Opened 3 hours ago

#20353 new defect

ChimeraX bug report submission

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

Description

The following bug report has been submitted:
Platform:        Linux-6.8.0-117-generic-x86_64-with-glibc2.39
ChimeraX Version: 1.11.1 (2026-01-23 05:51:34 UTC)
Description
Replace this text with list of actions that caused this problem to occurTraceback (most recent call last):
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/core/toolshed/info.py", line 571, in start_tool
    ti = api._api_caller.start_tool(api, session, self, tool_info)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/core/toolshed/__init__.py", line 1459, in start_tool
    return cls._get_func(api, "start_tool")(session, bi, ti)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/ferron/.local/share/ChimeraX/1.11/lib/python3.11/site-packages/chimerax/difffit/__init__.py", line 29, in start_tool
    from . import tool
  File "/home/ferron/.local/share/ChimeraX/1.11/lib/python3.11/site-packages/chimerax/difffit/tool.py", line 37, in <module>
    from .DiffAtomComp import diff_atom_comp, cluster_and_sort_sqd_fast, diff_fit, conv_volume, numpy2tensor, \
  File "/home/ferron/.local/share/ChimeraX/1.11/lib/python3.11/site-packages/chimerax/difffit/DiffAtomComp.py", line 7, in <module>
    import torch
  File "/home/ferron/.local/share/ChimeraX/1.11/lib/python3.11/site-packages/torch/__init__.py", line 237, in <module>
    from torch._C import * # noqa: F403
    ^^^^^^^^^^^^^^^^^^^^^^
ImportError: libnvJitLink.so.12: Ne peut ouvrir le fichier d'objet partagé: Aucun fichier ou dossier de ce nom

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/ui/gui.py", line 1939, in <lambda>
    run(ses, "ui tool show %s" % StringArg.unparse(tool_name)))
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/ucsf-chimerax/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 "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/core/commands/cli.py", line 3237, in run
    result = ci.function(session, **kw_args)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/ui/cmd.py", line 219, in ui_tool_show
    return bi.start_tool(session, name)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/core/toolshed/info.py", line 578, in start_tool
    raise ToolshedError(
chimerax.core.toolshed.ToolshedError: start_tool() failed for tool DiffFit in bundle DiffFit:
libnvJitLink.so.12: Ne peut ouvrir le fichier d'objet partagé: Aucun fichier ou dossier de ce nom

chimerax.core.toolshed.ToolshedError: start_tool() failed for tool DiffFit in bundle DiffFit:
libnvJitLink.so.12: Ne peut ouvrir le fichier d'objet partagé: Aucun fichier ou dossier de ce nom

File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/core/toolshed/info.py", line 578, in start_tool
raise ToolshedError(

Log:
UCSF ChimeraX version: 1.11.1 (2026-01-23)  
© 2016-2025 Regents of the University of California. All rights reserved.  

> open
> /home/ferron/Documents/Projets_EM/Coronavirus/compo2/imagespourpresentation.cxs
> format session

Opened Cp2-3.08-gauche.mrc as #2, grid size 320,320,320, pixel 0.9, shown at
level 0.0349, step 2, values float32  
Log from Mon May 18 22:55:53 2026UCSF ChimeraX version: 1.11.1 (2026-01-23)  
© 2016-2025 Regents of the University of California. All rights reserved.  

> open /home/ferron/Documents/Projets_EM/Coronavirus/nsp12RTC.cxs

Log from Thu May 14 19:01:11 2026UCSF ChimeraX version: 1.11.1 (2026-01-23)  
© 2016-2025 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> fetch 6YYT

Unknown command: fetch 6YYT  

> open 6YYT fromDatabase pdb format mmcif

Summary of feedback from opening 6YYT fetched from pdb  
---  
note | Fetching compressed mmCIF 6yyt from http://files.rcsb.org/download/6yyt.cif  
  
6yyt title:  
Structure of replicating SARS-CoV-2 polymerase [more info...]  
  
Chain information for 6yyt #1  
---  
Chain | Description | UniProt  
A | nsp12 | R1AB_SARS2 1-932  
B D | nsp8 | R1AB_SARS2 1-198  
C | nsp7 | R1AB_SARS2 1-83  
P Q T U | RNA product |   
  
Non-standard residues in 6yyt #1  
---  
ZN — zinc ion  
  

> open 9CPO fromDatabase pdb format mmcif

Summary of feedback from opening 9CPO fetched from pdb  
---  
note | Fetching compressed mmCIF 9cpo from http://files.rcsb.org/download/9cpo.cif  
  
9cpo title:  
Infectious bronchitis virus core polymerase complex [more info...]  
  
Chain information for 9cpo #2  
---  
Chain | Description | UniProt  
A | RNA-directed RNA polymerase nsp12 | R1AB_IBVM 8-937  
B D | Non-structural protein 8 | R1AB_IBVM 6-200  
C | Non-structural protein 7 | R1AB_IBVM 2-73  
P | RNA Primer |   
T | RNA template |   
  
Non-standard residues in 9cpo #2  
---  
ZN — zinc ion  
  

> ui tool show Matchmaker

> matchmaker #!2 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 6yyt, chain A (#1) with 9cpo, chain A (#2), sequence alignment
score = 3006.4  
RMSD between 770 pruned atom pairs is 0.871 angstroms; (across all 851 pairs:
2.046)  
  

> open 8G6R fromDatabase pdb format mmcif

Summary of feedback from opening 8G6R fetched from pdb  
---  
note | Fetching compressed mmCIF 8g6r from http://files.rcsb.org/download/8g6r.cif  
  
8g6r title:  
Porcine epidemic diarrhea virus core polymerase complex [more info...]  
  
Chain information for 8g6r #3  
---  
Chain | Description | UniProt  
A | nsp12 | A0A0U2C263_9ALPC 3-923  
B | nsp8 | A0A1Z2R8Q6_9ALPC 79-192  
C | nsp7 | A0A0M4AW09_9ALPC 2-63  
I | RNA (5'-R(P*AP*AP*GP*AP*AP*GP*CP*UP*AP*UP*UP*AP*AP*AP*AP*UP*CP*AP*CP*A)-3') |   
J | RNA (5'-R(P*GP*GP*UP*UP*GP*UP*GP*AP*UP*UP*UP*UP*AP*AP*UP*AP*GP*CP*UP*U)-3') |   
  
Non-standard residues in 8g6r #3  
---  
ZN — zinc ion  
  

> hide #!1 models

> hide #!2 models

> open 8URB fromDatabase pdb format mmcif

Summary of feedback from opening 8URB fetched from pdb  
---  
note | Fetching compressed mmCIF 8urb from http://files.rcsb.org/download/8urb.cif  
  
8urb title:  
Porcine epidemic diarrhea virus complete core polymerase complex [more
info...]  
  
Chain information for 8urb #4  
---  
Chain | Description | UniProt  
A | nsp12 | U6BRU0_9ALPC 1-927  
B D | nsp8 | U6BRU0_9ALPC 1-195  
C | nsp7 | U6BRU0_9ALPC 1-83  
I | RNA (33-MER) |   
J | RNA (55-MER) |   
  
Non-standard residues in 8urb #4  
---  
ZN — zinc ion  
  

> ui tool show Matchmaker

> matchmaker #!2-4 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 6yyt, chain A (#1) with 9cpo, chain A (#2), sequence alignment
score = 3006.4  
RMSD between 770 pruned atom pairs is 0.871 angstroms; (across all 851 pairs:
2.046)  
  
Matchmaker 6yyt, chain A (#1) with 8g6r, chain A (#3), sequence alignment
score = 3119.2  
RMSD between 760 pruned atom pairs is 0.867 angstroms; (across all 830 pairs:
1.976)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#4), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  

> matchmaker #!2-4 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 6yyt, chain A (#1) with 9cpo, chain A (#2), sequence alignment
score = 3006.4  
RMSD between 770 pruned atom pairs is 0.871 angstroms; (across all 851 pairs:
2.046)  
  
Matchmaker 6yyt, chain A (#1) with 8g6r, chain A (#3), sequence alignment
score = 3119.2  
RMSD between 760 pruned atom pairs is 0.867 angstroms; (across all 830 pairs:
1.976)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#4), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  

> open 8URB fromDatabase pdb format mmcif

8urb title:  
Porcine epidemic diarrhea virus complete core polymerase complex [more
info...]  
  
Chain information for 8urb #5  
---  
Chain | Description | UniProt  
A | nsp12 | U6BRU0_9ALPC 1-927  
B D | nsp8 | U6BRU0_9ALPC 1-195  
C | nsp7 | U6BRU0_9ALPC 1-83  
I | RNA (33-MER) |   
J | RNA (55-MER) |   
  
Non-standard residues in 8urb #5  
---  
ZN — zinc ion  
  

> open 9PYW fromDatabase pdb format mmcif

Summary of feedback from opening 9PYW fetched from pdb  
---  
notes | Fetching compressed mmCIF 9pyw from http://files.rcsb.org/download/9pyw.cif  
Fetching CCD UAR from
https://files.wwpdb.org/pub/pdb/refdata/chem_comp/R/UAR/UAR.cif  
  
9pyw title:  
SARS-CoV-2 nsp7, nsp8 and nsp12 bound to a primer-template pair with
incorporated ara-UMP [more info...]  
  
