-Core: 1.10.1
    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: 1.1.4
    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: 2.5.1
    ChimeraX-Help: 1.3
    ChimeraX-HKCage: 1.3
    ChimeraX-IHM: 1.1
    ChimeraX-ImageFormats: 1.2
    ChimeraX-IMOD: 1.0
    ChimeraX-IO: 1.0.3
    ChimeraX-ItemsInspection: 1.0.1
    ChimeraX-IUPAC: 1.0
    ChimeraX-KVFinder: 1.6.2
    ChimeraX-Label: 1.1.14
    ChimeraX-ListInfo: 1.2.2
    ChimeraX-Log: 1.2
    ChimeraX-LookingGlass: 1.1
    ChimeraX-Maestro: 1.9.1
    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-MatchMaker: 2.2.2
    ChimeraX-MCopy: 1.0
    ChimeraX-MDcrds: 2.10.1
    ChimeraX-MedicalToolbar: 1.1
    ChimeraX-Meeting: 1.0.1
    ChimeraX-MLP: 1.1.1
    ChimeraX-mmCIF: 2.16
    ChimeraX-MMTF: 2.2
    ChimeraX-ModelArchive: 1.0
    ChimeraX-Modeller: 1.5.19
    ChimeraX-ModelPanel: 1.5.1
    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
    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: 1.14.1
    ChimeraX-OrthoPick: 1.0.1
    ChimeraX-PDB: 2.7.10
    ChimeraX-PDBBio: 1.0.1
    ChimeraX-PDBLibrary: 1.0.4
    ChimeraX-PDBMatrices: 1.0
    ChimeraX-PickBlobs: 1.0.1
    ChimeraX-Positions: 1.0
    ChimeraX-PresetMgr: 1.1.3
    ChimeraX-ProfileGrids: 1.1.3
    ChimeraX-PubChem: 2.2
    ChimeraX-ReadPbonds: 1.0.1
    ChimeraX-Registration: 1.1.2
    ChimeraX-RemoteControl: 1.0
    ChimeraX-RenderByAttr: 1.6.3
    ChimeraX-RenumberResidues: 1.1
    ChimeraX-ResidueFit: 1.0.1
    ChimeraX-RestServer: 1.3.1
    ChimeraX-RNALayout: 1.0
    ChimeraX-RotamerLibMgr: 4.0
    ChimeraX-RotamerLibsDunbrack: 2.0
    ChimeraX-RotamerLibsDynameomics: 2.0
    ChimeraX-RotamerLibsRichardson: 2.0
    ChimeraX-SaveCommand: 1.5.1
    ChimeraX-SchemeMgr: 1.0
    ChimeraX-SDF: 2.0.3
    ChimeraX-Segger: 1.0
    ChimeraX-Segment: 1.0.1
    ChimeraX-Segmentations: 3.5.7
    ChimeraX-SelInspector: 1.0
    ChimeraX-SeqView: 2.17.1
    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-SpaceNavigator: 1.0
    ChimeraX-StdCommands: 1.19.1
    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: 2.5.2
    ChimeraX-TapeMeasure: 1.0
    ChimeraX-TaskManager: 1.0
    ChimeraX-Test: 1.0
    ChimeraX-Toolbar: 1.2.3
    ChimeraX-ToolshedUtils: 1.2.4
    ChimeraX-Topography: 1.0
    ChimeraX-ToQuest: 1.0
    ChimeraX-Tug: 1.0.1
    ChimeraX-UI: 1.45.2
    ChimeraX-Umap: 1.0
    ChimeraX-uniprot: 2.3.1
    ChimeraX-UnitCell: 1.0.1
    ChimeraX-ViewDockX: 1.4.4
    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
    colorama: 0.4.6
    comm: 0.2.2
    comtypes: 1.4.10
    contourpy: 1.3.2
    coverage: 7.10.0
    cxservices: 1.2.3
    cycler: 0.12.1
    Cython: 3.0.12
    debugpy: 1.8.15
    decorator: 5.2.1
    docutils: 0.21.2
    executing: 2.2.0
    filelock: 3.18.0
