Opened 4 hours ago

Closed 110 minutes ago

Last modified 97 minutes ago

#20332 closed defect (duplicate)

Problem restoring RotamerStateManager from session

Reported by: zehr.elena@… Owned by: Eric Pettersen
Priority: normal Milestone:
Component: Sessions Version:
Keywords: Cc:
Blocked By: Blocking:
Notify when closed: Platform: all
Project: ChimeraX

Description

The following bug report has been submitted:
Platform:        macOS-15.7.3-arm64-arm-64bit
ChimeraX Version: 1.10.1 (2025-07-24 20:15:27 UTC)
Description
Unable to restore session, resetting.

Traceback (most recent call last):
File "/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/chimerax/core/session.py", line 873, in restore
obj = sm.restore_snapshot(self, data)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/chimerax/swap_res/cmd.py", line 153, in restore_snapshot
return cls(session, data['base residue'], data['rotamers'], group=data.get('group', False))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/chimerax/swap_res/cmd.py", line 116, in __init__
self.rotamers = list(rotamers) # don't want auto-shrinking of a Collection
^^^^^^^^^^^^^^
TypeError: 'NoneType' object is not iterable


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

> open
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass17/Figure6/Luo_et_al_bIII_2026_GDP_Taxol_TSA.cxs
> format session

Unable to restore session, resetting.  
  
Traceback (most recent call last):  
File
"/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/core/session.py", line 873, in restore  
obj = sm.restore_snapshot(self, data)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File
"/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/swap_res/cmd.py", line 153, in restore_snapshot  
return cls(session, data['base residue'], data['rotamers'],
group=data.get('group', False))  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File
"/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/swap_res/cmd.py", line 116, in __init__  
self.rotamers = list(rotamers) # don't want auto-shrinking of a Collection  
^^^^^^^^^^^^^^  
TypeError: 'NoneType' object is not iterable  
  
Log from Thu May 14 15:08:24 2026UCSF ChimeraX version: 1.6.1 (2023-05-09)  
© 2016-2023 Regents of the University of California. All rights reserved.  

> open
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass17/Figure6/Taxol_TSA.cxs

Log from Wed May 13 16:16:38 2026UCSF ChimeraX version: 1.6.1 (2023-05-09)  
© 2016-2023 Regents of the University of California. All rights reserved.  

> open
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass17/Figure6/bIII_vs_BIIITaxol.cxs

Log from Fri May 8 14:06:26 2026UCSF ChimeraX version: 1.6.1 (2023-05-09)  
© 2016-2023 Regents of the University of California. All rights reserved.  

> open
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass14/Figure5/PanelA_2.cxs

Log from Wed Mar 4 15:56:44 2026UCSF ChimeraX version: 1.6.1 (2023-05-09)  
© 2016-2023 Regents of the University of California. All rights reserved.  

> open
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass14/Figure5/PanelA.cxs
> format session

Log from Tue Dec 23 17:02:48 2025UCSF ChimeraX version: 1.6.1 (2023-05-09)  
© 2016-2023 Regents of the University of California. All rights reserved.  

> open
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass14/Figure5/PanelA.cxs
> format session

Log from Tue Dec 23 16:28:15 2025UCSF ChimeraX version: 1.6.1 (2023-05-09)  
© 2016-2023 Regents of the University of California. All rights reserved.  

> open
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass14/Figure5/PanelA.cxs
> format session

Log from Tue Dec 23 16:23:44 2025UCSF ChimeraX version: 1.6.1 (2023-05-09)  
© 2016-2023 Regents of the University of California. All rights reserved.  

> open
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass13/Figure5/PanelC_v3.cxs

Log from Sun Nov 16 06:15:27 2025UCSF ChimeraX version: 1.6.1 (2023-05-09)  
© 2016-2023 Regents of the University of California. All rights reserved.  

> open
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass13/Figure5/PanelC_v2.cxs
> format session

Log from Sun Nov 16 06:10:24 2025UCSF ChimeraX version: 1.6.1 (2023-05-09)  
© 2016-2023 Regents of the University of California. All rights reserved.  

> open
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass13/Figure5/PanelC_v2.cxs
> format session

Log from Sun Nov 16 05:56:58 2025UCSF ChimeraX version: 1.6.1 (2023-05-09)  
© 2016-2023 Regents of the University of California. All rights reserved.  

> open
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass11/Taxol/Taxol_binding_site_TSA_vs_Brain_v1.cxs

Log from Tue Aug 5 21:56:42 2025UCSF ChimeraX version: 1.6.1 (2023-05-09)  
© 2016-2023 Regents of the University of California. All rights reserved.  

> open
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass11/Taxol/Taxol_binding_site_TSA_vs_Brain_v1.cxs
> format session

Log from Tue Aug 5 13:30:36 2025UCSF ChimeraX version: 1.6.1 (2023-05-09)  
© 2016-2023 Regents of the University of California. All rights reserved.  

> open
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass11/Taxol/Taxol_binding_site_TSA_vs_Brain_v1.cxs
> format session

Log from Tue Aug 5 12:54:37 2025UCSF ChimeraX version: 1.6.1 (2023-05-09)  
© 2016-2023 Regents of the University of California. All rights reserved.  

> open
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass11/Taxol/Taxol_binding_site_TSA_1.cxs
> format session

Log from Tue Aug 5 10:25:42 2025UCSF ChimeraX version: 1.6.1 (2023-05-09)  
© 2016-2023 Regents of the University of California. All rights reserved.  

> open
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass11/Taxol/Taxol_binding_site_TSA_1.cxs
> format session

Log from Mon Aug 4 15:15:28 2025UCSF ChimeraX version: 1.6.1 (2023-05-09)  
© 2016-2023 Regents of the University of California. All rights reserved.  

> open
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass11/Taxol/Taxol_binding_site_TSA_1.cxs
> format session

Log from Mon Aug 4 15:13:06 2025 Startup Messages  
---  
warning | Replacing fetcher for 'pdb_nmr' and format NMRSTAR from NMRSTAR bundle with that from NMRSTAR bundle  
  
UCSF ChimeraX version: 1.6.1 (2023-05-09)  
© 2016-2023 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> open /Users/zehrea/Desktop/MT_models/TSA-
> GDP_Taxol/new_map_refit/RealSpaceRefine_5/fix_phe/latersl_interdimer-
> coot-130.pdb

Chain information for latersl_interdimer-coot-130.pdb #1  
---  
Chain | Description  
A C | No description available  
B D | No description available  
  

> color dark gray

> hide atoms

> select :TA1

124 atoms, 136 bonds, 2 residues, 1 model selected  

> show sel atoms

> color sel cyan

> color sel byhetero

> select clear

> lighting soft

> select

13591 atoms, 13915 bonds, 2 pseudobonds, 1726 residues, 2 models selected  

> hide (#!1 & sel-residues & (protein|nucleic)) target a

> cartoon hide (#!1 & sel-residues)

> show (#!1 & sel-residues & backbone) target ab

> select

13591 atoms, 13915 bonds, 2 pseudobonds, 1726 residues, 2 models selected  

> hide (#!1 & sel-residues & (protein|nucleic)) target a

> cartoon hide (#!1 & sel-residues)

> show (#!1 & sel-residues & backbone) target ab

> select

13591 atoms, 13915 bonds, 2 pseudobonds, 1726 residues, 2 models selected  

> hide (#!1 & sel-residues & (protein|nucleic)) target a

> cartoon hide (#!1 & sel-residues)

> show (#!1 & sel-residues & ((protein&@ca)|(nucleic&@p))) target ab

> select :359

24 atoms, 22 bonds, 4 residues, 1 model selected  

> show sel atoms

> select

13591 atoms, 13915 bonds, 1708 pseudobonds, 1726 residues, 3 models selected  

> color (#!1 & sel) byhetero

> select clear

> select /B:359@N

1 atom, 1 residue, 1 model selected  

> select

13591 atoms, 13915 bonds, 1708 pseudobonds, 1726 residues, 3 models selected  

> select /B:359@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select

13591 atoms, 13915 bonds, 1709 pseudobonds, 1726 residues, 3 models selected  

> hide (#!1 & sel-residues & (protein|nucleic)) target a

> cartoon hide (#!1 & sel-residues)

> show (#!1 & sel-residues & backbone) target ab

> select @O

1720 atoms, 1720 residues, 1 model selected  

> hide sel atoms

> select :359

24 atoms, 22 bonds, 4 residues, 1 model selected  

> select :359@O

4 atoms, 4 residues, 1 model selected  

> show sel atoms

> select /K:503@O12

1 atom, 1 residue, 1 model selected  

> select add /B:359@O

2 atoms, 2 residues, 1 model selected  

> ui tool show Distances

> distance style color black

[Repeated 2 time(s)]

> distance /K:503@O12 /B:359@O

Distance between /K TA1 503 O12 and /B ARG 359 O: 3.770Å  

> select /K:503@O13

1 atom, 1 residue, 1 model selected  

> select add /B:359@O

2 atoms, 2 residues, 1 model selected  

> distance /K:503@O13 /B:359@O

Distance between /K TA1 503 O13 and /B ARG 359 O: 2.823Å  

> ~distance /K:503@O12 /B:359@O

> select :358

32 atoms, 30 bonds, 4 residues, 1 model selected  

> show sel atoms

> select /B:358@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select :358

32 atoms, 30 bonds, 4 residues, 1 model selected  

> color sel byhetero

> select :361

30 atoms, 26 bonds, 4 residues, 1 model selected  

> show sel atoms

> select /B:361@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> ui tool show "Side View"

> ui mousemode right zoom

> graphics silhouettes true

> select :279

36 atoms, 32 bonds, 4 residues, 1 model selected  

> show sel atoms

> select /B:279@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select /B:279@NE2

1 atom, 1 residue, 1 model selected  

> select add /K:503@O08

2 atoms, 2 residues, 1 model selected  

> distance /B:279@NE2 /K:503@O08

Distance between /B GLN 279 NE2 and /K TA1 503 O08: 3.026Å  

> select /B:279@OE1

1 atom, 1 residue, 1 model selected  

> select add /K:503@O08

2 atoms, 2 residues, 1 model selected  

> distance /B:279@OE1 /K:503@O08

Distance between /B GLN 279 OE1 and /K TA1 503 O08: 3.193Å  

> select /B:279@OE1

1 atom, 1 residue, 1 model selected  

> select add /K:503@O07

2 atoms, 2 residues, 1 model selected  

> distance /B:279@OE1 /K:503@O07

Distance between /B GLN 279 OE1 and /K TA1 503 O07: 2.859Å  

> select :276

38 atoms, 34 bonds, 4 residues, 1 model selected  

> show sel atoms

> select /B:276@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select /B:276@NH2

1 atom, 1 residue, 1 model selected  

> select add /K:503@O03

2 atoms, 2 residues, 1 model selected  

> distance /B:276@NH2 /K:503@O03

Distance between /B ARG 276 NH2 and /K TA1 503 O03: 2.736Å  

> select :215

38 atoms, 34 bonds, 4 residues, 1 model selected  

> show sel atoms

> select /B:215@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass11/Taxol/Taxol_binding_site_TSA.cxs

> distance style radius 0.05

[Repeated 2 time(s)]

> select :227

36 atoms, 34 bonds, 4 residues, 1 model selected  

> show sel atoms

> select /B:227@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select :23

30 atoms, 26 bonds, 4 residues, 1 model selected  

> show sel atoms

> select /B:23@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select :361

30 atoms, 26 bonds, 4 residues, 1 model selected  

> select :272

38 atoms, 38 bonds, 4 residues, 1 model selected  

> show sel atoms

> select /B:272@O

1 atom, 1 residue, 1 model selected  

> select add /K:503@O06

2 atoms, 2 residues, 1 model selected  

> distance /B:272@O /K:503@O06

Distance between /B PRO 272 O and /K TA1 503 O06: 2.811Å  

> select :279

36 atoms, 32 bonds, 4 residues, 1 model selected  

> show sel atoms

> select /B:279@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select :359

24 atoms, 22 bonds, 4 residues, 1 model selected  

> hide #2.1 models

> select clear

> distance style radius 0.05

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass11/Taxol/Taxol_binding_site_TSA.cxs