Chain information for 9pyw #6  
---  
Chain | Description | UniProt  
A | RNA-directed RNA polymerase nsp12 | R1AB_SARS2 1-932  
B D | Non-structural protein 8 | R1AB_SARS2 1-198  
C | Non-structural protein 7 | R1AB_SARS2 1-83  
P | Primer RNA |   
T | Template RNA |   
  
Non-standard residues in 9pyw #6  
---  
MG — magnesium ion  
ZN — zinc ion  
  

> ui tool show Matchmaker

> matchmaker #!2-6 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 6yyt, chain A (#1) with 9cpo, chain A (#2), sequence alignment
score = 3006.4  
RMSD between 770 pruned atom pairs is 0.871 angstroms; (across all 851 pairs:
2.046)  
  
Matchmaker 6yyt, chain A (#1) with 8g6r, chain A (#3), sequence alignment
score = 3119.2  
RMSD between 760 pruned atom pairs is 0.867 angstroms; (across all 830 pairs:
1.976)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#4), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#5), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  
Matchmaker 6yyt, chain A (#1) with 9pyw, chain A (#6), sequence alignment
score = 4659.1  
RMSD between 838 pruned atom pairs is 0.690 angstroms; (across all 853 pairs:
0.837)  
  

> matchmaker #!2-6 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 6yyt, chain A (#1) with 9cpo, chain A (#2), sequence alignment
score = 3006.4  
RMSD between 770 pruned atom pairs is 0.871 angstroms; (across all 851 pairs:
2.046)  
  
Matchmaker 6yyt, chain A (#1) with 8g6r, chain A (#3), sequence alignment
score = 3119.2  
RMSD between 760 pruned atom pairs is 0.867 angstroms; (across all 830 pairs:
1.976)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#4), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#5), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  
Matchmaker 6yyt, chain A (#1) with 9pyw, chain A (#6), sequence alignment
score = 4659.1  
RMSD between 838 pruned atom pairs is 0.690 angstroms; (across all 853 pairs:
0.837)  
  

> matchmaker #!2-6 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 6yyt, chain A (#1) with 9cpo, chain A (#2), sequence alignment
score = 3006.4  
RMSD between 770 pruned atom pairs is 0.871 angstroms; (across all 851 pairs:
2.046)  
  
Matchmaker 6yyt, chain A (#1) with 8g6r, chain A (#3), sequence alignment
score = 3119.2  
RMSD between 760 pruned atom pairs is 0.867 angstroms; (across all 830 pairs:
1.976)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#4), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#5), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  
Matchmaker 6yyt, chain A (#1) with 9pyw, chain A (#6), sequence alignment
score = 4659.1  
RMSD between 838 pruned atom pairs is 0.690 angstroms; (across all 853 pairs:
0.837)  
  

> matchmaker #!2-6 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 6yyt, chain A (#1) with 9cpo, chain A (#2), sequence alignment
score = 3006.4  
RMSD between 770 pruned atom pairs is 0.871 angstroms; (across all 851 pairs:
2.046)  
  
Matchmaker 6yyt, chain A (#1) with 8g6r, chain A (#3), sequence alignment
score = 3119.2  
RMSD between 760 pruned atom pairs is 0.867 angstroms; (across all 830 pairs:
1.976)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#4), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#5), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  
Matchmaker 6yyt, chain A (#1) with 9pyw, chain A (#6), sequence alignment
score = 4659.1  
RMSD between 838 pruned atom pairs is 0.690 angstroms; (across all 853 pairs:
0.837)  
  

> open 9PZ0 fromDatabase pdb format mmcif

Summary of feedback from opening 9PZ0 fetched from pdb  
---  
note | Fetching compressed mmCIF 9pz0 from http://files.rcsb.org/download/9pz0.cif  
  
9pz0 title:  
SARS-CoV-2 core polymerase complex with two UTP incorporation [more info...]  
  
Chain information for 9pz0 #7  
---  
Chain | Description | UniProt  
A | RNA-directed RNA polymerase nsp12 | R1AB_SARS2 1-932  
B D | Non-structural protein 8 | R1AB_SARS2 1-198  
C | Non-structural protein 7 | R1AB_SARS2 1-83  
P | Primer RNA |   
T | Template RNA |   
  
Non-standard residues in 9pz0 #7  
---  
ZN — zinc ion  
  

> open 9PYZ fromDatabase pdb format mmcif

Summary of feedback from opening 9PYZ fetched from pdb  
---  
notes | Fetching compressed mmCIF 9pyz from http://files.rcsb.org/download/9pyz.cif  
Fetching CCD UTP from
https://files.wwpdb.org/pub/pdb/refdata/chem_comp/P/UTP/UTP.cif  
  
9pyz title:  
SARS-CoV-2 core polymerase complex bound to RNA, araUMP, and UTP [more
info...]  
  
Chain information for 9pyz #8  
---  
Chain | Description | UniProt  
A | RNA-directed RNA polymerase nsp12 | R1AB_SARS2 1-932  
B D | Non-structural protein 8 | R1AB_SARS2 1-198  
C | Non-structural protein 7 | R1AB_SARS2 1-83  
P | Primer RNA |   
T | Template RNA |   
  
Non-standard residues in 9pyz #8  
---  
MG — magnesium ion  
UTP — uridine 5'-triphosphate  
ZN — zinc ion  
  

> open 9CGV fromDatabase pdb format mmcif

Summary of feedback from opening 9CGV fetched from pdb  
---  
notes | Fetching compressed mmCIF 9cgv from http://files.rcsb.org/download/9cgv.cif  
Fetching CCD A1AWQ from
https://files.wwpdb.org/pub/pdb/refdata/chem_comp/Q/A1AWQ/A1AWQ.cif  
  
9cgv title:  
SARS-CoV-2 nsp12 NiRAN domain bound to a covalent inhibitor SW090466-1 [more
info...]  
  
Chain information for 9cgv #9  
---  
Chain | Description | UniProt  
A | RNA-directed RNA polymerase nsp12 | R1AB_SARS2 0-932  
B D | Non-structural protein 8 | R1AB_SARS2 1-198  
C | Non-structural protein 7 | R1AB_SARS2 1-83  
P | RNA primer |   
T | RNA template |   
  
Non-standard residues in 9cgv #9  
---  
A1AWQ — methyl (8S)-7-hydroxy-5-methylpyrazolo[1,5-a]pyrimidine-3-carboxylate  
MN — manganese (II) ion  
ZN — zinc ion  
  

> ui tool show Matchmaker

> matchmaker #!2-9 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 6yyt, chain A (#1) with 9cpo, chain A (#2), sequence alignment
score = 3006.4  
RMSD between 770 pruned atom pairs is 0.871 angstroms; (across all 851 pairs:
2.046)  
  
Matchmaker 6yyt, chain A (#1) with 8g6r, chain A (#3), sequence alignment
score = 3119.2  
RMSD between 760 pruned atom pairs is 0.867 angstroms; (across all 830 pairs:
1.976)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#4), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#5), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  
Matchmaker 6yyt, chain A (#1) with 9pyw, chain A (#6), sequence alignment
score = 4659.1  
RMSD between 838 pruned atom pairs is 0.690 angstroms; (across all 853 pairs:
0.837)  
  
Matchmaker 6yyt, chain A (#1) with 9pz0, chain A (#7), sequence alignment
score = 4641.1  
RMSD between 839 pruned atom pairs is 0.729 angstroms; (across all 853 pairs:
0.866)  
  
Matchmaker 6yyt, chain A (#1) with 9pyz, chain A (#8), sequence alignment
score = 4661.5  
RMSD between 838 pruned atom pairs is 0.686 angstroms; (across all 853 pairs:
0.847)  
  
Matchmaker 6yyt, chain A (#1) with 9cgv, chain A (#9), sequence alignment
score = 4647.9  
RMSD between 845 pruned atom pairs is 0.480 angstroms; (across all 853 pairs:
0.625)  
  

> matchmaker #!2-9 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 6yyt, chain A (#1) with 9cpo, chain A (#2), sequence alignment
score = 3006.4  
RMSD between 770 pruned atom pairs is 0.871 angstroms; (across all 851 pairs:
2.046)  
  
Matchmaker 6yyt, chain A (#1) with 8g6r, chain A (#3), sequence alignment
score = 3119.2  
RMSD between 760 pruned atom pairs is 0.867 angstroms; (across all 830 pairs:
1.976)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#4), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#5), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  
Matchmaker 6yyt, chain A (#1) with 9pyw, chain A (#6), sequence alignment
score = 4659.1  
RMSD between 838 pruned atom pairs is 0.690 angstroms; (across all 853 pairs:
0.837)  
  
Matchmaker 6yyt, chain A (#1) with 9pz0, chain A (#7), sequence alignment
score = 4641.1  
RMSD between 839 pruned atom pairs is 0.729 angstroms; (across all 853 pairs:
0.866)  
  
Matchmaker 6yyt, chain A (#1) with 9pyz, chain A (#8), sequence alignment
score = 4661.5  
RMSD between 838 pruned atom pairs is 0.686 angstroms; (across all 853 pairs:
0.847)  
  
Matchmaker 6yyt, chain A (#1) with 9cgv, chain A (#9), sequence alignment
score = 4647.9  
RMSD between 845 pruned atom pairs is 0.480 angstroms; (across all 853 pairs:
0.625)  
  

> open "8SQK " fromDatabase pdb format mmcif

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

> open 8SQK fromDatabase pdb format mmcif

Summary of feedback from opening 8SQK fetched from pdb  
---  
notes | Fetching compressed mmCIF 8sqk from http://files.rcsb.org/download/8sqk.cif  
Fetching CCD VSN from
https://files.wwpdb.org/pub/pdb/refdata/chem_comp/N/VSN/VSN.cif  
  
8sqk title:  
SARS-CoV-2 replication-transcription complex bound to RNA-nsp9 and GDP-betaS,
as a pre-catalytic deRNAylation/mRNA capping intermediate [more info...]  
  