    fonttools: 4.59.0
    funcparserlib: 2.0.0a0
    glfw: 2.9.0
    grako: 3.16.5
    h5py: 3.14.0
    html2text: 2024.2.26
    idna: 3.10
    ihm: 2.2
    imagecodecs: 2024.6.1
    imagesize: 1.4.1
    iniconfig: 2.1.0
    ipykernel: 6.29.5
    ipython: 8.26.0
    ipywidgets: 8.1.7
    jedi: 0.19.1
    Jinja2: 3.1.6
    jupyter_client: 8.6.3
    jupyter_core: 5.8.1
    jupyterlab_widgets: 3.0.15
    kiwisolver: 1.4.8
    line_profiler: 4.2.0
    lxml: 5.3.1
    lz4: 4.3.2
    MarkupSafe: 3.0.2
    matplotlib: 3.10.1
    matplotlib-inline: 0.1.7
    msgpack: 1.1.0
    ndindex: 1.10.0
    nest-asyncio: 1.6.0
    netCDF4: 1.6.5
    networkx: 3.3
    nibabel: 5.2.0
    nptyping: 2.5.0
    numexpr: 2.11.0
    numpy: 1.26.4
    nvidia-nvjitlink-cu12: 12.9.86
    OpenMM: 8.2.0
    OpenMM-CUDA-12: 8.2.0
    openvr: 1.26.701
    packaging: 24.2
    ParmEd: 4.2.2
    parso: 0.8.4
    pep517: 0.13.1
    pickleshare: 0.7.5
    pillow: 10.4.0
    pip: 25.0.1
    pkginfo: 1.11.1
    platformdirs: 4.3.8
    pluggy: 1.6.0
    prompt_toolkit: 3.0.51
    psutil: 7.0.0
    pure_eval: 0.2.3
    py-cpuinfo: 9.0.0
    pycollada: 0.8
    pydicom: 2.4.4
    Pygments: 2.18.0
    pynmrstar: 3.3.5
    pynrrd: 1.0.0
    PyOpenGL: 3.1.9
    PyOpenGL-accelerate: 3.1.9
    pyopenxr: 1.1.4501
    pyparsing: 3.2.3
    pyproject_hooks: 1.2.0
    PyQt6-commercial: 6.8.1
    PyQt6-Qt6: 6.8.2
    PyQt6-WebEngine-commercial: 6.8.0
    PyQt6-WebEngine-Qt6: 6.8.2
    PyQt6_sip: 13.10.0
    pytest: 8.4.1
    pytest-cov: 6.2.1
    python-dateutil: 2.9.0.post0
    pytz: 2025.2
    pywin32: 310
    pyzmq: 27.0.0
    qtconsole: 5.5.2
    QtPy: 2.4.3
    qtshim: 1.1
    RandomWords: 0.4.0
    requests: 2.32.3
    roman-numerals-py: 3.1.0
    scipy: 1.14.0
    setuptools: 78.1.0
    sfftk-rw: 0.8.1
    six: 1.16.0
    snowballstemmer: 3.0.1
    sortedcontainers: 2.4.0
    soupsieve: 2.7
    Sphinx: 8.2.3
    sphinx-autodoc-typehints: 3.1.0
    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
    stack-data: 0.6.3
    superqt: 0.7.1
    tables: 3.10.2
    tcia_utils: 1.5.1
    tifffile: 2025.3.13
    tinyarray: 1.2.4
    tornado: 6.5.1
    traitlets: 5.14.3
    typing_extensions: 4.14.1
    tzdata: 2025.2
    urllib3: 2.5.0
    wcwidth: 0.2.13
    webcolors: 24.11.1
    wheel: 0.45.1
    wheel-filename: 1.4.2
    widgetsnbextension: 4.0.14
    WMI: 1.5.1

Change History (2)

comment:1 by Eric Pettersen, 96 minutes ago

Component: UnassignedSequence
Owner: set to Eric Pettersen
Platform: all
Project: ChimeraX
Status: newaccepted
Summary: ChimeraX bug report submissionalignment widget not properly destroying when tool closed

comment:2 by Eric Pettersen, 96 minutes ago

Resolution: duplicate
Status: acceptedclosed

Duplicate of #18702

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