> select

13591 atoms, 13915 bonds, 8 pseudobonds, 1726 residues, 4 models selected  

> size sel pseudobondRadius 0.2

Changed 8 pseudobond radii  

> size sel pseudobondRadius 0.05

Changed 8 pseudobond radii  

> size sel stickRadius 0.2

Changed 13915 bond radii  

> size sel atomRadius 0.2

Changed 13591 atom radii  

> size sel stickRadius 0.1

Changed 13915 bond radii  

> size sel stickRadius 0.2

Changed 13915 bond radii  

> size sel stickRadius 0.15

Changed 13915 bond radii  

> select clear

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass11/Taxol/Taxol_binding_site_TSA_1.cxs

——— End of log from Mon Aug 4 15:13:06 2025 ———

opened ChimeraX session  
Drag select of 2 atoms, 3 bonds  

> hide sel atoms

Drag select of 4 atoms, 4 bonds  

> hide sel atoms

Drag select of 7 atoms, 8 bonds  

> select clear

Drag select of 8 atoms, 8 bonds  

> hide sel atoms

Drag select of 4 atoms, 4 bonds  

> hide sel atoms

> select /B:365@N

1 atom, 1 residue, 1 model selected  

> select add /B:364@CA

2 atoms, 2 residues, 1 model selected  

> hide sel atoms

> select /B:316@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

Drag select of 3 atoms, 3 bonds  

> hide sel atoms

Drag select of 1 atoms, 1 bonds  

> hide sel atoms

> select /B:231@CA

1 atom, 1 residue, 1 model selected  

> select add /B:231@C

2 atoms, 1 residue, 1 model selected  

> hide sel atoms

> select /B:229@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select /B:225@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

Drag select of 4 atoms, 4 bonds  

> hide sel atoms

Drag select of 2 atoms, 4 bonds  

> select clear

Drag select of 5 atoms, 5 bonds  

> hide sel atoms

> select /B:364@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select /B:19@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select /B:20@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select /B:20@CA

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select /B:20@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select /B:21@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass11/Taxol/Taxol_binding_site_TSA_1.cxs

——— End of log from Mon Aug 4 15:15:28 2025 ———

opened ChimeraX session  

> select /B:227@NE2

1 atom, 1 residue, 1 model selected  

> select add /K:503@O14

2 atoms, 2 residues, 1 model selected  

> ui tool show Distances

> distance /B:227@NE2 /K:503@O14

Distance between /B HIS 227 NE2 and /K TA1 503 O14: 2.804Å  

> distance style radius 0.05

> show #2.1 models

> hide #2.1 models

> select clear

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass11/Taxol/Taxol_binding_site_TSA_1.cxs

——— End of log from Tue Aug 5 10:25:42 2025 ———

opened ChimeraX session  

> open 5syf

5syf title:  
High-resolution cryo-EM reconstruction of Taxol-stabilized microtubule [more
info...]  
  
Chain information for 5syf #3  
---  
Chain | Description | UniProt  
A | Tubulin alpha chain | B6A7R0_PIG 1-437  
B | Tubulin beta chain | TBB_PIG 1-436  
  
Non-standard residues in 5syf #3  
---  
GDP — guanosine-5'-diphosphate  
GTP — guanosine-5'-triphosphate  
MG — magnesium ion  
TA1 — TAXOL  
  
5syf mmCIF Assemblies  
---  
1| representative helical assembly  
2| helical asymmetric unit  
3| helical asymmetric unit, std helical frame  
  

> ui tool show Matchmaker

> matchmaker #!3 to #1/B pairing bs

Parameters  
---  
Chain pairing | bs  
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 latersl_interdimer-coot-130.pdb, chain B (#1) with 5syf, chain B
(#3), sequence alignment score = 2138.9  
RMSD between 422 pruned atom pairs is 0.671 angstroms; (across all 426 pairs:
0.720)  
  
Drag select of 320 atoms, 326 bonds, 7 pseudobonds, 58 residues  

> ui tool show Matchmaker

> matchmaker #!3 & sel to #1/B & sel pairing bs

Parameters  
---  
Chain pairing | bs  
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 latersl_interdimer-coot-130.pdb, chain B (#1) with 5syf, chain B
(#3), sequence alignment score = 250.8  
RMSD between 50 pruned atom pairs is 0.658 angstroms; (across all 50 pairs:
0.658)  
  

> select clear

> select add #3

6818 atoms, 6978 bonds, 4 pseudobonds, 856 residues, 3 models selected  

> hide (#!3 & sel-residues & (protein|nucleic)) target a

> cartoon hide (#!3 & sel-residues)

> show (#!3 & sel-residues & backbone) target ab

> select #3 @O

852 atoms, 852 residues, 1 model selected  

> hide sel atoms

> select #3/B:281@CA

1 atom, 1 residue, 1 model selected  

> show sel atoms

> select #3 :281

14 atoms, 12 bonds, 2 residues, 1 model selected  

> show sel atoms

> select #3 :278

16 atoms, 14 bonds, 2 residues, 1 model selected  

> show sel atoms

> select #3 :369@O

2 atoms, 2 residues, 1 model selected  

> show sel atoms

> select #3 :374@O

2 atoms, 2 residues, 1 model selected  

> show sel atoms

> hide sel atoms

> select #3 :374@O

2 atoms, 2 residues, 1 model selected  

> show sel atoms

> hide sel atoms

> select #3 :374@O

2 atoms, 2 residues, 1 model selected  

> show sel atoms

> hide sel atoms

> select #3 :274@O

2 atoms, 2 residues, 1 model selected  

> show sel atoms

> select #3 :23

15 atoms, 13 bonds, 2 residues, 1 model selected  

> show sel atoms

> select #3/B:23@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass11/Taxol/Taxol_binding_site_TSA_vs_Brain.cxs

> select #3 :229

21 atoms, 20 bonds, 2 residues, 1 model selected  

> show sel atoms

> select #3/B:229@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #3 :360

14 atoms, 14 bonds, 2 residues, 1 model selected  

> show sel atoms

> select #3/B:360@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #3 :217

16 atoms, 14 bonds, 2 residues, 1 model selected  

> show sel atoms

> select #3/B:217@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #3 :371

15 atoms, 13 bonds, 2 residues, 1 model selected  

> show sel atoms

> select #3/B:371@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #1:217-220

124 atoms, 122 bonds, 16 residues, 1 model selected  

> hide (sel-residues & (protein|nucleic)) target a

> cartoon hide sel-residues

> show (sel-residues & backbone) target ab

> select add #1/B:219@O

1 atom, 1 bond, 1 residue, 1 model selected  

> hide sel atoms

> select #1/B:218@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #1/B:220@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #1/B:217@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> hide #!3 models

> select #1:224

40 atoms, 38 bonds, 4 residues, 1 model selected  

> hide (sel-residues & (protein|nucleic)) target a

> cartoon hide sel-residues

> show (sel-residues & backbone) target ab

> select #1:223-225

92 atoms, 90 bonds, 12 residues, 1 model selected  

> hide (sel-residues & (protein|nucleic)) target a

> cartoon hide sel-residues

> show (sel-residues & backbone) target ab

> select #1/B:223@O

1 atom, 1 residue, 1 model selected  

> select add #1/B:225@O

2 atoms, 2 residues, 1 model selected  

> hide sel atoms

> select #1/B:224@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> show #!3 models

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass11/Taxol/Taxol_binding_site_TSA_vs_Brain.cxs

> select #3/B:281@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #3/B:278@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #3 :374

11 atoms, 9 bonds, 2 residues, 1 model selected  

> show sel atoms

> undo

> select #3 :274

14 atoms, 14 bonds, 2 residues, 1 model selected  

> show sel atoms

> select clear

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass11/Taxol/Taxol_binding_site_TSA_vs_Brain.cxs

> select

20409 atoms, 20893 bonds, 13 pseudobonds, 2582 residues, 7 models selected  

> size sel stickRadius 0.15

Changed 20893 bond radii  

> select clear

> hide #!2 models

> select #1/B:272@O

1 atom, 1 residue, 1 model selected  

> select clear

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass11/Taxol/Taxol_binding_site_TSA_vs_Brain.cxs

> cd /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass11/Taxol/

Current working directory is:
/Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass11/Taxol  

> save Taxol_binding_TSA_vs_Brain.tif supersample 4 transparentBackground true

[Repeated 5 time(s)]

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass11/Taxol/Taxol_binding_site_TSA_vs_Brain.cxs

Drag select of 13 atoms, 14 bonds  

> hide sel atoms

> select #3/B:236@CA

1 atom, 1 residue, 1 model selected  

> select add #3/B:236@N

2 atoms, 1 residue, 1 model selected  

> hide sel atoms

Drag select of 2 pseudobonds  

> hide atoms

> undo

> select :237

36 atoms, 30 bonds, 6 residues, 2 models selected  

> hide sel atoms

> select :239

40 atoms, 34 bonds, 6 residues, 2 models selected  

> hide sel atoms

> select #3/B:235@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #3/B:226@CA

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #1/B:224@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select add #3/B:374@C

1 atom, 1 bond, 1 residue, 1 model selected  

> select #3/B:375@N

1 atom, 1 residue, 1 model selected  

> select add #3/B:374@C

2 atoms, 2 residues, 1 model selected  

> select add #3/B:375@CA

3 atoms, 2 residues, 1 model selected  

> hide sel atoms

> select #3/B:374@CA

1 atom, 1 residue, 1 model selected  

> select add #3/B:374@N

2 atoms, 1 residue, 1 model selected  

> select add #3/B:373@C

3 atoms, 2 residues, 1 model selected  

> hide sel atoms

> select #1/B:363@C

1 atom, 1 residue, 1 model selected  

> select add #3/B:320@CA

2 atoms, 2 residues, 2 models selected  

> hide sel atoms

> select #3/B:320@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #3/B:232@C

1 atom, 1 residue, 1 model selected  

> select add #3/B:232@CA

2 atoms, 1 residue, 1 model selected  

> hide sel atoms

> select #3/B:233@N

1 atom, 1 residue, 1 model selected  

> select add #3/B:233@CA

2 atoms, 1 residue, 1 model selected  

> hide sel atoms

> save Taxol_binding_TSA_vs_Brain.tif supersample 4 transparentBackground true

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass11/Taxol/Taxol_binding_site_TSA_vs_Brain_v1.cxs

——— End of log from Tue Aug 5 12:54:37 2025 ———

opened ChimeraX session  

> select #1 :276

38 atoms, 34 bonds, 4 residues, 1 model selected  

> ui tool show Rotamers

> select #1/B:276@CA

1 atom, 1 residue, 1 model selected  

> ui tool show Rotamers

> swapaa interactive sel ARG rotLib Dunbrack

latersl_interdimer-coot-130.pdb #1/B ARG 276: phi -49.6, psi -37.2 trans  
Changed 600 bond radii  

> swapaa #!1/B:276 ARG criteria 1 rotLib Dunbrack retain false

Using Dunbrack library  
latersl_interdimer-coot-130.pdb #!1/B ARG 276: phi -49.6, psi -37.2 trans  
Applying ARG rotamer (chi angles: -71.0 177.7 -180.0 172.1) to
latersl_interdimer-coot-130.pdb #!1/B ARG 276  

> swapaa interactive sel ARG rotLib Dunbrack

latersl_interdimer-coot-130.pdb #1/B ARG 276: phi -49.6, psi -37.2 trans  
Changed 600 bond radii  

> select

20409 atoms, 20893 bonds, 12 pseudobonds, 2582 residues, 7 models selected  

> size sel stickRadius 0.15

Changed 20893 bond radii  

> select clear

> save Taxol_binding_TSA_vs_Brain.tif supersample 4 transparentBackground true

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass11/Taxol/Taxol_binding_site_TSA_vs_Brain_v1.cxs

——— End of log from Tue Aug 5 13:30:36 2025 ———

opened ChimeraX session  

> select #1 :211-234,354-364,271-285

1554 atoms, 1578 bonds, 200 residues, 1 model selected  

> ui tool show Matchmaker

> matchmaker #!3 to #1 & sel showAlignment 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 latersl_interdimer-coot-130.pdb, chain B (#1) with 5syf, chain B
(#3), sequence alignment score = 250.4  
Alignment identifier is 1  
Showing conservation header ("seq_conservation" residue attribute) for
alignment 1  
Hiding conservation header for alignment 1  
Chains used in RMSD evaluation for alignment 1: latersl_interdimer-
coot-130.pdb #1/B, 5syf #3/B  
Showing rmsd header ("seq_rmsd" residue attribute) for alignment 1  
RMSD between 50 pruned atom pairs is 0.608 angstroms; (across all 50 pairs:
0.608)  
  

> select clear

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass11/Taxol/Taxol_binding_site_TSA_vs_Brain_v1.cxs

——— End of log from Tue Aug 5 21:56:42 2025 ———

opened ChimeraX session  

> select add #3

6818 atoms, 6978 bonds, 4 pseudobonds, 856 residues, 3 models selected  

> ui tool show "Color Actions"

> color sel plum

> select clear

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass13/Figure5/PanelC.cxs

> open /Users/zehrea/Desktop/MT_models/TSA-
> GDP_Taxol/DEPOSIT_final/pdb_extract_out_2724076469.cif

Summary of feedback from opening /Users/zehrea/Desktop/MT_models/TSA-
GDP_Taxol/DEPOSIT_final/pdb_extract_out_2724076469.cif  
---  
warnings | Unknown polymer entity '3' near line 13674  
Missing or incomplete entity_poly_seq table. Inferred polymer connectivity.  
  