Chain information for 8sqk #10  
---  
Chain | Description | UniProt  
A | RNA-directed RNA polymerase nsp12 | R1AB_SARS2 1-929  
B D | Non-structural protein 8 | R1AB_SARS2 1-198  
C | Non-structural protein 7 | R1AB_SARS2 1-83  
G | Non-structural protein 9 | R1AB_SARS2 1-113  
P | Primer RNA |   
T | Template RNA |   
  
Non-standard residues in 8sqk #10  
---  
A — adenosine-5'-monophosphate  
MG — magnesium ion  
VSN — 5'-O-[(R)-hydroxy(thiophosphonooxy)phosphoryl]guanosine  
ZN — zinc ion  
  
21 atoms have alternate locations. Control/examine alternate locations with
Altloc Explorer [start tool...] or the altlocs command.  

> ui tool show Matchmaker

> matchmaker #!2-10 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 6yyt, chain A (#1) with 9cpo, chain A (#2), sequence alignment
score = 3006.4  
RMSD between 770 pruned atom pairs is 0.871 angstroms; (across all 851 pairs:
2.046)  
  
Matchmaker 6yyt, chain A (#1) with 8g6r, chain A (#3), sequence alignment
score = 3119.2  
RMSD between 760 pruned atom pairs is 0.867 angstroms; (across all 830 pairs:
1.976)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#4), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#5), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  
Matchmaker 6yyt, chain A (#1) with 9pyw, chain A (#6), sequence alignment
score = 4659.1  
RMSD between 838 pruned atom pairs is 0.690 angstroms; (across all 853 pairs:
0.837)  
  
Matchmaker 6yyt, chain A (#1) with 9pz0, chain A (#7), sequence alignment
score = 4641.1  
RMSD between 839 pruned atom pairs is 0.729 angstroms; (across all 853 pairs:
0.866)  
  
Matchmaker 6yyt, chain A (#1) with 9pyz, chain A (#8), sequence alignment
score = 4661.5  
RMSD between 838 pruned atom pairs is 0.686 angstroms; (across all 853 pairs:
0.847)  
  
Matchmaker 6yyt, chain A (#1) with 9cgv, chain A (#9), sequence alignment
score = 4647.9  
RMSD between 845 pruned atom pairs is 0.480 angstroms; (across all 853 pairs:
0.625)  
  
Matchmaker 6yyt, chain A (#1) with 8sqk, chain A (#10), sequence alignment
score = 4539.8  
RMSD between 841 pruned atom pairs is 0.681 angstroms; (across all 853 pairs:
0.830)  
  

> matchmaker #!2-10 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 6yyt, chain A (#1) with 9cpo, chain A (#2), sequence alignment
score = 3006.4  
RMSD between 770 pruned atom pairs is 0.871 angstroms; (across all 851 pairs:
2.046)  
  
Matchmaker 6yyt, chain A (#1) with 8g6r, chain A (#3), sequence alignment
score = 3119.2  
RMSD between 760 pruned atom pairs is 0.867 angstroms; (across all 830 pairs:
1.976)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#4), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#5), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  
Matchmaker 6yyt, chain A (#1) with 9pyw, chain A (#6), sequence alignment
score = 4659.1  
RMSD between 838 pruned atom pairs is 0.690 angstroms; (across all 853 pairs:
0.837)  
  
Matchmaker 6yyt, chain A (#1) with 9pz0, chain A (#7), sequence alignment
score = 4641.1  
RMSD between 839 pruned atom pairs is 0.729 angstroms; (across all 853 pairs:
0.866)  
  
Matchmaker 6yyt, chain A (#1) with 9pyz, chain A (#8), sequence alignment
score = 4661.5  
RMSD between 838 pruned atom pairs is 0.686 angstroms; (across all 853 pairs:
0.847)  
  
Matchmaker 6yyt, chain A (#1) with 9cgv, chain A (#9), sequence alignment
score = 4647.9  
RMSD between 845 pruned atom pairs is 0.480 angstroms; (across all 853 pairs:
0.625)  
  
Matchmaker 6yyt, chain A (#1) with 8sqk, chain A (#10), sequence alignment
score = 4539.8  
RMSD between 841 pruned atom pairs is 0.681 angstroms; (across all 853 pairs:
0.830)  
  

> hide #!3-10 atoms

> show #!3-10 cartoons

> open 7C2K fromDatabase pdb format mmcif

Summary of feedback from opening 7C2K fetched from pdb  
---  
notes | Fetching compressed mmCIF 7c2k from http://files.rcsb.org/download/7c2k.cif  
Fetching CCD F86 from
https://files.wwpdb.org/pub/pdb/refdata/chem_comp/6/F86/F86.cif  
  
7c2k title:  
COVID-19 RNA-dependent RNA polymerase pre-translocated catalytic complex [more
info...]  
  
Chain information for 7c2k #11  
---  
Chain | Description | UniProt  
A | RNA-directed RNA polymerase | R1AB_SARS2 1-932  
B D | Non-structural protein 8 | R1AB_SARS2 1-198  
C | Non-structural protein 7 | R1AB_SARS2 1-83  
F | RNA (29-MER) |   
G | RNA (5'-R(*UP*GP*UP*UP*CP*GP*AP*CP*GP*AP*CP*AP*CP*AP*GP*G*(F86)P*G)-3') |   
  
Non-standard residues in 7c2k #11  
---  
F86 —
[(2~{R},3~{S},4~{R},5~{R})-5-(4-azanylpyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4-bis(oxidanyl)oxolan-2-yl]methyl
dihydrogen phosphate (Remdesivir, bound form)  
ZN — zinc ion  
  

> open 7BZF fromDatabase pdb format mmcif

Summary of feedback from opening 7BZF fetched from pdb  
---  
note | Fetching compressed mmCIF 7bzf from http://files.rcsb.org/download/7bzf.cif  
  
7bzf title:  
COVID-19 RNA-dependent RNA polymerase post-translocated catalytic complex
[more info...]  
  
Chain information for 7bzf #12  
---  
Chain | Description | UniProt  
A | RNA-directed RNA polymerase | R1AB_SARS2 1-932  
B D | Non-structural protein 8 | R1AB_SARS2 1-198  
C | Non-structural protein 7 | R1AB_SARS2 1-83  
F | RNA (31-MER) |   
G | RNA (5'-R(*UP*GP*UP*UP*CP*GP*AP*CP*GP*AP*CP*AP*CP*A)-3') |   
  
Non-standard residues in 7bzf #12  
---  
ZN — zinc ion  
  

> open 7DTE fromDatabase pdb format mmcif

Summary of feedback from opening 7DTE fetched from pdb  
---  
note | Fetching compressed mmCIF 7dte from http://files.rcsb.org/download/7dte.cif  
  
7dte title:  
SARS-CoV-2 RdRP catalytic complex with T33-1 RNA [more info...]  
  
Chain information for 7dte #13  
---  
Chain | Description | UniProt  
A | RNA-directed RNA polymerase | R1AB_SARS2 1-932  
B D | Non-structural protein 8 | R1AB_SARS2 1-198  
C | Non-structural protein 7 | R1AB_SARS2 1-83  
F | RNA (57-MER) |   
G | RNA (33-MER) |   
  
Non-standard residues in 7dte #13  
---  
ZN — zinc ion  
  

> open 9IKZ fromDatabase pdb format mmcif

Summary of feedback from opening 9IKZ fetched from pdb  
---  
notes | Fetching compressed mmCIF 9ikz from http://files.rcsb.org/download/9ikz.cif  
Fetching CCD BEF from
https://files.wwpdb.org/pub/pdb/refdata/chem_comp/F/BEF/BEF.cif  
Fetching CCD GDP from
https://files.wwpdb.org/pub/pdb/refdata/chem_comp/P/GDP/GDP.cif  
  
9ikz title:  
SARS-CoV-2 E-RTC bound to pRNA-nsp9 and GDP-BeF3- [more info...]  
  