Chain information for pdb_extract_out_2724076469.cif #4  
---  
Chain | Description  
A C | No description available  
B D | No description available  
  
Associated pdb_extract_out_2724076469.cif chain B to latersl_interdimer-
coot-130.pdb, chain B with 0 mismatches  
Associated pdb_extract_out_2724076469.cif chain D to latersl_interdimer-
coot-130.pdb, chain B with 0 mismatches  
Chains used in RMSD evaluation for alignment 1: latersl_interdimer-
coot-130.pdb #1/B, 5syf #3/B, pdb_extract_out_2724076469.cif #4/B  

> ui tool show Matchmaker

> matchmaker #!4 to #1

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 latersl_interdimer-coot-130.pdb, chain B (#1) with
pdb_extract_out_2724076469.cif, chain B (#4), sequence alignment score =
2245.1  
RMSD between 430 pruned atom pairs is 0.220 angstroms; (across all 430 pairs:
0.220)  
  

> matchmaker #!4 to #1

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 latersl_interdimer-coot-130.pdb, chain B (#1) with
pdb_extract_out_2724076469.cif, chain B (#4), sequence alignment score =
2245.1  
RMSD between 430 pruned atom pairs is 0.220 angstroms; (across all 430 pairs:
0.220)  
  

> matchmaker #!4 to #1

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 latersl_interdimer-coot-130.pdb, chain B (#1) with
pdb_extract_out_2724076469.cif, chain B (#4), sequence alignment score =
2245.1  
RMSD between 430 pruned atom pairs is 0.220 angstroms; (across all 430 pairs:
0.220)  
  

> select add #4

13564 atoms, 13888 bonds, 2 pseudobonds, 1726 residues, 2 models selected  

> hide (#!4 & sel-residues & (protein|nucleic)) target a

> cartoon hide (#!4 & sel-residues)

> show (#!4 & sel-residues & backbone) target ab

> color (#!4 & sel) dark gray

> color (#!4 & sel) byhetero

> select #3 @O

852 atoms, 852 residues, 1 model selected  

> hide sel target a

> select #3 @O

852 atoms, 852 residues, 1 model selected  

> select #3

6818 atoms, 6978 bonds, 4 pseudobonds, 856 residues, 3 models selected  

> select #3 @O

852 atoms, 852 residues, 1 model selected  

> hide sel atoms

> select #4 @O

1720 atoms, 1720 residues, 1 model selected  

> hide sel atoms

> select #4 :279,276,23

104 atoms, 92 bonds, 12 residues, 1 model selected  

> show sel atoms

> select #4 :279,276,23,361

134 atoms, 118 bonds, 16 residues, 1 model selected  

> select #4 :279,276,23,361,274

162 atoms, 144 bonds, 20 residues, 1 model selected  

> show sel atoms

> select #4 :274

28 atoms, 26 bonds, 4 residues, 1 model selected  

> hide (sel-residues & (protein|nucleic)) target a

> cartoon hide sel-residues

> show (sel-residues & backbone) target ab

> select #4 :272

38 atoms, 38 bonds, 4 residues, 1 model selected  

> show sel atoms

> color sel byhetero

> select add #1

13629 atoms, 13953 bonds, 8 pseudobonds, 1730 residues, 4 models selected  

> select subtract #1

38 atoms, 38 bonds, 4 residues, 1 model selected  

> hide #!1 models

> select #4/B:361@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #4/B:279@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #4/B:276@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #4 :23

30 atoms, 26 bonds, 4 residues, 1 model selected  

> select #4 :23@O

4 atoms, 4 residues, 1 model selected  

> hide sel atoms

> select #4 :229

36 atoms, 32 bonds, 4 residues, 1 model selected  

> show sel atoms

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass13/Figure5/PanelC.cxs

> close #1

Chains used in RMSD evaluation for alignment 1: 5syf #3/B,
pdb_extract_out_2724076469.cif #4/B  

> select #4 :234-238

132 atoms, 128 bonds, 20 residues, 1 model selected  

> hide sel atoms

> select #4/B:233@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #4 :230-231

54 atoms, 50 bonds, 8 residues, 1 model selected  

> hide sel atoms

> select #4 :264-36

Nothing selected  

> select #4 :264-366

3158 atoms, 3240 bonds, 412 residues, 1 model selected  

> select #4 :364-366

68 atoms, 66 bonds, 12 residues, 1 model selected  

> hide sel atoms

> select #4/B:272@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass13/Figure5/PanelC.cxs

> select

20382 atoms, 20866 bonds, 6 pseudobonds, 2582 residues, 5 models selected  

> size

> size sel stickRadius 0.1

Changed 20866 bond radii  

> size sel stickRadius 0.15

Changed 20866 bond radii  

> size sel stickRadius 0.15

Changed 20866 bond radii  

> size sel stickRadius 0.1

Changed 20866 bond radii  

> select clear

Drag select of 7 atoms, 6 bonds  

> hide sel atoms

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass13/Figure5/PanelC_v2.cxs

> select #4/B:279@OE1

1 atom, 1 residue, 1 model selected  

> select add #4/K:503@O10

2 atoms, 2 residues, 1 model selected  

> ui tool show Distances

> distance style color black

[Repeated 2 time(s)]

> distance style radius 0.03

[Repeated 2 time(s)]

> distance #4/B:279@OE1 #4/K:503@O10

Distance between pdb_extract_out_2724076469.cif #4/B GLN 279 OE1 and /K TA1
503 O10: 3.935Å  

> distance #4/B:279@OE1 #4/K:503@O10

Distance already exists; modify distance properties with 'distance style'  

> select clear

> select #4/K:503@O10

1 atom, 1 residue, 1 model selected  

> select add #4/B:279@OE1

2 atoms, 2 residues, 1 model selected  

> distance #4/K:503@O10 #4/B:279@OE1

Distance already exists; modify distance properties with 'distance style'  

> show #!2 models

> distance style radius 0.03

> hide #!2 models

> select #4/K:503@O07

1 atom, 1 residue, 1 model selected  

> select add #4/B:279@OE1

2 atoms, 2 residues, 1 model selected  

> distance #4/K:503@O07 #4/B:279@OE1

Distance between pdb_extract_out_2724076469.cif #4/K TA1 503 O07 and /B GLN
279 OE1: 2.992Å  

> show #!2 models

> hide sel

[Repeated 1 time(s)]

> select #4/B:279@OE1

1 atom, 1 residue, 1 model selected  

> select add #4/K:503@O07

2 atoms, 2 residues, 1 model selected  

> distance #4/B:279@OE1 #4/K:503@O07

Distance already exists; modify distance properties with 'distance style'  

> show sel

> close #2

> distance #4/B:279@OE1 #4/K:503@O07

Distance between pdb_extract_out_2724076469.cif #4/B GLN 279 OE1 and /K TA1
503 O07: 2.992Å  

> hide #1.1 models

> select #4/B:274@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #4 :272

38 atoms, 38 bonds, 4 residues, 1 model selected  

> show sel atoms

> select #4/K:503@O06

1 atom, 1 residue, 1 model selected  

> select add #4/B:272@O

2 atoms, 2 residues, 1 model selected  

> distance #4/K:503@O06 #4/B:272@O

Distance between pdb_extract_out_2724076469.cif #4/K TA1 503 O06 and /B PRO
272 O: 2.999Å  

> show #1.1 models

> hide #1.1 models

> select #4 :359

24 atoms, 22 bonds, 4 residues, 1 model selected  

> style sel stick

Changed 24 atom styles  

> style sel stick

Changed 24 atom styles  

> show sel atoms

> select #4/B:359@CB

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #4/B:359@O

1 atom, 1 residue, 1 model selected  

> select add #4/K:503@O13

2 atoms, 2 residues, 1 model selected  

> show sel atoms

> distance #4/B:359@O #4/K:503@O13

Distance between pdb_extract_out_2724076469.cif #4/B ARG 359 O and /K TA1 503
O13: 2.967Å  

> show #1.1 models

> hide #1.1 models

> select #4 :359

24 atoms, 22 bonds, 4 residues, 1 model selected  

> show sel atoms

> select #4/B:359@CB

1 atom, 1 residue, 1 model selected  

> ui tool show Rotamers

Populating font family aliases took 64 ms. Replace uses of missing font family
"Times" with one that exists to avoid this cost.  

> swapaa interactive sel ARG rotLib Dunbrack

pdb_extract_out_2724076469.cif #4/B ARG 359: phi -61.3, psi 138.7 trans  
Changed 600 bond radii  

> swapaa #!4/B:359 ARG criteria 1 rotLib Dunbrack retain false

Using Dunbrack library  
pdb_extract_out_2724076469.cif #!4/B ARG 359: phi -61.3, psi 138.7 trans  
Applying ARG rotamer (chi angles: -69.3 178.0 -66.5 172.3) to
pdb_extract_out_2724076469.cif #!4/B ARG 359  

> select

20388 atoms, 20872 bonds, 9 pseudobonds, 2582 residues, 7 models selected  

> size sel stickRadius 0.1

Changed 20872 bond radii  

> select clear

Drag select of 23 atoms, 21 bonds  

> hide sel atoms

Drag select of 12 atoms, 9 bonds  

> hide sel atoms

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass13/Figure5/PanelC_v2.cxs

> select #4 :227

36 atoms, 34 bonds, 4 residues, 1 model selected  

> show sel atoms

> select #4/B:227@NE2

1 atom, 1 residue, 1 model selected  

> select add #4/K:503@O14

2 atoms, 2 residues, 1 model selected  

> distance #4/B:227@NE2 #4/K:503@O14

Distance between pdb_extract_out_2724076469.cif #4/B HIS 227 NE2 and /K TA1
503 O14: 2.776Å  

> show #1.1 models

> hide #1.1 models

> select clear

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass13/Figure5/PanelC_v2.cxs

> cd /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass13/Figure5/

Current working directory is:
/Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass13/Figure5  