Chain information for 9ikz #14  
---  
Chain | Description | UniProt  
A | RNA-directed RNA polymerase nsp12 | R1AB_SARS2 1-931  
B D | Non-structural protein 8 | R1AB_SARS2 6-192  
C | Non-structural protein 7 | R1A_SARS2 1-78  
E F | Helicase nsp13 | R1AB_SARS2 1-593  
G | Viral protein genome-linked nsp9 | R1AB_SARS2 1-113  
I | RNA (25-MER) |   
J | RNA (27-MER) |   
  
Non-standard residues in 9ikz #14  
---  
BEF — beryllium trifluoride ion  
GDP — guanosine-5'-diphosphate  
MG — magnesium ion  
ZN — zinc ion  
  
16 atoms have alternate locations. Control/examine alternate locations with
Altloc Explorer [start tool...] or the altlocs command.  
32 atoms have anisotropic B-factors. Depict anisotropic information with
Thermal Ellipsoids [start tool...] or the aniso command.  

> ui tool show Matchmaker

> matchmaker #!2-14 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 6yyt, chain A (#1) with 9cpo, chain A (#2), sequence alignment
score = 3006.4  
RMSD between 770 pruned atom pairs is 0.871 angstroms; (across all 851 pairs:
2.046)  
  
Matchmaker 6yyt, chain A (#1) with 8g6r, chain A (#3), sequence alignment
score = 3119.2  
RMSD between 760 pruned atom pairs is 0.867 angstroms; (across all 830 pairs:
1.976)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#4), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#5), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  
Matchmaker 6yyt, chain A (#1) with 9pyw, chain A (#6), sequence alignment
score = 4659.1  
RMSD between 838 pruned atom pairs is 0.690 angstroms; (across all 853 pairs:
0.837)  
  
Matchmaker 6yyt, chain A (#1) with 9pz0, chain A (#7), sequence alignment
score = 4641.1  
RMSD between 839 pruned atom pairs is 0.729 angstroms; (across all 853 pairs:
0.866)  
  
Matchmaker 6yyt, chain A (#1) with 9pyz, chain A (#8), sequence alignment
score = 4661.5  
RMSD between 838 pruned atom pairs is 0.686 angstroms; (across all 853 pairs:
0.847)  
  
Matchmaker 6yyt, chain A (#1) with 9cgv, chain A (#9), sequence alignment
score = 4647.9  
RMSD between 845 pruned atom pairs is 0.480 angstroms; (across all 853 pairs:
0.625)  
  
Matchmaker 6yyt, chain A (#1) with 8sqk, chain A (#10), sequence alignment
score = 4539.8  
RMSD between 841 pruned atom pairs is 0.681 angstroms; (across all 853 pairs:
0.830)  
  
Matchmaker 6yyt, chain A (#1) with 7c2k, chain A (#11), sequence alignment
score = 4698.1  
RMSD between 840 pruned atom pairs is 0.561 angstroms; (across all 851 pairs:
0.699)  
  
Matchmaker 6yyt, chain A (#1) with 7bzf, chain A (#12), sequence alignment
score = 4412.1  
RMSD between 806 pruned atom pairs is 0.811 angstroms; (across all 838 pairs:
1.007)  
  
Matchmaker 6yyt, chain A (#1) with 7dte, chain A (#13), sequence alignment
score = 4677.1  
RMSD between 840 pruned atom pairs is 0.463 angstroms; (across all 853 pairs:
0.638)  
  
Matchmaker 6yyt, chain A (#1) with 9ikz, chain A (#14), sequence alignment
score = 4416.4  
RMSD between 830 pruned atom pairs is 0.659 angstroms; (across all 853 pairs:
0.894)  
  

> matchmaker #!2-14 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 6yyt, chain A (#1) with 9cpo, chain A (#2), sequence alignment
score = 3006.4  
RMSD between 770 pruned atom pairs is 0.871 angstroms; (across all 851 pairs:
2.046)  
  
Matchmaker 6yyt, chain A (#1) with 8g6r, chain A (#3), sequence alignment
score = 3119.2  
RMSD between 760 pruned atom pairs is 0.867 angstroms; (across all 830 pairs:
1.976)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#4), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#5), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  
Matchmaker 6yyt, chain A (#1) with 9pyw, chain A (#6), sequence alignment
score = 4659.1  
RMSD between 838 pruned atom pairs is 0.690 angstroms; (across all 853 pairs:
0.837)  
  
Matchmaker 6yyt, chain A (#1) with 9pz0, chain A (#7), sequence alignment
score = 4641.1  
RMSD between 839 pruned atom pairs is 0.729 angstroms; (across all 853 pairs:
0.866)  
  
Matchmaker 6yyt, chain A (#1) with 9pyz, chain A (#8), sequence alignment
score = 4661.5  
RMSD between 838 pruned atom pairs is 0.686 angstroms; (across all 853 pairs:
0.847)  
  
Matchmaker 6yyt, chain A (#1) with 9cgv, chain A (#9), sequence alignment
score = 4647.9  
RMSD between 845 pruned atom pairs is 0.480 angstroms; (across all 853 pairs:
0.625)  
  
Matchmaker 6yyt, chain A (#1) with 8sqk, chain A (#10), sequence alignment
score = 4539.8  
RMSD between 841 pruned atom pairs is 0.681 angstroms; (across all 853 pairs:
0.830)  
  
Matchmaker 6yyt, chain A (#1) with 7c2k, chain A (#11), sequence alignment
score = 4698.1  
RMSD between 840 pruned atom pairs is 0.561 angstroms; (across all 851 pairs:
0.699)  
  
Matchmaker 6yyt, chain A (#1) with 7bzf, chain A (#12), sequence alignment
score = 4412.1  
RMSD between 806 pruned atom pairs is 0.811 angstroms; (across all 838 pairs:
1.007)  
  
Matchmaker 6yyt, chain A (#1) with 7dte, chain A (#13), sequence alignment
score = 4677.1  
RMSD between 840 pruned atom pairs is 0.463 angstroms; (across all 853 pairs:
0.638)  
  
Matchmaker 6yyt, chain A (#1) with 9ikz, chain A (#14), sequence alignment
score = 4416.4  
RMSD between 830 pruned atom pairs is 0.659 angstroms; (across all 853 pairs:
0.894)  
  

> show #!2 models

> show #!1 models

> open 9UHT fromDatabase pdb format mmcif

Summary of feedback from opening 9UHT fetched from pdb  
---  
notes | Fetching compressed mmCIF 9uht from http://files.rcsb.org/download/9uht.cif  
Fetching CCD GNP from
https://files.wwpdb.org/pub/pdb/refdata/chem_comp/P/GNP/GNP.cif  
  
9uht title:  
SARS-CoV-2 E-RTC in complex with RNA-nsp9 and GMPPNP [more info...]  
  
Chain information for 9uht #15  
---  
Chain | Description | UniProt  
A | RNA-directed RNA polymerase nsp12 | R1AB_SARS2 1-932  
B D | Non-structural protein 8 | R1AB_SARS2 1-198  
C | Non-structural protein 7 | R1AB_SARS2 1-78  
E F | Helicase nsp13 | R1AB_SARS2 1-593  
G | Viral protein genome-linked nsp9 | R1AB_SARS2 1-113  
H | RNA (5'-R(P*AP*UP*UP*A)-3') |   
I | PRIMER |   
J | TEMPLATE |   
  
Non-standard residues in 9uht #15  
---  
GNP — phosphoaminophosphonic acid-guanylate ester  
ZN — zinc ion  
  
16 atoms have alternate locations. Control/examine alternate locations with
Altloc Explorer [start tool...] or the altlocs command.  

> ui tool show Matchmaker

> matchmaker #!2-15 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 6yyt, chain A (#1) with 9cpo, chain A (#2), sequence alignment
score = 3006.4  
RMSD between 770 pruned atom pairs is 0.871 angstroms; (across all 851 pairs:
2.046)  
  
Matchmaker 6yyt, chain A (#1) with 8g6r, chain A (#3), sequence alignment
score = 3119.2  
RMSD between 760 pruned atom pairs is 0.867 angstroms; (across all 830 pairs:
1.976)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#4), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#5), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  
Matchmaker 6yyt, chain A (#1) with 9pyw, chain A (#6), sequence alignment
score = 4659.1  
RMSD between 838 pruned atom pairs is 0.690 angstroms; (across all 853 pairs:
0.837)  
  
Matchmaker 6yyt, chain A (#1) with 9pz0, chain A (#7), sequence alignment
score = 4641.1  
RMSD between 839 pruned atom pairs is 0.729 angstroms; (across all 853 pairs:
0.866)  
  
Matchmaker 6yyt, chain A (#1) with 9pyz, chain A (#8), sequence alignment
score = 4661.5  
RMSD between 838 pruned atom pairs is 0.686 angstroms; (across all 853 pairs:
0.847)  
  
Matchmaker 6yyt, chain A (#1) with 9cgv, chain A (#9), sequence alignment
score = 4647.9  
RMSD between 845 pruned atom pairs is 0.480 angstroms; (across all 853 pairs:
0.625)  
  
Matchmaker 6yyt, chain A (#1) with 8sqk, chain A (#10), sequence alignment
score = 4539.8  
RMSD between 841 pruned atom pairs is 0.681 angstroms; (across all 853 pairs:
0.830)  
  
Matchmaker 6yyt, chain A (#1) with 7c2k, chain A (#11), sequence alignment
score = 4698.1  
RMSD between 840 pruned atom pairs is 0.561 angstroms; (across all 851 pairs:
0.699)  
  