> save Taxol_pocket_TSa_vs_Brain.tif supersample 4 transparentBackground false

> hide #!4 models

> select #3 :369

16 atoms, 14 bonds, 2 residues, 1 model selected  

> show sel atoms

> show #!4 models

> select clear

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass13/Figure5/PanelC_v2.cxs

——— End of log from Sun Nov 16 05:56:58 2025 ———

opened ChimeraX session  

> select #4:215

38 atoms, 34 bonds, 4 residues, 1 model selected  

> show sel atoms

> select #4/B:215@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

Drag select of 17 atoms, 17 bonds  

> hide sel atoms

Drag select of 2 atoms, 1 bonds  

> hide sel atoms

Drag select of 2 atoms, 2 bonds  

> hide sel atoms

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass13/Figure5/PanelC_v2.cxs

> select #4/B:227@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #4/B:227@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #3/B:229@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #4/B:226@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #3/B:228@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> save Taxol_pocket_TSa_vs_Brain.tif supersample 4 transparentBackground true

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass13/Figure5/PanelC_v2.cxs

> select :279

49 atoms, 43 bonds, 6 residues, 2 models selected  

> select #4/K:503@O08

1 atom, 1 residue, 1 model selected  

> select add #4/B:279@OE1

2 atoms, 2 residues, 1 model selected  

> ui tool show Matchmaker

> ui tool show Distances

> distance #4/K:503@O08 #4/B:279@OE1

Distance between pdb_extract_out_2724076469.cif #4/K TA1 503 O08 and /B GLN
279 OE1: 2.970Å  

> show #1.1 models

> hide #1.1 models

> select clear

> save Taxol_pocket_TSa_vs_Brain.tif supersample 4 transparentBackground true

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass13/Figure5/PanelC_v2.cxs

> select #4 :227

36 atoms, 34 bonds, 4 residues, 1 model selected  

> select #4 TA1

Expected a keyword  

> select #4 :TA1

124 atoms, 136 bonds, 2 residues, 1 model selected  

> show sel atoms

[Repeated 1 time(s)]

> select clear

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass13/Figure5/PanelC_v2.cxs

——— End of log from Sun Nov 16 06:10:24 2025 ———

opened ChimeraX session  

> select clear

Drag select of 9 atoms, 8 bonds  

> hide sel target a

Drag select of 4 atoms, 1 bonds, 1 pseudobonds  

> hide (#!3-4 & sel) target a

> select clear

> save Taxol_pocket_TSa_vs_Brain.tif supersample 4 transparentBackground true

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass13/Figure5/PanelC_v2.cxs

> select #4 :TA1

124 atoms, 136 bonds, 2 residues, 1 model selected  

> color sel cyan

> color sel byhetero

> select clear

> save Taxol_pocket_TSa_vs_Brain.tif supersample 4 transparentBackground true

> select #4 :@N

Expected a keyword  

> select #4 @N

1720 atoms, 1720 residues, 1 model selected  

> hide sel atoms

> show sel atoms

> color sel dark gray

> select clear

> select #4/B:224@N

1 atom, 1 residue, 1 model selected  

> select add #4/B:223@N

2 atoms, 2 residues, 1 model selected  

> select add #4/B:217@N

3 atoms, 3 residues, 1 model selected  

> select add #4/B:218@N

4 atoms, 4 residues, 1 model selected  

> hide sel atoms

> select #4/B:238@N

1 atom, 1 residue, 1 model selected  

> select add #4/B:234@N

2 atoms, 2 residues, 1 model selected  

> select add #4/B:231@N

3 atoms, 3 residues, 1 model selected  

> select add #4/B:235@N

4 atoms, 4 residues, 1 model selected  

> hide sel atoms

> select #4/B:365@N

1 atom, 1 residue, 1 model selected  

> select add #4/B:318@N

2 atoms, 2 residues, 1 model selected  
Drag select of 4 atoms  

> hide sel atoms

> save Taxol_pocket_TSa_vs_Brain.tif supersample 4 transparentBackground true

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass13/Figure5/PanelC_v3.cxs

——— End of log from Sun Nov 16 06:15:27 2025 ———

opened ChimeraX session  

> hide #!3 models

> hide sel

> select #4/B:279@NE2

1 atom, 1 residue, 1 model selected  

> select add #4/K:503@O07

2 atoms, 2 residues, 1 model selected  

> ui tool show Distances

> distance #4/B:279@NE2 #4/K:503@O07

Distance between pdb_extract_out_2724076469.cif #4/B GLN 279 NE2 and /K TA1
503 O07: 4.723Å  

> show #1.1 models

> hide #1.1 models

> hide sel

> select #4/B:279@CA

1 atom, 1 residue, 1 model selected  

> select #4/B:279@CA

1 atom, 1 residue, 1 model selected  

> select #4/B:279@CA

1 atom, 1 residue, 1 model selected  

> select #4/B:279@CA

1 atom, 1 residue, 1 model selected  

> select #4/B:279@CA

1 atom, 1 residue, 1 model selected  

> select #4/B:279@CA

1 atom, 1 residue, 1 model selected  

> ui tool show Rotamers

> swapaa interactive sel GLN rotLib Dunbrack

pdb_extract_out_2724076469.cif #4/B GLN 279: phi -83.4, psi -31.2 trans  
Changed 648 bond radii  

> swapaa #!4/B:279 GLN criteria 13 rotLib Dunbrack retain false

Using Dunbrack library  
pdb_extract_out_2724076469.cif #!4/B GLN 279: phi -83.4, psi -31.2 trans  
Applying GLN rotamer (chi angles: -174.7 175.7 6.5) to
pdb_extract_out_2724076469.cif #!4/B GLN 279  
Chains used in RMSD evaluation for alignment 1: 5syf #3/B,
pdb_extract_out_2724076469.cif #!4/B  

> select :279

49 atoms, 43 bonds, 6 residues, 2 models selected  

> color (#!4 & sel) byhetero

> select #4/B:279@NE2

1 atom, 1 residue, 1 model selected  

> select add #4/K:503@O10

2 atoms, 2 residues, 1 model selected  

> distance #4/B:279@NE2 #4/K:503@O10

Distance between pdb_extract_out_2724076469.cif #4/B GLN 279 NE2 and /K TA1
503 O10: 4.749Å  

> select #4/B:279@OE1

1 atom, 1 residue, 1 model selected  

> select add #4/K:503@O07

2 atoms, 2 residues, 1 model selected  

> distance #4/B:279@OE1 #4/K:503@O07

Distance between pdb_extract_out_2724076469.cif #4/B GLN 279 OE1 and /K TA1
503 O07: 2.717Å  

> open /Users/zehrea/Desktop/MT_models/TSA-
> GDP_Taxol/DEPOSIT_final/latersl_interdimer-coot-229.pdb

Chain information for latersl_interdimer-coot-229.pdb #2  
---  
Chain | Description  
A C | No description available  
B D | No description available  
  
Associated latersl_interdimer-coot-229.pdb chain B to latersl_interdimer-
coot-130.pdb, chain B with 0 mismatches  
Associated latersl_interdimer-coot-229.pdb chain D to latersl_interdimer-
coot-130.pdb, chain B with 0 mismatches  
Chains used in RMSD evaluation for alignment 1: latersl_interdimer-
coot-229.pdb #2/B, 5syf #3/B, pdb_extract_out_2724076469.cif #4/B  

> select add #2

13558 atoms, 13880 bonds, 2 pseudobonds, 1728 residues, 3 models selected  

> select add #4

27126 atoms, 27774 bonds, 9 pseudobonds, 3452 residues, 5 models selected  

> color (#!2,4 & sel) dark gray

> hide (#!2,4 & sel-residues & (protein|nucleic)) target a

> cartoon hide (#!2,4 & sel-residues)

> show (#!2,4 & sel-residues & ((protein&@ca)|(nucleic&@p))) target ab

> size sel atomRadius 0.2

Changed 27126 atom radii  

> size sel atomRadius 0.08

Changed 27126 atom radii  

> size

> size sel pseudobondRadius 0.1

Changed 3437 pseudobond radii  

> size sel stickRadius 0.1

Changed 27774 bond radii  

> select :TA1

310 atoms, 340 bonds, 5 residues, 3 models selected  

> color (#!2,4 & sel) cyan

> color (#!2,4 & sel) byhetero

> select clear

> select #2 :279

36 atoms, 32 bonds, 4 residues, 1 model selected  

> show sel atoms

> color sel byhetero

> select clear

> select #2/B:279@NE2

1 atom, 1 residue, 1 model selected  

> select add #2/K:503@O10

2 atoms, 2 residues, 1 model selected  

> ~distance #4/B:279@NE2 #4/K:503@O10

> ~distance #4/B:279@OE1 #4/K:503@O07

> ~distance #4/B:227@NE2 #4/K:503@O14

> ~distance #4/B:359@O #4/K:503@O13

> ~distance #4/K:503@O06 #4/B:272@O

> distance #2/B:279@NE2 #2/K:503@O10

Distance between latersl_interdimer-coot-229.pdb #2/B GLN 279 NE2 and /K TA1
503 O10: 3.770Å  

> select #2/B:279@OE1

1 atom, 1 residue, 1 model selected  

> select add #2/K:503@O07

2 atoms, 2 residues, 1 model selected  

> distance #2/B:279@OE1 #2/K:503@O07

Distance between latersl_interdimer-coot-229.pdb #2/B GLN 279 OE1 and /K TA1
503 O07: 2.992Å  

> select #2/B:279@OE1

1 atom, 1 residue, 1 model selected  

> select add #2/K:503@O08

2 atoms, 2 residues, 1 model selected  

> distance #2/B:279@OE1 #2/K:503@O08

Distance between latersl_interdimer-coot-229.pdb #2/B GLN 279 OE1 and /K TA1
503 O08: 2.970Å  

> ~distance #2/B:279@OE1 #2/K:503@O07

> select #2/B:279@N

1 atom, 1 residue, 1 model selected  

> select add #2/B:279@O

2 atoms, 1 residue, 1 model selected  

> hide sel atoms

> select #2/B:279@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2 :272

38 atoms, 38 bonds, 4 residues, 1 model selected  

> show sel atoms

> color sel byhetero

> select #4/K:503@O06

1 atom, 1 residue, 1 model selected  

> select add #2/B:272@O

2 atoms, 2 residues, 2 models selected  

> distance #4/K:503@O06 #2/B:272@O

Distance between pdb_extract_out_2724076469.cif #4/K TA1 503 O06 and
latersl_interdimer-coot-229.pdb #2/B PRO 272 O: 2.973Å  

> select #2 :227

36 atoms, 34 bonds, 4 residues, 1 model selected  

> show sel atoms

> color sel byhetero

> select #2/K:503@O14

1 atom, 1 residue, 1 model selected  

> select add #2/B:227@NE2

2 atoms, 2 residues, 1 model selected  

> distance #2/K:503@O14 #2/B:227@NE2

Distance between latersl_interdimer-coot-229.pdb #2/K TA1 503 O14 and /B HIS
227 NE2: 2.776Å  

> select #2/B:227@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2/B:227@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2/B:227@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2 :23

30 atoms, 26 bonds, 4 residues, 1 model selected  

> show sel atoms

> select #2/B:23@O

1 atom, 1 residue, 1 model selected  

> select add #2/B:23@N

2 atoms, 1 residue, 1 model selected  

> hide sel atoms

> select #2/B:23@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2 :359

24 atoms, 22 bonds, 4 residues, 1 model selected  

> show sel atoms

> ui tool show Rotamers

> select #2/B:359@CA

1 atom, 1 residue, 1 model selected  

> select clear

> select #2/B:359@CA

1 atom, 1 residue, 1 model selected  

> ui tool show Rotamers

> swapaa interactive sel ARG rotLib Dunbrack

latersl_interdimer-coot-229.pdb #2/B ARG 359: phi -61.3, psi 138.7 trans  
Changed 600 bond radii  

> swapaa interactive sel ARG rotLib Dunbrack

latersl_interdimer-coot-229.pdb #!2/B ARG 359: phi -61.3, psi 138.7 trans  
Changed 600 bond radii  

> swapaa #!2/B:359 ARG criteria 1 rotLib Dunbrack retain false

Using Dunbrack library  
latersl_interdimer-coot-229.pdb #!2/B ARG 359: phi -61.3, psi 138.7 trans  
Applying ARG rotamer (chi angles: -69.3 178.0 -66.5 172.3) to
latersl_interdimer-coot-229.pdb #!2/B ARG 359  