Matchmaker 6yyt, chain A (#1) with 7bzf, chain A (#12), sequence alignment
score = 4412.1  
RMSD between 806 pruned atom pairs is 0.811 angstroms; (across all 838 pairs:
1.007)  
  
Matchmaker 6yyt, chain A (#1) with 7dte, chain A (#13), sequence alignment
score = 4677.1  
RMSD between 840 pruned atom pairs is 0.463 angstroms; (across all 853 pairs:
0.638)  
  
Matchmaker 6yyt, chain A (#1) with 9ikz, chain A (#14), sequence alignment
score = 4416.4  
RMSD between 830 pruned atom pairs is 0.659 angstroms; (across all 853 pairs:
0.894)  
  
Matchmaker 6yyt, chain A (#1) with 9uht, chain A (#15), sequence alignment
score = 4632.9  
RMSD between 826 pruned atom pairs is 0.871 angstroms; (across all 853 pairs:
1.074)  
  

> matchmaker #!2-15 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 6yyt, chain A (#1) with 9cpo, chain A (#2), sequence alignment
score = 3006.4  
RMSD between 770 pruned atom pairs is 0.871 angstroms; (across all 851 pairs:
2.046)  
  
Matchmaker 6yyt, chain A (#1) with 8g6r, chain A (#3), sequence alignment
score = 3119.2  
RMSD between 760 pruned atom pairs is 0.867 angstroms; (across all 830 pairs:
1.976)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#4), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#5), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  
Matchmaker 6yyt, chain A (#1) with 9pyw, chain A (#6), sequence alignment
score = 4659.1  
RMSD between 838 pruned atom pairs is 0.690 angstroms; (across all 853 pairs:
0.837)  
  
Matchmaker 6yyt, chain A (#1) with 9pz0, chain A (#7), sequence alignment
score = 4641.1  
RMSD between 839 pruned atom pairs is 0.729 angstroms; (across all 853 pairs:
0.866)  
  
Matchmaker 6yyt, chain A (#1) with 9pyz, chain A (#8), sequence alignment
score = 4661.5  
RMSD between 838 pruned atom pairs is 0.686 angstroms; (across all 853 pairs:
0.847)  
  
Matchmaker 6yyt, chain A (#1) with 9cgv, chain A (#9), sequence alignment
score = 4647.9  
RMSD between 845 pruned atom pairs is 0.480 angstroms; (across all 853 pairs:
0.625)  
  
Matchmaker 6yyt, chain A (#1) with 8sqk, chain A (#10), sequence alignment
score = 4539.8  
RMSD between 841 pruned atom pairs is 0.681 angstroms; (across all 853 pairs:
0.830)  
  
Matchmaker 6yyt, chain A (#1) with 7c2k, chain A (#11), sequence alignment
score = 4698.1  
RMSD between 840 pruned atom pairs is 0.561 angstroms; (across all 851 pairs:
0.699)  
  
Matchmaker 6yyt, chain A (#1) with 7bzf, chain A (#12), sequence alignment
score = 4412.1  
RMSD between 806 pruned atom pairs is 0.811 angstroms; (across all 838 pairs:
1.007)  
  
Matchmaker 6yyt, chain A (#1) with 7dte, chain A (#13), sequence alignment
score = 4677.1  
RMSD between 840 pruned atom pairs is 0.463 angstroms; (across all 853 pairs:
0.638)  
  
Matchmaker 6yyt, chain A (#1) with 9ikz, chain A (#14), sequence alignment
score = 4416.4  
RMSD between 830 pruned atom pairs is 0.659 angstroms; (across all 853 pairs:
0.894)  
  
Matchmaker 6yyt, chain A (#1) with 9uht, chain A (#15), sequence alignment
score = 4632.9  
RMSD between 826 pruned atom pairs is 0.871 angstroms; (across all 853 pairs:
1.074)  
  

> matchmaker #!2-15 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 6yyt, chain A (#1) with 9cpo, chain A (#2), sequence alignment
score = 3006.4  
RMSD between 770 pruned atom pairs is 0.871 angstroms; (across all 851 pairs:
2.046)  
  
Matchmaker 6yyt, chain A (#1) with 8g6r, chain A (#3), sequence alignment
score = 3119.2  
RMSD between 760 pruned atom pairs is 0.867 angstroms; (across all 830 pairs:
1.976)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#4), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#5), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  
Matchmaker 6yyt, chain A (#1) with 9pyw, chain A (#6), sequence alignment
score = 4659.1  
RMSD between 838 pruned atom pairs is 0.690 angstroms; (across all 853 pairs:
0.837)  
  
Matchmaker 6yyt, chain A (#1) with 9pz0, chain A (#7), sequence alignment
score = 4641.1  
RMSD between 839 pruned atom pairs is 0.729 angstroms; (across all 853 pairs:
0.866)  
  
Matchmaker 6yyt, chain A (#1) with 9pyz, chain A (#8), sequence alignment
score = 4661.5  
RMSD between 838 pruned atom pairs is 0.686 angstroms; (across all 853 pairs:
0.847)  
  
Matchmaker 6yyt, chain A (#1) with 9cgv, chain A (#9), sequence alignment
score = 4647.9  
RMSD between 845 pruned atom pairs is 0.480 angstroms; (across all 853 pairs:
0.625)  
  
Matchmaker 6yyt, chain A (#1) with 8sqk, chain A (#10), sequence alignment
score = 4539.8  
RMSD between 841 pruned atom pairs is 0.681 angstroms; (across all 853 pairs:
0.830)  
  
Matchmaker 6yyt, chain A (#1) with 7c2k, chain A (#11), sequence alignment
score = 4698.1  
RMSD between 840 pruned atom pairs is 0.561 angstroms; (across all 851 pairs:
0.699)  
  
Matchmaker 6yyt, chain A (#1) with 7bzf, chain A (#12), sequence alignment
score = 4412.1  
RMSD between 806 pruned atom pairs is 0.811 angstroms; (across all 838 pairs:
1.007)  
  
Matchmaker 6yyt, chain A (#1) with 7dte, chain A (#13), sequence alignment
score = 4677.1  
RMSD between 840 pruned atom pairs is 0.463 angstroms; (across all 853 pairs:
0.638)  
  
Matchmaker 6yyt, chain A (#1) with 9ikz, chain A (#14), sequence alignment
score = 4416.4  
RMSD between 830 pruned atom pairs is 0.659 angstroms; (across all 853 pairs:
0.894)  
  
Matchmaker 6yyt, chain A (#1) with 9uht, chain A (#15), sequence alignment
score = 4632.9  
RMSD between 826 pruned atom pairs is 0.871 angstroms; (across all 853 pairs:
1.074)  
  

> matchmaker #!2-15 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 6yyt, chain A (#1) with 9cpo, chain A (#2), sequence alignment
score = 3006.4  
RMSD between 770 pruned atom pairs is 0.871 angstroms; (across all 851 pairs:
2.046)  
  
Matchmaker 6yyt, chain A (#1) with 8g6r, chain A (#3), sequence alignment
score = 3119.2  
RMSD between 760 pruned atom pairs is 0.867 angstroms; (across all 830 pairs:
1.976)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#4), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  
Matchmaker 6yyt, chain A (#1) with 8urb, chain A (#5), sequence alignment
score = 3127.3  
RMSD between 773 pruned atom pairs is 0.866 angstroms; (across all 852 pairs:
1.995)  
  
Matchmaker 6yyt, chain A (#1) with 9pyw, chain A (#6), sequence alignment
score = 4659.1  
RMSD between 838 pruned atom pairs is 0.690 angstroms; (across all 853 pairs:
0.837)  
  
Matchmaker 6yyt, chain A (#1) with 9pz0, chain A (#7), sequence alignment
score = 4641.1  
RMSD between 839 pruned atom pairs is 0.729 angstroms; (across all 853 pairs:
0.866)  
  
Matchmaker 6yyt, chain A (#1) with 9pyz, chain A (#8), sequence alignment
score = 4661.5  
RMSD between 838 pruned atom pairs is 0.686 angstroms; (across all 853 pairs:
0.847)  
  
Matchmaker 6yyt, chain A (#1) with 9cgv, chain A (#9), sequence alignment
score = 4647.9  
RMSD between 845 pruned atom pairs is 0.480 angstroms; (across all 853 pairs:
0.625)  
  
Matchmaker 6yyt, chain A (#1) with 8sqk, chain A (#10), sequence alignment
score = 4539.8  
RMSD between 841 pruned atom pairs is 0.681 angstroms; (across all 853 pairs:
0.830)  
  
Matchmaker 6yyt, chain A (#1) with 7c2k, chain A (#11), sequence alignment
score = 4698.1  
RMSD between 840 pruned atom pairs is 0.561 angstroms; (across all 851 pairs:
0.699)  
  
Matchmaker 6yyt, chain A (#1) with 7bzf, chain A (#12), sequence alignment
score = 4412.1  
RMSD between 806 pruned atom pairs is 0.811 angstroms; (across all 838 pairs:
1.007)  
  
Matchmaker 6yyt, chain A (#1) with 7dte, chain A (#13), sequence alignment
score = 4677.1  
RMSD between 840 pruned atom pairs is 0.463 angstroms; (across all 853 pairs:
0.638)  
  