> select #2 :359

30 atoms, 28 bonds, 4 residues, 1 model selected  

> color sel byhetero

> size sel stickRadius 0.1

Changed 28 bond radii  

> select #2/B:359@N

1 atom, 1 residue, 1 model selected  

> select add #2/K:503@O13

2 atoms, 2 residues, 1 model selected  

> distance #2/B:359@N #2/K:503@O13

Distance between latersl_interdimer-coot-229.pdb #2/B ARG 359 N and /K TA1 503
O13: 3.288Å  

> select #2/B:359@O

1 atom, 1 residue, 1 model selected  

> select add #2/K:503@O12

2 atoms, 2 residues, 1 model selected  

> distance #2/B:359@O #2/K:503@O12

Distance between latersl_interdimer-coot-229.pdb #2/B ARG 359 O and /K TA1 503
O12: 3.186Å  

> select #2 :361

30 atoms, 26 bonds, 4 residues, 1 model selected  

> show sel atoms

> select #2/B:361@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2/B:361@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2/B:361@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2 :358

32 atoms, 30 bonds, 4 residues, 1 model selected  

> show sel atoms

> color sel byhetero

> select #2/B:358@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2 :276

38 atoms, 34 bonds, 4 residues, 1 model selected  

> show sel atoms

> hide sel atoms

> select #2 :215

38 atoms, 34 bonds, 4 residues, 1 model selected  

> show sel atoms

> select #2/B:215@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2/B:215@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2/B:215@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

[Repeated 1 time(s)]

> select #2 :361

30 atoms, 26 bonds, 4 residues, 1 model selected  

> select #2 :361,358,359,23,227,215,279,272

270 atoms, 252 bonds, 32 residues, 1 model selected  

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass14/Figure5/PanelA.cxs

——— End of log from Tue Dec 23 16:23:44 2025 ———

opened ChimeraX session  

> select clear

> zoom 1.1

moved plane near 5.612909121778821 [-0.03254057 0.92642164 0.37507862]  
moved plane far 5.612909121778821 [-0.03254057 0.92642164 0.37507862]  

> zoom 1.1

moved plane near 5.102644832270665 [-0.03254057 0.92642164 0.37507862]  
moved plane far 5.102644832270665 [-0.03254057 0.92642164 0.37507862]  

> hide #1.1 models

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass14/Figure5/PanelA.cxs

> select #2 :231

26 atoms, 22 bonds, 4 residues, 1 model selected  

> show sel atoms

> select #2/B:231@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2/B:231@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2/B:231@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2 :215,217

70 atoms, 62 bonds, 8 residues, 1 model selected  

> show sel atoms

> select #2/B:215@O

1 atom, 1 residue, 1 model selected  

> select #2 :215,217

70 atoms, 62 bonds, 8 residues, 1 model selected  

> color sel byhetero

> select #2/B:217@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2/B:215@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2/B:215@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass14/Figure5/PanelA.cxs

[Repeated 1 time(s)]

——— End of log from Tue Dec 23 16:28:15 2025 ———

opened ChimeraX session  

> select #2 :270

32 atoms, 30 bonds, 4 residues, 1 model selected  

> show sel atoms

> select clear

> select #2/B:270@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2/B:215@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> save PanelA.tif supersample 4 transparentBackground true

> select :360

58 atoms, 54 bonds, 10 residues, 3 models selected  

> show sel & #!2,4 atoms

> color (#!2,4 & sel) byhetero

> select :228,224

184 atoms, 170 bonds, 20 residues, 3 models selected  

> show sel & #!2,4 atoms

> hide (#!2,4 & sel-residues & (protein|nucleic)) target a

> cartoon hide (#!2,4 & sel-residues)

> show (#!2,4 & sel-residues & ((protein&@ca)|(nucleic&@p))) target ab

> select #2:228,224

72 atoms, 66 bonds, 8 residues, 1 model selected  

> select #2:228,224

72 atoms, 66 bonds, 8 residues, 1 model selected  

> select #2 :228,224

72 atoms, 66 bonds, 8 residues, 1 model selected  

> show sel atoms

> select #2/B:224@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2/B:224@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2/B:224@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2/B:228@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2/B:228@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2/B:228@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2 :228,224

72 atoms, 66 bonds, 8 residues, 1 model selected  

> color sel byhetero

> select clear

> save PanelA.tif supersample 4 transparentBackground true

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass14/Figure5/PanelA.cxs

> select #2 :227

36 atoms, 34 bonds, 4 residues, 1 model selected  

> select clear

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass14/Figure5/PanelA.cxs

> select #2/B:207@CA

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select clear

> hide #!2,4 atoms

> undo

> select #4/B:207@CA

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select :209

80 atoms, 70 bonds, 10 residues, 3 models selected  

> hide sel & #!2,4 atoms

> select #2/B:234@CA

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #4/B:234@CA

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2/B:364@CA

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #4/B:364@CA

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2/B:318@CA

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #4/B:318@CA

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2/B:289@CA

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #4/B:289@CA

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2/B:288@CA

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #4/B:288@CA

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> save PanelA.tif supersample 4 transparentBackground true

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass14/Figure5/PanelA.cxs

——— End of log from Tue Dec 23 17:02:48 2025 ———

opened ChimeraX session  

> select #2/K:503@O07

1 atom, 1 residue, 1 model selected  

> select add #2/B:279@OE1

2 atoms, 2 residues, 1 model selected  

> ui tool show Distances

> distance #2/K:503@O07 #2/B:279@OE1

Distance between latersl_interdimer-coot-229.pdb #2/K TA1 503 O07 and /B GLN
279 OE1: 2.992Å  

> select clear

> cd /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass14/Figure5/

Current working directory is:
/Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass14/Figure5  

> save PanelA.tif supersample 4 transparentBackground true

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass14/Figure5/PanelA_2.cxs

——— End of log from Wed Mar 4 15:56:44 2026 ———

opened ChimeraX session  

> open 9WDA

Summary of feedback from opening 9WDA fetched from pdb  
---  
warnings | Atom H1 is not in the residue template for MET /a:1  
Atom H1 is not in the residue template for MET /b:1  
  
9wda title:  
Paclitaxel/GMPCPP-stabilized human alpha1A/beta3 microtubule [more info...]  
  
Chain information for 9wda #5  
---  
Chain | Description | UniProt  
a | Tubulin alpha-1A chain | TBA1A_HUMAN 1-451  
b | Tubulin beta-3 chain | TBB3_HUMAN 1-450  
  
Non-standard residues in 9wda #5  
---  
G2P — phosphomethylphosphonic acid guanylate ester  
GTP — guanosine-5'-triphosphate  
MG — magnesium ion  
TA1 — TAXOL  
  

> ui tool show Matchmaker

> matchmaker #!5 to #2

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 latersl_interdimer-coot-229.pdb, chain A (#2) with 9wda, chain a
(#5), sequence alignment score = 2080  
RMSD between 414 pruned atom pairs is 0.653 angstroms; (across all 427 pairs:
0.905)  
  

> select add #5

13462 atoms, 13622 bonds, 5 pseudobonds, 862 residues, 3 models selected  

> hide (#!5 & sel-residues & (protein|nucleic)) target a

> cartoon hide (#!5 & sel-residues)

> show (#!5 & sel-residues & ((protein&@ca)|(nucleic&@p))) target ab

> select clear

Drag select of 343 atoms, 95 pseudobonds, 271 bonds  

> ui tool show Matchmaker

> matchmaker #!5 & sel to #2 & sel

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 latersl_interdimer-coot-229.pdb, chain B (#2) with 9wda, chain b
(#5), sequence alignment score = 121.1  
RMSD between 26 pruned atom pairs is 0.488 angstroms; (across all 26 pairs:
0.488)  
  

> select clear

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass17/Figure6/bIII_vs_BIIITaxol.cxs

> select add #5

13462 atoms, 13622 bonds, 859 pseudobonds, 862 residues, 4 models selected  

> size

> size sel stickRadius 0.15

Changed 13622 bond radii  

> size sel stickRadius 0.1

Changed 13622 bond radii  

> select clear

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass17/Figure6/bIII_vs_BIIITaxol.cxs

> select H

6611 atoms, 860 residues, 1 model selected  

> delete atoms sel

> delete bonds sel

> select clear

> select #5/b:279@CA

1 atom, 1 residue, 1 model selected  

> open 9WDA format mmcif fromDatabase pdb

Summary of feedback from opening 9WDA fetched from pdb  
---  
warnings | Atom H1 is not in the residue template for MET /a:1  
Atom H1 is not in the residue template for MET /b:1  
  
9wda title:  
Paclitaxel/GMPCPP-stabilized human alpha1A/beta3 microtubule [more info...]  
  
Chain information for 9wda #6  
---  
Chain | Description | UniProt  
a | Tubulin alpha-1A chain | TBA1A_HUMAN 1-451  
b | Tubulin beta-3 chain | TBB3_HUMAN 1-450  
  
Non-standard residues in 9wda #6  
---  
G2P — phosphomethylphosphonic acid guanylate ester  
GTP — guanosine-5'-triphosphate  
MG — magnesium ion  
TA1 — TAXOL  
  

> ui tool show Matchmaker

> matchmaker #!6 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 9wda, chain a (#5) with 9wda, chain a (#6), sequence alignment
score = 2316  
RMSD between 431 pruned atom pairs is 0.000 angstroms; (across all 431 pairs:
0.000)  
  

> select add #6

13463 atoms, 13622 bonds, 5 pseudobonds, 863 residues, 4 models selected  

> ui tool show "Color Actions"

> color sel salmon

> hide (#!5-6 & sel-residues & (protein|nucleic)) target ab

> cartoon hide (#!5-6 & sel-residues)

> show (#!5-6 & sel-residues & ((protein&@ca)|(nucleic&@p))) target ab

> size sel stickRadius 0.15

Changed 13622 bond radii  

> size sel stickRadius 0.1

Changed 13622 bond radii  

> color (#!5-6 & sel) byhetero

> select H

6611 atoms, 860 residues, 1 model selected  

> delete atoms sel

> delete bonds sel

> select clear

> select #5 :279

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

> show sel atoms

> show sel target ab

> select #5/b:279@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #5/b:279@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #5/b:279@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #5 :215

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

> show sel atoms

> select clear

> select #5/b:215@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #5/b:215@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #5/b:215@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #5 :229

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

> show sel atoms

> undo

> select #5 :227

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

> show sel atoms

> select #5/b:227@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #5/b:227@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #5/b:227@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select add #5

6851 atoms, 7011 bonds, 853 pseudobonds, 862 residues, 4 models selected  

> color (#!5 & sel) byhetero

> select clear

> select #5/b:227@NE2

1 atom, 1 residue, 1 model selected  

> select add #5/b:501@O14

2 atoms, 2 residues, 1 model selected  

> ui tool show Distances

> distance #5/b:227@NE2 #5/b:501@O14

Distance between 9wda #5/b HIS 227 NE2 and TA1 501 O14: 2.773Å  

> show #1.1 models

> hide #1.1 models

> show #1.1 models

> select #5 :229

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

> show sel atoms

> show sel target ab

> undo

[Repeated 1 time(s)]

> select #5 :359

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

> show sel atoms

> select #5/b:359@O

1 atom, 1 residue, 1 model selected  

> select add #5/b:501@O12

2 atoms, 2 residues, 1 model selected  

> distance #5/b:359@O #5/b:501@O12

Distance between 9wda #5/b ARG 359 O and TA1 501 O12: 3.318Å  

> select #5/b:501@O13

1 atom, 1 residue, 1 model selected  

> select add #5/b:359@N

2 atoms, 2 residues, 1 model selected  

> distance #5/b:501@O13 #5/b:359@N

Distance between 9wda #5/b TA1 501 O13 and ARG 359 N: 3.719Å  

> ~distance #2/B:359@O #2/K:503@O12

> select #5 :361

15 atoms, 13 bonds, 2 residues, 1 model selected  

> show sel atoms

> select #5/b:361@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #5/b:361@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2/B:360@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #4/B:360@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #5 :23

15 atoms, 13 bonds, 2 residues, 1 model selected  

> show sel atoms

> select #5/b:23@CG1

1 atom, 1 residue, 1 model selected  

> select add #5/b:501@C32

2 atoms, 2 residues, 1 model selected  

> distance #5/b:23@CG1 #5/b:501@C32

Distance between 9wda #5/b VAL 23 CG1 and TA1 501 C32: 4.560Å  

> select #2/B:23@CG1

1 atom, 1 residue, 1 model selected  

> select add #2/K:503@C36

2 atoms, 2 residues, 1 model selected  

> distance #2/B:23@CG1 #2/K:503@C36

Distance between latersl_interdimer-coot-229.pdb #2/B VAL 23 CG1 and /K TA1
503 C36: 4.036Å  

> select #5/b:23@CG2

1 atom, 1 residue, 1 model selected  

> select add #5/b:501@C35

2 atoms, 2 residues, 1 model selected  

> distance #5/b:23@CG2 #5/b:501@C35

Distance between 9wda #5/b VAL 23 CG2 and TA1 501 C35: 4.912Å  

> undo

[Repeated 2 time(s)]

> select clear

> select #5/b:23@CA

1 atom, 1 residue, 1 model selected  

> select add #5/b:501@C32

2 atoms, 2 residues, 1 model selected  

> distance #5/b:23@CA #5/b:501@C32

Distance between 9wda #5/b VAL 23 CA and TA1 501 C32: 4.191Å  

> hide sel

> select #5 :270

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

> show sel atoms

> select #5/b:270@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2/B:270@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #5/b:270@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #5/b:270@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #2/B:270@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #5 :272

19 atoms, 19 bonds, 2 residues, 1 model selected  

> show sel atoms

> select #5/b:272@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #5 :272

19 atoms, 19 bonds, 2 residues, 1 model selected  

> show sel atoms

> select #5/b:272@O

1 atom, 1 residue, 1 model selected  

> select add #5/b:501@O06

2 atoms, 2 residues, 1 model selected  

> distance #5/b:272@O #5/b:501@O06

Distance between 9wda #5/b PRO 272 O and TA1 501 O06: 3.433Å  

> select clear

[Repeated 1 time(s)]

> hide sel

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass17/Figure6/bIII_vs_BIIITaxol.cxs

——— End of log from Fri May 8 14:06:26 2026 ———

opened ChimeraX session  

> select #2/B:279@CA

1 atom, 1 residue, 1 model selected  

> select #2/B:279@CA

1 atom, 1 residue, 1 model selected  

> select #2,5 :274

42 atoms, 39 bonds, 6 residues, 2 models selected  

> show sel atoms

> color sel byhetero

> select #5/b:274@O

1 atom, 1 residue, 1 model selected  

> select add #5/b:501@O06

2 atoms, 2 residues, 1 model selected  

> ui tool show Distances

> distance #5/b:274@O #5/b:501@O06

Distance between 9wda #5/b THR 274 O and TA1 501 O06: 3.481Å  

> hide sel

> select #5/b:274@N

1 atom, 1 residue, 1 model selected  

> select add #5/b:501@O06

2 atoms, 2 residues, 1 model selected  

> distance #5/b:274@N #5/b:501@O06

Distance between 9wda #5/b THR 274 N and TA1 501 O06: 3.200Å  

> select #2/K:503@O06

1 atom, 1 residue, 1 model selected  

> select add #2/B:274@N

2 atoms, 2 residues, 1 model selected  

> distance #2/K:503@O06 #2/B:274@N

Distance between latersl_interdimer-coot-229.pdb #2/K TA1 503 O06 and /B THR
274 N: 3.892Å  

> select #2/B:279@CA

1 atom, 1 residue, 1 model selected  

> ui tool show Rotamers

Populating font family aliases took 64 ms. Replace uses of missing font family
"Times" with one that exists to avoid this cost.  

> swapaa interactive sel GLN rotLib Dunbrack

latersl_interdimer-coot-229.pdb #2/B GLN 279: phi -83.4, psi -31.2 trans  
Changed 648 bond radii  

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass17/Figure6/Luo_et_al_bIII_2026.cxs

> select #5/b:501@O05

1 atom, 1 residue, 1 model selected  

> select add #5/b:227@NE2

2 atoms, 2 residues, 1 model selected  

> distance #5/b:501@O05 #5/b:227@NE2

Distance between 9wda #5/b TA1 501 O05 and HIS 227 NE2: 4.810Å  

> hide sel

> hide #!5 models

> show #!5 models

> select #5/b:23@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #5/b:23@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> open /Users/zehrea/Desktop/MT_models/TSA-
> GDP_Taxol/DEPOSIT_final/Corrected_FINAL/latersl_interdimer-coot-231.pdb

Chain information for latersl_interdimer-coot-231.pdb #7  
---  
Chain | Description  
A C | No description available  
B D | No description available  
  

> hide #!6 models

> show #!6 models

> ~distance #5/b:274@N #5/b:501@O06

> ~distance #5/b:23@CA #5/b:501@C32

> ~distance #5/b:227@NE2 #5/b:501@O14

> ~distance #5/b:272@O #5/b:501@O06

> ~distance #2/K:503@O14 #2/B:227@NE2

> ~distance #4/K:503@O06 #2/B:272@O

> ~distance #2/B:279@NE2 #2/K:503@O10

> ~distance #2/B:279@OE1 #2/K:503@O08

> ~distance #2/B:359@N #2/K:503@O13

> ~distance #2/K:503@O07 #2/B:279@OE1

> ~distance #2/B:23@CG1 #2/K:503@C36

> ~distance #5/b:501@O13 #5/b:359@N

> ~distance #5/b:359@O #5/b:501@O12

> ~distance #5/b:23@CG2 #5/b:501@C35

> ~distance #5/b:23@CG1 #5/b:501@C32

> ~distance #5/b:501@O05 #5/b:227@NE2

> ~distance #2/K:503@O06 #2/B:274@N

> ~distance #5/b:274@O #5/b:501@O06

> open /Users/zehrea/Desktop/MT_models/TSA-
> GDP_Taxol/DEPOSIT_final/Corrected_FINAL/latersl_interdimer-coot-231.pdb
> format pdb

Chain information for latersl_interdimer-coot-231.pdb #1  
---  
Chain | Description  
A C | No description available  
B D | No description available  
  

> rename #1 TSA-taxol.pdb

> rename #2 TSA-Taxolpdb

> close #3

> close #4

> close #2

> hide #!7 models

> show #!7 models

> rename #7 TSa_taxol.pdb

> select add #7

13563 atoms, 13886 bonds, 2 pseudobonds, 1727 residues, 3 models selected  

> select add #1

27125 atoms, 27772 bonds, 4 pseudobonds, 3453 residues, 5 models selected  

> hide (#!1,5,7 & sel-residues & (protein|nucleic)) target ab

> cartoon hide (#!1,5,7 & sel-residues)

> show (#!1,5,7 & sel-residues & ((protein&@ca)|(nucleic&@p))) target ab

> color (#!1,5,7 & sel) dark gray

> select clear

> select :279

108 atoms, 96 bonds, 12 residues, 4 models selected  

> select #1:279

36 atoms, 32 bonds, 4 residues, 1 model selected  

> select #1 :279

36 atoms, 32 bonds, 4 residues, 1 model selected  

> show sel atoms

> style sel stick

Changed 36 atom styles  

> style sel stick

Changed 36 atom styles  

> show sel target ab

> show sel atoms

> style sel ball

Changed 36 atom styles  

> style sel stick

Changed 36 atom styles  

> color sel byhetero

> select #1 :359

30 atoms, 28 bonds, 4 residues, 1 model selected  

> show sel atoms

> style sel stick

Changed 30 atom styles  

> show sel target ab

> select #1 :274

28 atoms, 26 bonds, 4 residues, 1 model selected  

> show sel atoms

> style sel stick

Changed 28 atom styles  

> show sel target ab

> select #1 :227

36 atoms, 34 bonds, 4 residues, 1 model selected  

> show sel target ab

> select #1 :215

38 atoms, 34 bonds, 4 residues, 1 model selected  

> show sel target ab

> select #1 :272

38 atoms, 38 bonds, 4 residues, 1 model selected  

> show sel atoms

> show sel target ab

> select #1 :270

32 atoms, 30 bonds, 4 residues, 1 model selected  

> show sel target ab

> select #1 :23

30 atoms, 26 bonds, 4 residues, 1 model selected  

> show sel atoms

> show sel target ab

> select #5 :23

15 atoms, 13 bonds, 2 residues, 1 model selected  

> show sel atoms

> show sel target ab

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass17/Figure6/Luo_et_al_bIII_2026.cxs

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass17/Figure6/TSA-
> Taxol.pdb models #7

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass17/Figure6/bIII_Luo.pdb
> models #5 relModel #1

> select

40826 atoms, 41794 bonds, 5059 pseudobonds, 5176 residues, 14 models selected  

> show (#!1,5-7 & sel) target ab

> undo

> color (#!1,5-7 & sel) byhetero

> select #7/K:503@O14

1 atom, 1 residue, 1 model selected  

> select add #1/B:227@NE2

2 atoms, 2 residues, 2 models selected  

> distance style color black

[Repeated 2 time(s)]

> distance style color #929292

[Repeated 2 time(s)]

> distance #7/K:503@O14 #1/B:227@NE2

Distance between TSa_taxol.pdb #7/K TA1 503 O14 and TSA-taxol.pdb #1/B HIS 227
NE2: 2.776Å  

> select #5/b:501@O14

1 atom, 1 residue, 1 model selected  

> select add #5/b:227@NE2

2 atoms, 2 residues, 1 model selected  

> distance style color #ff7e79

[Repeated 2 time(s)]

> distance #5/b:501@O14 #5/b:227@NE2

Distance between 9wda #5/b TA1 501 O14 and HIS 227 NE2: 2.773Å  

> select add #2

2 pseudobonds, 2 models selected  

> ui tool show "Color Actions"

> color sel salmon

No visible atoms or bonds selected  
[Repeated 1 time(s)]

> select subtract #2

Nothing selected  

> select add #2.1

1 model selected  

> select add #2

2 pseudobonds, 2 models selected  

> select subtract #2.1

2 pseudobonds, 1 model selected  

> select add #2

2 pseudobonds, 2 models selected  

> select subtract #2

Nothing selected  

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass17/Figure6/Luo_et_al_bIII_2026.cxs

> select #5,1 :359

48 atoms, 45 bonds, 6 residues, 2 models selected  

> show sel atoms

> show sel target ab

> select #1/B:359@O

1 atom, 1 residue, 1 model selected  

> select add #7/K:503@O13

2 atoms, 2 residues, 2 models selected  

> distance #1/B:359@O #7/K:503@O13

Distance between TSA-taxol.pdb #1/B ARG 359 O and TSa_taxol.pdb #7/K TA1 503
O13: 3.146Å  

> select #5/b:359@O

1 atom, 1 residue, 1 model selected  

> select add #5/b:501@O13

2 atoms, 2 residues, 1 model selected  

> distance #5/b:359@O #5/b:501@O13

Distance between 9wda #5/b ARG 359 O and TA1 501 O13: 2.987Å  

> select #1/B:359@N

1 atom, 1 residue, 1 model selected  

> select add #7/K:503@O13

2 atoms, 2 residues, 2 models selected  

> distance #1/B:359@N #7/K:503@O13

Distance between TSA-taxol.pdb #1/B ARG 359 N and TSa_taxol.pdb #7/K TA1 503
O13: 3.040Å  

> select #5,1 :279

54 atoms, 48 bonds, 6 residues, 2 models selected  

> select #7/K:503@O08

1 atom, 1 residue, 1 model selected  

> select add #1/B:279@NE2

2 atoms, 2 residues, 2 models selected  

> distance #7/K:503@O08 #1/B:279@NE2

Distance between TSa_taxol.pdb #7/K TA1 503 O08 and TSA-taxol.pdb #1/B GLN 279
NE2: 2.993Å  