Matchmaker 6yyt, chain A (#1) with 9ikz, chain A (#14), sequence alignment
score = 4416.4  
RMSD between 830 pruned atom pairs is 0.659 angstroms; (across all 853 pairs:
0.894)  
  
Matchmaker 6yyt, chain A (#1) with 9uht, chain A (#15), sequence alignment
score = 4632.9  
RMSD between 826 pruned atom pairs is 0.871 angstroms; (across all 853 pairs:
1.074)  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/match_maker/tool.py", line 200, in run_matchmaker  
ref_value = ref_widget.value  
^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/ui/widgets/item_chooser.py", line 131, in value  
return self.get_value()  
^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/ui/widgets/item_chooser.py", line 135, in get_value  
values = [self.item_map[si.text()] for si in self.selectedItems()]  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/ui/widgets/item_chooser.py", line 135, in <listcomp>  
values = [self.item_map[si.text()] for si in self.selectedItems()]  
~~~~~~~~~~~~~^^^^^^^^^^^  
KeyError: '6yyt #1'  
  
KeyError: '6yyt #1'  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/ui/widgets/item_chooser.py", line 135, in  
values = [self.item_map[si.text()] for si in self.selectedItems()]  
~~~~~~~~~~~~~^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/match_maker/tool.py", line 200, in run_matchmaker  
ref_value = ref_widget.value  
^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/ui/widgets/item_chooser.py", line 131, in value  
return self.get_value()  
^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/ui/widgets/item_chooser.py", line 135, in get_value  
values = [self.item_map[si.text()] for si in self.selectedItems()]  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/ui/widgets/item_chooser.py", line 135, in <listcomp>  
values = [self.item_map[si.text()] for si in self.selectedItems()]  
~~~~~~~~~~~~~^^^^^^^^^^^  
KeyError: '6yyt #1'  
  
KeyError: '6yyt #1'  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/ui/widgets/item_chooser.py", line 135, in  
values = [self.item_map[si.text()] for si in self.selectedItems()]  
~~~~~~~~~~~~~^^^^^^^^^^^  
  
See log for complete Python traceback.  
  

> hide #!2 models

> show #!2 models

> hide #!2 models

> show #!2 models

> hide atoms

> show cartoons

> save /home/ferron/Documents/Projets_EM/Coronavirus/nsp12RTC.cxs

——— End of log from Thu May 14 19:01:11 2026 ———

> view name session-start

opened ChimeraX session  

> close session

> open /home/ferron/Documents/Projets_EM/Coronavirus/compo1droit/multichain-
> coot-3.pdb format pdb

Chain information for multichain-coot-3.pdb #1  
---  
Chain | Description  
A | No description available  
B D | No description available  
C | No description available  
E | No description available  
F | No description available  
G | No description available  
H | No description available  
  

> open
> /home/ferron/Documents/Projets_EM/Coronavirus/compo2/Cp2-3.08-gauche.mrc

Opened Cp2-3.08-gauche.mrc as #2, grid size 320,320,320, pixel 0.9, shown at
level 0.0349, step 2, values float32  

> volume #2 style mesh

> volume #2 color #1c71d8

> select add #1

23194 atoms, 23564 bonds, 1435 residues, 1 model selected  

> style sel sphere

Changed 23194 atom styles  

> select subtract #1

Nothing selected  

> save
> /home/ferron/Documents/Projets_EM/Coronavirus/compo2/images/compo2top.png
> width 2500 height 1438 supersample 4 transparentBackground true

> save
> /home/ferron/Documents/Projets_EM/Coronavirus/compo2/images/compo2side.png
> width 2500 height 1438 supersample 4 transparentBackground true

> save
> /home/ferron/Documents/Projets_EM/Coronavirus/compo2/images/compoback.png
> width 2500 height 1438 supersample 4 transparentBackground true

> save
> /home/ferron/Documents/Projets_EM/Coronavirus/compo2/images/compo2side2.png
> width 2500 height 1438 supersample 3 transparentBackground true

> save
> /home/ferron/Documents/Projets_EM/Coronavirus/compo2/imagespourpresentation.cxs
> includeMaps true

——— End of log from Mon May 18 22:55:53 2026 ———

> view name session-start

opened ChimeraX session  

> open /home/ferron/Documents/Projets_EM/Coronavirus/flip-map.mrc

Opened flip-map.mrc as #3, grid size 320,320,320, pixel 0.9, shown at level
0.111, step 2, values float32  

> ui tool show EMalign

Aligning the volumes using EMalign took 22.39 seconds  
  
Rotation:  
[[0.996 -0.034 -0.083],  
[-0.036 -0.999 -0.023]  
[-0.083 0.025 -0.996]]  
Translation:  
[0.000, 0.000, -3.000]  
Reflection:  
0  
  
Applying 'Fit in Map' to perform additional refinement:  
Fit map flip-map.mrc in map Cp2-3.08-gauche.mrc using 40946 points  
correlation = 0.9069, correlation about mean = 0.7853, overlap = 1525  
steps = 128, shift = 1.42, angle = 4.82 degrees  
  
Position of flip-map.mrc (#3) relative to Cp2-3.08-gauche.mrc (#2)
coordinates:  
Matrix rotation and translation  
0.99829109 0.02711647 -0.05176478 4.84603107  
-0.03019190 0.99776655 -0.05958496 13.68581243  
0.05003343 0.06104601 0.99688015 -15.30002533  
Axis 0.71836026 -0.60621077 -0.34127267  
Axis point 0.00000000 259.81219793 224.07955465  
Rotation angle (degrees) 4.81637999  
Shift along axis 0.40618966  
  
\----------------------------------------------------------------------------------------  
Stats before alignment:  
correlation = 0.2246, correlation about mean = 0.2223, overlap = 527.694  
\----------------------------------------------------------------------------------------  
Stats after alignning with EMalign:  
correlation = 0.5472, correlation about mean = 0.5466, overlap = 1285.713  
\----------------------------------------------------------------------------------------  
Stats after refining with Fit in Map:  
correlation = 0.7663, correlation about mean = 0.7663, overlap = 1489.440  
\----------------------------------------------------------------------------------------  

> hide #!3 models

> show #!3 models

> close #2

> ui tool show DiffFit

Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/core/toolshed/info.py", line 571, in start_tool  
ti = api._api_caller.start_tool(api, session, self, tool_info)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/core/toolshed/__init__.py", line 1459, in start_tool  
return cls._get_func(api, "start_tool")(session, bi, ti)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "/home/ferron/.local/share/ChimeraX/1.11/lib/python3.11/site-
packages/chimerax/difffit/__init__.py", line 29, in start_tool  
from . import tool  
File "/home/ferron/.local/share/ChimeraX/1.11/lib/python3.11/site-
packages/chimerax/difffit/tool.py", line 37, in <module>  
from .DiffAtomComp import diff_atom_comp, cluster_and_sort_sqd_fast, diff_fit,
conv_volume, numpy2tensor, \  
File "/home/ferron/.local/share/ChimeraX/1.11/lib/python3.11/site-
packages/chimerax/difffit/DiffAtomComp.py", line 7, in <module>  
import torch  
File "/home/ferron/.local/share/ChimeraX/1.11/lib/python3.11/site-
packages/torch/__init__.py", line 237, in <module>  
from torch._C import * # noqa: F403  
^^^^^^^^^^^^^^^^^^^^^^  
ImportError: libnvJitLink.so.12: Ne peut ouvrir le fichier d'objet partagé:
Aucun fichier ou dossier de ce nom  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/ui/gui.py",
line 1939, in <lambda>  
run(ses, "ui tool show %s" % StringArg.unparse(tool_name)))  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/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 "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/core/commands/cli.py", line 3237, in run  
result = ci.function(session, **kw_args)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/ui/cmd.py",
line 219, in ui_tool_show  
return bi.start_tool(session, name)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/core/toolshed/info.py", line 578, in start_tool  
raise ToolshedError(  
chimerax.core.toolshed.ToolshedError: start_tool() failed for tool DiffFit in
bundle DiffFit:  
libnvJitLink.so.12: Ne peut ouvrir le fichier d'objet partagé: Aucun fichier
ou dossier de ce nom  
  
chimerax.core.toolshed.ToolshedError: start_tool() failed for tool DiffFit in
bundle DiffFit:  
libnvJitLink.so.12: Ne peut ouvrir le fichier d'objet partagé: Aucun fichier
ou dossier de ce nom  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/core/toolshed/info.py", line 578, in start_tool  
raise ToolshedError(  
  
See log for complete Python traceback.  
  