> select #5,1 :23

45 atoms, 39 bonds, 6 residues, 2 models selected  

> select #5,1 :358

48 atoms, 45 bonds, 6 residues, 2 models selected  

> show sel atoms

> show sel target ab

> select #5,1 :274

42 atoms, 39 bonds, 6 residues, 2 models selected  

> select #1/B:274@N

1 atom, 1 residue, 1 model selected  

> select add #7/K:503@O06

2 atoms, 2 residues, 2 models selected  

> distance #1/B:274@N #7/K:503@O06

Distance between TSA-taxol.pdb #1/B THR 274 N and TSa_taxol.pdb #7/K TA1 503
O06: 3.892Å  

> ~distance #1/B:274@N #7/K:503@O06

> select #5/b:274@N

1 atom, 1 residue, 1 model selected  

> select add #5/b:501@O06

2 atoms, 2 residues, 1 model selected  

> distance #5/b:274@N #5/b:501@O06

Distance between 9wda #5/b THR 274 N and TA1 501 O06: 3.200Å  

> select #5,1 :228

48 atoms, 42 bonds, 6 residues, 2 models selected  

> show sel atoms

> show sel target ab

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass17/Figure6/Luo_et_al_bIII_2026.cxs

> select add #2

48 atoms, 42 bonds, 7 pseudobonds, 6 residues, 4 models selected  

> select add #1

13578 atoms, 13900 bonds, 1651 pseudobonds, 1728 residues, 6 models selected  

> select subtract #2.1

13578 atoms, 13900 bonds, 1651 pseudobonds, 1728 residues, 5 models selected  

> select add #7

27140 atoms, 27786 bonds, 3367 pseudobonds, 3454 residues, 8 models selected  

> color (#!1,5,7 & sel) dark gray

> color (#!1,5,7 & sel) byhetero

> select subtract #7

13578 atoms, 13900 bonds, 1647 pseudobonds, 1728 residues, 5 models selected  

> select add #6

20429 atoms, 20911 bonds, 2506 pseudobonds, 2590 residues, 9 models selected  

> select add #5

27264 atoms, 27908 bonds, 3333 pseudobonds, 3450 residues, 12 models selected  

> select subtract #1

13702 atoms, 14022 bonds, 1689 pseudobonds, 1724 residues, 9 models selected  

> ui tool show "Color Actions"

> color sel salmon

> color (#!5-6 & sel) byhetero

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass17/Figure6/Luo_et_al_bIII_2026.cxs

> select

40826 atoms, 41794 bonds, 5053 pseudobonds, 5176 residues, 16 models selected  

> size

> size sel stickRadius 0.15

Changed 41794 bond radii  

> size sel stickRadius 0.1

Changed 41794 bond radii  

> hide #2.1 models

> select #5,1 :262

69 atoms, 66 bonds, 6 residues, 2 models selected  

> show sel atoms

[Repeated 1 time(s)]

> show sel target ab

> hide #!7 models

> show #!7 models

> hide #!6 models

> show #!6 models

> hide #!5 models

> select #5,1 :262

69 atoms, 66 bonds, 6 residues, 2 models selected  

> hide (#!1 & sel-residues & (protein|nucleic)) target a

> cartoon hide (#!1 & sel-residues)

> show (#!1 & sel-residues & ((protein&@ca)|(nucleic&@p))) target ab

> select #5,1 :362

48 atoms, 42 bonds, 6 residues, 2 models selected  

> show (#!1 & sel) target ab

> show #!5 models

> hide (sel-residues & (protein|nucleic)) target a

> cartoon hide sel-residues

> show (sel-residues & ((protein&@ca)|(nucleic&@p))) target ab

> select #5,1 :361

45 atoms, 39 bonds, 6 residues, 2 models selected  

> show sel target ab

> select clear

> select #1/B:361@O

1 atom, 1 residue, 1 model selected  

> select add #5/b:361@O

2 atoms, 2 residues, 2 models selected  

> hide sel atoms

> select #5/b:361@C

1 atom, 1 residue, 1 model selected  

> select add #1/B:361@C

2 atoms, 2 residues, 2 models selected  

> hide sel atoms

> select #5/b:361@N

1 atom, 1 residue, 1 model selected  

> select add #1/B:361@N

2 atoms, 2 residues, 2 models selected  

> hide sel atoms

> select #5/b:358@O

1 atom, 1 residue, 1 model selected  

> select add #1/B:358@O

2 atoms, 2 residues, 2 models selected  

> hide sel atoms

> select #1/B:358@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #5/b:358@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #5/b:23@N

1 atom, 1 residue, 1 model selected  

> select add #1/B:23@N

2 atoms, 2 residues, 2 models selected  

> hide sel atoms

> select add #1/B:23@O

1 atom, 1 bond, 1 residue, 2 models selected  

> hide sel atoms

> select #5/b:23@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #5/b:23@C

1 atom, 1 residue, 1 model selected  

> select add #1/B:23@C

2 atoms, 2 residues, 2 models selected  

> hide sel atoms

> select #1/B:228@O

1 atom, 1 residue, 1 model selected  

> select add #5/b:228@O

2 atoms, 2 residues, 2 models selected  

> hide sel atoms

> select #1/B:228@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #5/b:228@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #1/B:227@O

1 atom, 1 residue, 1 model selected  

> select add #1/B:227@N

2 atoms, 1 residue, 1 model selected  

> hide sel atoms

> select #1/B:227@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #5/b:228@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #1/B:228@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #5/b:274@O

1 atom, 1 residue, 1 model selected  

> select add #1/B:274@O

2 atoms, 2 residues, 2 models selected  

> hide sel atoms

> select #5/b:274@C

1 atom, 1 residue, 1 model selected  

> select add #1/B:274@C

2 atoms, 2 residues, 2 models selected  

> hide sel atoms

> select #5/b:272@O

1 atom, 1 residue, 1 model selected  

> select add #1/B:272@O

2 atoms, 2 residues, 2 models selected  

> hide sel atoms

> select #5/b:272@C

1 atom, 1 residue, 1 model selected  

> select add #1/B:272@C

2 atoms, 2 residues, 2 models selected  

> hide sel atoms

> select #1/B:270@O

1 atom, 1 residue, 1 model selected  

> select add #1/B:270@N

2 atoms, 1 residue, 1 model selected  

> hide sel atoms

> select #1/B:270@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass17/Figure6/Luo_et_al_bIII_2026.cxs

> ui tool show "Side View"

> ui mousemode right zoom

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass17/Figure6/Luo_et_al_bIII_2026.cxs

> select #5,1 :361

45 atoms, 39 bonds, 6 residues, 2 models selected  

> select #5,1 :20

51 atoms, 48 bonds, 6 residues, 2 models selected  

> show sel atoms

> hide (sel-residues & (protein|nucleic)) target a

> cartoon hide sel-residues

> show (sel-residues & ((protein&@ca)|(nucleic&@p))) target ab

> select #5,1 :231

39 atoms, 33 bonds, 6 residues, 2 models selected  

> show sel atoms

> color sel byhetero

> show sel target ab

> select #5/b:231@O

1 atom, 1 residue, 1 model selected  

> select add #1/B:231@O

2 atoms, 2 residues, 2 models selected  

> hide sel atoms

> select #5/b:231@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #1/B:231@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #1/B:231@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select clear

> select #5/b:231@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass17/Figure6/Luo_et_al_bIII_2026.cxs

> select #5 :TA1

62 atoms, 68 bonds, 1 residue, 1 model selected  

> color sel cyan

> show sel atoms

[Repeated 1 time(s)]

> select #1 :TA1

124 atoms, 136 bonds, 2 residues, 1 model selected  

> color sel cyan

> color sel byhetero

> select clear

> open /Users/zehrea/Desktop/MT_models/TSA-GDP/Deposition/TSA-GDP_FINAL-
> coot-89.pdb

Chain information for TSA-GDP_FINAL-coot-89.pdb #3  
---  
Chain | Description  
A E G | No description available  
B F | No description available  
C | No description available  
D H | No description available  
  

> open /Users/zehrea/Desktop/MT_models/TSA-GDP/Deposition/TSA-GDP_FINAL-
> coot-89.pdb

Chain information for TSA-GDP_FINAL-coot-89.pdb #4  
---  
Chain | Description  
A E G | No description available  
B F | No description available  
C | No description available  
D H | No description available  
  

> select add #3

27210 atoms, 27621 bonds, 4 pseudobonds, 3664 residues, 2 models selected  

> select add #4

54420 atoms, 55242 bonds, 8 pseudobonds, 7328 residues, 4 models selected  

> style sel stick

Changed 54420 atom styles  

> hide (#!3-4 & sel-residues & (protein|nucleic)) target a

> cartoon hide (#!3-4 & sel-residues)

> show (#!3-4 & sel-residues & ((protein&@ca)|(nucleic&@p))) target ab

> select

95246 atoms, 97036 bonds, 11921 pseudobonds, 12504 residues, 22 models
selected  

> size sel stickRadius 0.1

Changed 97036 bond radii  

> select subtract #1

81684 atoms, 83150 bonds, 10276 pseudobonds, 10778 residues, 19 models
selected  

> select subtract #2.1

81684 atoms, 83150 bonds, 10276 pseudobonds, 10778 residues, 18 models
selected  

> select subtract #5

74833 atoms, 76139 bonds, 9445 pseudobonds, 9916 residues, 13 models selected  

> select subtract #6

67982 atoms, 69128 bonds, 8586 pseudobonds, 9054 residues, 9 models selected  

> select subtract #7

54420 atoms, 55242 bonds, 6870 pseudobonds, 7328 residues, 6 models selected  

> ui tool show "Color Actions"

> color sel medium purple

> select clear

Drag select of 579 atoms, 396 bonds, 215 pseudobonds  

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass17/Figure6/Luo_et_al_bIII_2026_GDP_Taxol_TSA.cxs

> hide #!2 models

> ui tool show Matchmaker

> matchmaker #!3-4 & sel to #1 & sel

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 TSA-taxol.pdb, chain B (#1) with TSA-GDP_FINAL-coot-89.pdb, chain B
(#3), sequence alignment score = 162.6  
RMSD between 33 pruned atom pairs is 0.561 angstroms; (across all 33 pairs:
0.561)  
  
Matchmaker TSA-taxol.pdb, chain B (#1) with TSA-GDP_FINAL-coot-89.pdb, chain B
(#4), sequence alignment score = 162.6  
RMSD between 33 pruned atom pairs is 0.561 angstroms; (across all 33 pairs:
0.561)  
  

> ui mousemode right zoom

> select clear

> select #3 :358

64 atoms, 60 bonds, 8 residues, 1 model selected  

> show sel atoms

> color sel byhetero

> select #3/B:358@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #3 :359

54 atoms, 50 bonds, 8 residues, 1 model selected  

> show sel atoms

> ui tool show Rotamers

> swapaa interactive sel ARG rotLib Dunbrack

TSA-GDP_FINAL-coot-89.pdb #3/D ARG 359: phi -62.7, psi 132.4 trans  
Changed 600 bond radii  
TSA-GDP_FINAL-coot-89.pdb #!3/H ARG 359: phi -65.8, psi 134.8 trans  
Changed 600 bond radii  
TSA-GDP_FINAL-coot-89.pdb #!3/A PRO 359: phi -71.7, psi 165.9 trans  
Changed 600 bond radii  
TSA-GDP_FINAL-coot-89.pdb #!3/C PRO 359: phi -71.1, psi 166.5 trans  
Changed 600 bond radii  
TSA-GDP_FINAL-coot-89.pdb #!3/B ARG 359: phi -63.7, psi 132.4 trans  
Changed 600 bond radii  
TSA-GDP_FINAL-coot-89.pdb #!3/E PRO 359: phi -72.8, psi 160.8 trans  
Changed 600 bond radii  
TSA-GDP_FINAL-coot-89.pdb #!3/G PRO 359: phi -74.1, psi 164.2 trans  
Changed 600 bond radii  
TSA-GDP_FINAL-coot-89.pdb #!3/F ARG 359: phi -63.7, psi 132.9 trans  
Changed 600 bond radii  