> ui tool show DiffFit

Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/core/toolshed/info.py", line 571, in start_tool  
ti = api._api_caller.start_tool(api, session, self, tool_info)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/core/toolshed/__init__.py", line 1459, in start_tool  
return cls._get_func(api, "start_tool")(session, bi, ti)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "/home/ferron/.local/share/ChimeraX/1.11/lib/python3.11/site-
packages/chimerax/difffit/__init__.py", line 29, in start_tool  
from . import tool  
File "/home/ferron/.local/share/ChimeraX/1.11/lib/python3.11/site-
packages/chimerax/difffit/tool.py", line 37, in <module>  
from .DiffAtomComp import diff_atom_comp, cluster_and_sort_sqd_fast, diff_fit,
conv_volume, numpy2tensor, \  
File "/home/ferron/.local/share/ChimeraX/1.11/lib/python3.11/site-
packages/chimerax/difffit/DiffAtomComp.py", line 7, in <module>  
import torch  
File "/home/ferron/.local/share/ChimeraX/1.11/lib/python3.11/site-
packages/torch/__init__.py", line 237, in <module>  
from torch._C import * # noqa: F403  
^^^^^^^^^^^^^^^^^^^^^^  
ImportError: libnvJitLink.so.12: Ne peut ouvrir le fichier d'objet partagé:
Aucun fichier ou dossier de ce nom  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/ui/gui.py",
line 1939, in <lambda>  
run(ses, "ui tool show %s" % StringArg.unparse(tool_name)))  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/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 "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/core/commands/cli.py", line 3237, in run  
result = ci.function(session, **kw_args)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/ui/cmd.py",
line 219, in ui_tool_show  
return bi.start_tool(session, name)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/core/toolshed/info.py", line 578, in start_tool  
raise ToolshedError(  
chimerax.core.toolshed.ToolshedError: start_tool() failed for tool DiffFit in
bundle DiffFit:  
libnvJitLink.so.12: Ne peut ouvrir le fichier d'objet partagé: Aucun fichier
ou dossier de ce nom  
  
chimerax.core.toolshed.ToolshedError: start_tool() failed for tool DiffFit in
bundle DiffFit:  
libnvJitLink.so.12: Ne peut ouvrir le fichier d'objet partagé: Aucun fichier
ou dossier de ce nom  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/core/toolshed/info.py", line 578, in start_tool  
raise ToolshedError(  
  
See log for complete Python traceback.  
  

> toolshed show

Installed DiffFit (0.7.0)  

> ui tool show DiffFit

Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/core/toolshed/info.py", line 571, in start_tool  
ti = api._api_caller.start_tool(api, session, self, tool_info)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/core/toolshed/__init__.py", line 1459, in start_tool  
return cls._get_func(api, "start_tool")(session, bi, ti)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "/home/ferron/.local/share/ChimeraX/1.11/lib/python3.11/site-
packages/chimerax/difffit/__init__.py", line 29, in start_tool  
from . import tool  
File "/home/ferron/.local/share/ChimeraX/1.11/lib/python3.11/site-
packages/chimerax/difffit/tool.py", line 37, in <module>  
from .DiffAtomComp import diff_atom_comp, cluster_and_sort_sqd_fast, diff_fit,
conv_volume, numpy2tensor, \  
File "/home/ferron/.local/share/ChimeraX/1.11/lib/python3.11/site-
packages/chimerax/difffit/DiffAtomComp.py", line 7, in <module>  
import torch  
File "/home/ferron/.local/share/ChimeraX/1.11/lib/python3.11/site-
packages/torch/__init__.py", line 237, in <module>  
from torch._C import * # noqa: F403  
^^^^^^^^^^^^^^^^^^^^^^  
ImportError: libnvJitLink.so.12: Ne peut ouvrir le fichier d'objet partagé:
Aucun fichier ou dossier de ce nom  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/ui/gui.py",
line 1939, in <lambda>  
run(ses, "ui tool show %s" % StringArg.unparse(tool_name)))  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/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 "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/core/commands/cli.py", line 3237, in run  
result = ci.function(session, **kw_args)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/ui/cmd.py",
line 219, in ui_tool_show  
return bi.start_tool(session, name)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/core/toolshed/info.py", line 578, in start_tool  
raise ToolshedError(  
chimerax.core.toolshed.ToolshedError: start_tool() failed for tool DiffFit in
bundle DiffFit:  
libnvJitLink.so.12: Ne peut ouvrir le fichier d'objet partagé: Aucun fichier
ou dossier de ce nom  
  
chimerax.core.toolshed.ToolshedError: start_tool() failed for tool DiffFit in
bundle DiffFit:  
libnvJitLink.so.12: Ne peut ouvrir le fichier d'objet partagé: Aucun fichier
ou dossier de ce nom  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/core/toolshed/info.py", line 578, in start_tool  
raise ToolshedError(  
  
See log for complete Python traceback.  
  




OpenGL version: 4.6 (Core Profile) Mesa 25.2.8-0ubuntu0.24.04.1
OpenGL renderer: Mesa Intel(R) Graphics (MTL)
OpenGL vendor: Intel

Python: 3.11.13
Locale: fr_FR.UTF-8
Qt version: PyQt6 6.9.1, Qt 6.9.0
Qt runtime version: 6.9.2
Qt platform: xcb

XDG_SESSION_TYPE=x11
DESKTOP_SESSION=xubuntu
XDG_SESSION_DESKTOP=xubuntu
XDG_CURRENT_DESKTOP=XFCE
DISPLAY=:0.0
Manufacturer: Dell Inc.
Model: Precision 3591
OS: Ubuntu 24.04
Architecture: 64bit ELF
Virtual Machine: none
CPU: 22 Intel(R) Core(TM) Ultra 7 155H
Cache Size: 24576 KB
Memory:
	               total        used        free      shared  buff/cache   available
	Mem:            30Gi       5.6Gi        18Gi       1.1Gi       8.0Gi        25Gi
	Swap:           14Gi          0B        14Gi

Graphics:
	0000:00:02.0 VGA compatible controller [0300]: Intel Corporation Meteor Lake-P [Intel Graphics] [8086:7dd5] (rev 08)	
	Subsystem: Dell Meteor Lake-P [Intel Graphics] [1028:0cbb]	
	Kernel driver in use: i915