> select clear

> select #!3/B:359@CA

1 atom, 1 residue, 1 model selected  

> ui tool show Rotamers

> swapaa interactive sel ARG rotLib Dunbrack

TSA-GDP_FINAL-coot-89.pdb #!3/B ARG 359: phi -63.7, psi 132.4 trans  
Changed 600 bond radii  

> swapaa #!3/B:359 ARG criteria 2 rotLib Dunbrack retain false

Using Dunbrack library  
TSA-GDP_FINAL-coot-89.pdb #!3/B ARG 359: phi -63.7, psi 132.4 trans  
Applying ARG rotamer (chi angles: -173.8 -179.4 -65.0 -84.1) to TSA-GDP_FINAL-
coot-89.pdb #!3/B ARG 359  

> select #3 :359

60 atoms, 56 bonds, 8 residues, 1 model selected  

> size sel stickRadius 0.1

Changed 56 bond radii  

> color sel byhetero

> select #3 :361

60 atoms, 52 bonds, 8 residues, 1 model selected  

> show sel atoms

> show sel target ab

> select #!3/B:361@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

[Repeated 1 time(s)]

> select #!3/B:361@O

1 atom, 1 residue, 1 model selected  

> select #!3/B:361@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select clear

> hide atoms

> undo

> select #!3/B:361@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #3 :272

77 atoms, 76 bonds, 9 residues, 1 model selected  

> show sel atoms

> color sel byhetero

> select #!3/B:272@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #!3/B:272@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass17/Figure6/Luo_et_al_bIII_2026_GDP_Taxol_TSA.cxs

> select #3 :23

60 atoms, 52 bonds, 8 residues, 1 model selected  

> show sel atoms

> select #!3/B:23@O

1 atom, 1 residue, 1 model selected  

> hide #!5 models

> hide #!6 models

> hide sel atoms

> select #!3/B:23@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select clear

> select #!3/B:23@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #1/B:279@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #1/B:279@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #1/B:279@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #3 :279

69 atoms, 60 bonds, 9 residues, 1 model selected  

> show sel atoms

> color sel byhetero

> select #!3/B:279@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #!3/B:279@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #!3/B:279@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #1/B:274@N

1 atom, 1 residue, 1 model selected  

> show #!2 models

> show #!6 models

> show #!5 models

> select #3 :274

57 atoms, 52 bonds, 9 residues, 1 model selected  

> show sel atoms

> show sel target ab

> color sel byhetero

> select #1/B:215@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #1/B:215@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #3 :215

77 atoms, 68 bonds, 9 residues, 1 model selected  

> show sel atoms

> select #!3/B:215@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #!3/B:215@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #3 :227

73 atoms, 68 bonds, 9 residues, 1 model selected  

> show sel atoms

> color sel byhetero

> select #!3/B:227@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #!3/B:227@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #!3/B:227@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #3 :228

64 atoms, 56 bonds, 8 residues, 1 model selected  

> show sel atoms

> select #!3/B:228@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #!3/B:228@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass17/Figure6/Luo_et_al_bIII_2026_GDP_Taxol_TSA.cxs

> select #3 :270

65 atoms, 60 bonds, 9 residues, 1 model selected  

> show sel atoms

> select #!3/B:270@N

1 atom, 1 residue, 1 model selected  

> select add #!3/B:270@O

2 atoms, 1 residue, 1 model selected  

> hide sel atoms

> select #!3/B:270@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #!3/B:228@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #!3/B:274@O

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #!3/B:274@C

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #!3/B:215@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> select #1/B:215@N

1 atom, 1 residue, 1 model selected  

> hide sel atoms

> hide #!6 models

> hide #!5 models

> select add #4

27211 atoms, 27621 bonds, 3435 pseudobonds, 3665 residues, 4 models selected  

> select add #3

57802 atoms, 58248 bonds, 6725 pseudobonds, 7704 residues, 387 models selected  

> select subtract #3

27211 atoms, 27621 bonds, 3435 pseudobonds, 3665 residues, 4 models selected  

> select subtract #4

1 atom, 1 residue, 1 model selected  

> hide #!4 models

> hide #!3 models

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass17/Figure6/Taxol_TSA.cxs

> color #2 black models

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass17/Figure6/Taxol_TSA.cxs

——— End of log from Wed May 13 16:16:38 2026 ———

opened ChimeraX session  

> save TSA-Taxol.tif supersample 4 transparentBackground true

> show #!3 models

> show #!4 models

> hide #!2 models

> save TSA-Taxol_vsApo.tif supersample 4 transparentBackground true

> show #!5 models

> show #!6 models

> hide #!4 models

> hide #!3 models

> show #!2 models

> select add #1

13562 atoms, 13886 bonds, 1645 pseudobonds, 1726 residues, 3 models selected  

> select add #7

27124 atoms, 27772 bonds, 3361 pseudobonds, 3452 residues, 6 models selected  

> color (#!1,7 & sel) dark gray

> color (#!1,7 & sel) byhetero

> select subtract #7

13562 atoms, 13886 bonds, 1645 pseudobonds, 1726 residues, 3 models selected  

> select subtract #1

Nothing selected  

> select add #6

6851 atoms, 7011 bonds, 859 pseudobonds, 862 residues, 4 models selected  

> select add #5

13702 atoms, 14022 bonds, 1690 pseudobonds, 1724 residues, 9 models selected  

> ui tool show "Color Actions"

> color sel salmon

> color (#!5-6 & sel) byhetero

> select clear

> save TSA-Taxol_vs_b3_taxol.tif supersample 4 transparentBackground true

> show #!4 models

> show #!3 models

> save
> /Users/zehrea/Documents/Lab_work/Papers/2023/MboC/Figures/Pass17/Figure6/Luo_et_al_bIII_2026_GDP_Taxol_TSA.cxs

——— End of log from Thu May 14 15:08:24 2026 ———

Traceback (most recent call last):  
File
"/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/core/session.py", line 873, in restore  
obj = sm.restore_snapshot(self, data)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File
"/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/swap_res/cmd.py", line 153, in restore_snapshot  
return cls(session, data['base residue'], data['rotamers'],
group=data.get('group', False))  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File
"/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/swap_res/cmd.py", line 116, in __init__  
self.rotamers = list(rotamers) # don't want auto-shrinking of a Collection  
^^^^^^^^^^^^^^  
TypeError: 'NoneType' object is not iterable  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File
"/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/ui/widgets/htmlview.py", line 316, in interceptRequest  
self._callback(info)  
File
"/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/ui/widgets/htmlview.py", line 93, in _intercept  
return interceptor(request_info, *args)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File
"/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/ui/widgets/htmlview.py", line 349, in intercept  
chimerax_intercept(*args, view=view, session=session)  
File
"/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/ui/widgets/htmlview.py", line 455, in chimerax_intercept  
session.ui.thread_safe(defer, session, qurl.url(no_formatting), from_dir)  
File
"/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/ui/gui.py", line 479, in thread_safe  
func(*args, **kw)  
File
"/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/ui/widgets/htmlview.py", line 442, in defer  
cxcmd(session, topic)  
File
"/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/ui/widgets/htmlview.py", line 464, in cxcmd  
run(session, cmd)  
File
"/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/core/commands/run.py", line 49, in run  
results = command.run(text, log=log, return_json=return_json)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File
"/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/core/commands/cli.py", line 3221, in run  
result = ci.function(session, **kw_args)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File
"/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/open_command/cmd.py", line 132, in cmd_open  
models = Command(session, registry=registry).run(provider_cmd_text,
log=log)[0]  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File
"/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/core/commands/cli.py", line 3221, in run  
result = ci.function(session, **kw_args)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File
"/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/open_command/cmd.py", line 215, in provider_open  
models, status = collated_open(session, None, [data], data_format,
_add_models,  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File
"/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/open_command/cmd.py", line 527, in collated_open  
return remember_data_format()  
^^^^^^^^^^^^^^^^^^^^^^  
File
"/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/open_command/cmd.py", line 497, in remember_data_format  
models, status = func(*func_args, **func_kw)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File
"/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/core_formats/__init__.py", line 37, in open  
return cxs_open(session, data, **kw)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File
"/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/core/session.py", line 1173, in open  
session.restore(stream, path=path, resize_window=resize_window,
combine=combine)  
File
"/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/core/session.py", line 891, in restore  
self.reset()  
File
"/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/core/session.py", line 625, in reset  
sm.reset_state(container, self)  
File
"/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/swap_res/cmd.py", line 148, in reset_state  
self.triggers.activate_trigger('self destroyed', self)  
^^^^^^^^^^^^^  
AttributeError: '_RotamerStateManager' object has no attribute 'triggers'  
  
AttributeError: '_RotamerStateManager' object has no attribute 'triggers'  
  
File
"/opt/sbgrid/i386-mac/chimerax/1.10.1/ChimeraX-1.10.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/swap_res/cmd.py", line 148, in reset_state  
self.triggers.activate_trigger('self destroyed', self)  
^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  




OpenGL version: 4.1 Metal - 89.4
OpenGL renderer: Apple M2 Pro
OpenGL vendor: Apple

Python: 3.11.4
Locale: en_US.UTF-8
Qt version: PyQt6 6.8.1, Qt 6.8.2
Qt runtime version: 6.8.2
Qt platform: cocoa
Hardware:

    Hardware Overview:

      Model Name: MacBook Pro
      Model Identifier: Mac14,10
      Model Number: Z175000ZKLL/A
      Chip: Apple M2 Pro
      Total Number of Cores: 12 (8 performance and 4 efficiency)
      Memory: 32 GB
      System Firmware Version: 13822.61.10
      OS Loader Version: 11881.140.96

Software:

    System Software Overview:

      System Version: macOS 15.7.3 (24G419)
      Kernel Version: Darwin 24.6.0
      Time since boot: 59 days, 20 hours, 6 minutes

Graphics/Displays:

    Apple M2 Pro:

      Chipset Model: Apple M2 Pro
      Type: GPU
      Bus: Built-In
      Total Number of Cores: 19
      Vendor: Apple (0x106b)
      Metal Support: Metal 3
      Displays:
        Color LCD:
          Display Type: Built-in Liquid Retina XDR Display
          Resolution: 3456 x 2234 Retina
          Main Display: Yes
          Mirror: Off
          Online: Yes
          Automatically Adjust Brightness: Yes
          Connection Type: Internal


Installed Packages:
    alabaster: 1.0.0
    appdirs: 1.4.4
    appnope: 0.1.4
    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: 2023.11.17
    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-QScore: 1.2
    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
    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
    OpenMM: 8.2.0
    openvr: 1.26.701
    packaging: 24.2
    ParmEd: 4.2.2
    parso: 0.8.4
    pep517: 0.13.1
    pexpect: 4.9.0
    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
    ptyprocess: 0.7.0
    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
    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

Change History (3)

comment:1 by Eric Pettersen, 110 minutes ago

Component: UnassignedSessions
Owner: set to Eric Pettersen
Platform: all
Project: ChimeraX
Status: newaccepted
Summary: ChimeraX bug report submissionProblem restoring RotamerStateManager from session

comment:2 by Eric Pettersen, 110 minutes ago

Resolution: duplicate
Status: acceptedclosed

Hi Elena, I would need access to your Luo_et_al_bIII_2026_GDP_Taxol_TSA.cxs session file to make progress on fixing this.

--Eric

Eric Pettersen
UCSF Computer Graphics Lab

comment:3 by zehr.elena@…, 97 minutes ago

Hi Eric,

Thank you for getting back to me. Unfortunately, in the session a few of
the structures are unpublished data and I cannot share it just yet.

One possibility for the error is that in the ChimeraX session  that sends
errors, two of the structures were fetched from RCSB and were not saved
locally as .pdb files on my laptop. Maybe it is something related to the
inability to fetch the structures from the web when the session is  opening
up.

Thanks

On Fri, May 15, 2026 at 1:42 PM ChimeraX <ChimeraX-bugs-admin@cgl.ucsf.edu>
wrote:

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