Installed Packages:
    aiohappyeyeballs: 2.6.1
    aiohttp: 3.13.1
    aiosignal: 1.4.0
    alabaster: 1.0.0
    annotated-types: 0.7.0
    anyio: 4.12.1
    appdirs: 1.4.4
    asttokens: 3.0.1
    attrs: 25.4.0
    babel: 2.17.0
    beautifulsoup4: 4.13.5
    biopython: 1.83
    blockdiag: 3.0.0
    blosc2: 3.12.2
    build: 1.3.0
    certifi: 2026.1.4
    cftime: 1.6.5
    charset-normalizer: 3.4.4
    ChimeraX-AddCharge: 1.5.20
    ChimeraX-AddH: 2.2.8
    ChimeraX-AlignmentAlgorithms: 2.0.2
    ChimeraX-AlignmentHdrs: 3.6.1
    ChimeraX-AlignmentMatrices: 2.1
    ChimeraX-Alignments: 3.1.1
    ChimeraX-AlphaFold: 1.0.1
    ChimeraX-AltlocExplorer: 1.2
    ChimeraX-AmberInfo: 1.0
    ChimeraX-Animations: 1.0
    ChimeraX-Aniso: 1.3.2
    ChimeraX-Arrays: 1.1
    ChimeraX-Atomic: 1.61.4
    ChimeraX-AtomicLibrary: 14.2.1
    ChimeraX-AtomSearch: 2.0.1
    ChimeraX-AxesPlanes: 2.4
    ChimeraX-BasicActions: 1.1.3
    ChimeraX-BILD: 1.0
    ChimeraX-BlastProtein: 3.0.0
    ChimeraX-Boltz: 1.1
    ChimeraX-BondRot: 2.0.4
    ChimeraX-BugReporter: 1.0.2
    ChimeraX-BuildStructure: 2.13.1
    ChimeraX-Bumps: 1.0
    ChimeraX-BundleBuilder: 1.6.0
    ChimeraX-ButtonPanel: 1.0.1
    ChimeraX-CageBuilder: 1.0.1
    ChimeraX-CellPack: 1.0
    ChimeraX-Centroids: 1.4
    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: 1.3.0
    ChimeraX-ConnectStructure: 2.0.1
    ChimeraX-Contacts: 1.0.1
    ChimeraX-Core: 1.11.1
    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-EMalign: 0.1.3
    ChimeraX-EMDB-SFF: 1.0
    ChimeraX-ESMFold: 1.0
    ChimeraX-FileHistory: 1.0.1
    ChimeraX-FunctionKey: 1.0.1
    ChimeraX-Geometry: 1.3
    ChimeraX-gltf: 1.0
    ChimeraX-Graphics: 1.4.1
    ChimeraX-Hbonds: 2.5.3
    ChimeraX-Help: 1.3
    ChimeraX-HKCage: 1.3
    ChimeraX-IHM: 1.1
    ChimeraX-ImageFormats: 1.2
    ChimeraX-IMOD: 1.0
    ChimeraX-IO: 1.0.4
    ChimeraX-ItemsInspection: 1.0.1
    ChimeraX-IUPAC: 1.0
    ChimeraX-KVFinder: 1.7.3
    ChimeraX-Label: 1.2
    ChimeraX-LinuxSupport: 1.0.1
    ChimeraX-ListInfo: 1.2.2
    ChimeraX-Log: 1.2.2
    ChimeraX-LookingGlass: 1.1
    ChimeraX-Maestro: 1.9.2
    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-MCPServer: 0.1.0
    ChimeraX-MDcrds: 2.17.2
    ChimeraX-MedicalToolbar: 1.1
    ChimeraX-Meeting: 1.0.1
    ChimeraX-Minimize: 1.3.2
    ChimeraX-MLP: 1.1.1
    ChimeraX-mmCIF: 2.16
    ChimeraX-MMTF: 2.2
    ChimeraX-ModelArchive: 1.0
    ChimeraX-Modeller: 1.5.22
    ChimeraX-ModelPanel: 1.6
    ChimeraX-ModelSeries: 1.0.1
    ChimeraX-Mol2: 2.0.3
    ChimeraX-Mole: 1.0
    ChimeraX-Morph: 1.0.2
    ChimeraX-MouseModes: 1.2
    ChimeraX-Movie: 1.0.1
    ChimeraX-MutationScores: 1.0
    ChimeraX-Neuron: 1.0
    ChimeraX-Nifti: 1.2
    ChimeraX-NMRSTAR: 1.0.2
    ChimeraX-NRRD: 1.2
    ChimeraX-Nucleotides: 2.0.3
    ChimeraX-OpenCommand: 1.15.2
    ChimeraX-OrthoPick: 1.0.1
    ChimeraX-PDB: 2.7.12
    ChimeraX-PDBBio: 1.0.1
    ChimeraX-PDBLibrary: 1.0.5
    ChimeraX-PDBMatrices: 1.0
    ChimeraX-PhenixUI: 1.5.4
    ChimeraX-PickBlobs: 1.0.1
    ChimeraX-Positions: 1.0
    ChimeraX-PresetMgr: 1.1.4
    ChimeraX-ProfileGrids: 1.4.2
    ChimeraX-ProNA3D: 0.1
    ChimeraX-PubChem: 2.2
    ChimeraX-QScore: 1.2
    ChimeraX-ReadPbonds: 1.0.1
    ChimeraX-Registration: 1.1.2
    ChimeraX-RemoteControl: 1.0
    ChimeraX-RenderByAttr: 1.6.5
    ChimeraX-RenumberResidues: 1.1
    ChimeraX-ResidueFit: 1.0.1
    ChimeraX-RestServer: 1.3.3
    ChimeraX-RNALayout: 1.0
    ChimeraX-RotamerLibMgr: 4.0
    ChimeraX-RotamerLibsDunbrack: 2.0
    ChimeraX-RotamerLibsDynameomics: 2.0
    ChimeraX-RotamerLibsRichardson: 2.0
    ChimeraX-SaveCommand: 1.5.2
    ChimeraX-Scenes: 0.3.1
    ChimeraX-SchemeMgr: 1.0
    ChimeraX-SDF: 2.0.3
    ChimeraX-Segger: 1.0
    ChimeraX-Segment: 1.0.1
    ChimeraX-Segmentations: 3.5.10
    ChimeraX-SelInspector: 1.0
    ChimeraX-SeqView: 2.17.3
    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: 1.49.1
    ChimeraX-Umap: 1.0
    ChimeraX-uniprot: 2.3.2
    ChimeraX-UnitCell: 1.0.1
    ChimeraX-ViewDock: 1.5.2
    ChimeraX-VIPERdb: 1.0
    ChimeraX-Vive: 1.1
    ChimeraX-VolumeMenu: 1.0.1
    ChimeraX-vrml: 1.0
    ChimeraX-VTK: 1.0
    ChimeraX-WavefrontOBJ: 1.0
    ChimeraX-WebCam: 1.0.2
    ChimeraX-WebServices: 1.1.5
    ChimeraX-Zone: 1.0.1
    click: 8.3.1
    colorama: 0.4.6
    comm: 0.2.3
    contourpy: 1.3.3
    coverage: 7.13.1
    cxservices: 1.2.3
    cycler: 0.12.1
    Cython: 3.1.4
    debugpy: 1.8.19
    decorator: 5.2.1
    DiffFit: 0.7.0
    distro: 1.9.0
    docutils: 0.21.2
    executing: 2.2.1
    filelock: 3.19.1
    finufft: 2.5.1
    fonttools: 4.61.1
    frozenlist: 1.8.0
    fsspec: 2026.4.0
    funcparserlib: 2.0.0a0
    glfw: 2.10.0
    grako: 3.16.5
    h11: 0.16.0
    h5py: 3.15.1
    html2text: 2025.4.15
    httpcore: 1.0.9
    httpx: 0.28.1
    httpx-sse: 0.4.3
    idna: 3.11
    ihm: 2.2
    imagecodecs: 2024.6.1
    imagesize: 1.4.1
    iniconfig: 2.3.0
    ipykernel: 6.30.1
    ipython: 9.5.0
    ipython_pygments_lexers: 1.1.1
    ipywidgets: 8.1.8
    jedi: 0.19.2
    Jinja2: 3.1.6
    jsonschema: 4.26.0
    jsonschema-specifications: 2025.9.1
    jupyter_client: 8.6.3
    jupyter_core: 5.9.1
    jupyterlab_widgets: 3.0.16
    kiwisolver: 1.4.9
    line_profiler: 5.0.0
    lxml: 6.0.2
    lz4: 4.3.2
    Markdown: 3.8.2
    MarkupSafe: 3.0.3
    matplotlib: 3.10.7
    matplotlib-inline: 0.2.1
    mcp: 1.18.0
    mpmath: 1.3.0
    mrcfile: 1.5.0
    msgpack: 1.1.1
    multidict: 6.7.0
    ndindex: 1.10.1
    nest-asyncio: 1.6.0
    netCDF4: 1.6.5
    networkx: 3.3
    nibabel: 5.2.0
    nptyping: 2.5.0
    numexpr: 2.14.1
    numpy: 1.26.4
    nvidia-cublas-cu12: 12.1.3.1
    nvidia-cuda-cupti-cu12: 12.1.105
    nvidia-cuda-nvrtc-cu12: 12.1.105
    nvidia-cuda-runtime-cu12: 12.1.105
    nvidia-cudnn-cu12: 8.9.2.26
    nvidia-cufft-cu12: 11.0.2.54
    nvidia-curand-cu12: 10.3.2.106
    nvidia-cusolver-cu12: 11.4.5.107
    nvidia-cusparse-cu12: 12.1.0.106
    nvidia-nccl-cu12: 2.19.3
    nvidia-nvjitlink-cu12: 12.9.86
    nvidia-nvtx-cu12: 12.1.105
    OpenMM: 8.2.0
    OpenMM-CUDA-12: 8.2.0
    openvr: 1.26.701
    packaging: 25.0
    ParmEd: 4.2.2
    parso: 0.8.5
    pep517: 0.13.1
    pexpect: 4.9.0
    pickleshare: 0.7.5
    pillow: 11.3.0
    pip: 25.2
    pkginfo: 1.12.1.2
    platformdirs: 4.5.1
    pluggy: 1.6.0
    prompt_toolkit: 3.0.52
    propcache: 0.4.1
    psutil: 7.0.0
    ptyprocess: 0.7.0
    pure_eval: 0.2.3
    py-cpuinfo: 9.0.0
    pybind11: 3.0.1
    pycollada: 0.8
    pydantic: 2.12.5
    pydantic-settings: 2.12.0
    pydantic_core: 2.41.5
    pydicom: 2.4.4
    Pygments: 2.18.0
    pynmrstar: 3.3.6
    pynrrd: 1.0.0
    PyOpenGL: 3.1.10
    PyOpenGL-accelerate: 3.1.10
    pyopenxr: 1.1.4501
    pyparsing: 3.3.2
    pyproject_hooks: 1.2.0
    PyQt6: 6.9.1
    PyQt6-Qt6: 6.9.2
    PyQt6-WebEngine: 6.9.0
    PyQt6-WebEngine-Qt6: 6.9.2
    PyQt6_sip: 13.10.2
    pytest: 9.0.2
    pytest-cov: 7.0.0
    python-dateutil: 2.9.0.post0
    python-dotenv: 1.2.1
    python-multipart: 0.0.21
    pyzmq: 27.1.0
    qtconsole: 5.7.0
    QtPy: 2.4.3
    qtshim: 1.2
    RandomWords: 0.4.0
    referencing: 0.37.0
    requests: 2.32.5
    roman-numerals: 4.1.0
    roman-numerals-py: 4.1.0
    rpds-py: 0.30.0
    scipy: 1.14.0
    setuptools: 80.9.0
    sfftk-rw: 0.8.1
    six: 1.17.0
    snowballstemmer: 3.0.1
    sortedcontainers: 2.4.0
    soupsieve: 2.8.3
    Sphinx: 8.2.3
    sphinx-autodoc-typehints: 3.2.0
    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
    sse-starlette: 3.2.0
    stack-data: 0.6.3
    starlette: 0.52.1
    superqt: 0.7.6
    sympy: 1.14.0
    tables: 3.10.2
    tcia_utils: 1.5.1
    tifffile: 2025.3.13
    tinyarray: 1.2.5
    torch: 2.2.1
    tornado: 6.5.4
    traitlets: 5.14.3
    triton: 2.2.0
    typing-inspection: 0.4.2
    typing_extensions: 4.15.0
    urllib3: 2.6.3
    uvicorn: 0.40.0
    wcwidth: 0.3.2
    webcolors: 24.11.1
    wheel: 0.45.1
    wheel-filename: 1.4.2
    widgetsnbextension: 4.0.15
    yarl: 1.22.0

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