﻿id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	blockedby	blocking	notify_on_close	platform	project
15986	The X11 connection broke	chimerax-bug-report@…	Greg Couch	"{{{
The following bug report has been submitted:
Platform:        Linux-5.15.0-113-generic-x86_64-with-glibc2.31
ChimeraX Version: 1.7 (2023-12-19 08:36:03 UTC)
Description
Last time you used ChimeraX it crashed.
Please describe steps that led to the crash here.
Fatal Python error: Segmentation fault

Current thread 0x00007efdcc258740 (most recent call first):
  File ""/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/ui/gui.py"", line 275 in event_loop
  File ""/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/core/__main__.py"", line 918 in init
  File ""/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/core/__main__.py"", line 1069 in 
  File """", line 88 in _run_code
  File """", line 198 in _run_module_as_main

Extension modules: chimerax.arrays._arrays, numpy.core._multiarray_umath, numpy.core._multiarray_tests, numpy.linalg._umath_linalg, numpy.fft._pocketfft_internal, numpy.random._common, numpy.random.bit_generator, numpy.random._bounded_integers, numpy.random._mt19937, numpy.random.mtrand, numpy.random._philox, numpy.random._pcg64, numpy.random._sfc64, numpy.random._generator, chimerax.geometry._geometry, PyQt6.QtCore, PyQt6.QtGui, PyQt6.QtWidgets, PyQt6.QtWebChannel, PyQt6.QtNetwork, PyQt6.QtWebEngineCore, PyQt6.QtPrintSupport, PyQt6.QtWebEngineWidgets, chimerax.atomic_lib._load_libs, tinyarray, chimerax.atomic.cymol, chimerax.atomic.cytmpl, chimerax.map._map, charset_normalizer.md, PIL._imaging, matplotlib._c_internal_utils, matplotlib._path, kiwisolver._cext, matplotlib._image, PyQt6.QtOpenGL, PyQt6.QtOpenGLWidgets, OpenGL_accelerate.errorchecker, OpenGL_accelerate.wrapper, OpenGL_accelerate.formathandler, OpenGL_accelerate.arraydatatype, OpenGL_accelerate.latebind, OpenGL_accelerate.vbo, chimerax.surface._surface, openmm._openmm, openmm.app.internal.compiled, chimerax.pdb_lib._load_libs, OpenGL_accelerate.numpy_formathandler, OpenGL_accelerate.nones_formathandler, chimerax.pdb._pdbio, chimerax.atomic._ribbons, chimerax.graphics._graphics, chimerax.mmcif._mmcif, chimerax.mmcif.mmcif, chimerax.alignment_algs._sw, chimerax.dssp._dssp, chimerax.alignment_algs._nw, scipy._lib._ccallback_c, scipy.special._ufuncs_cxx, scipy.special._ufuncs, scipy.special._specfun, scipy.special._comb, scipy.linalg._fblas, scipy.linalg._flapack, scipy.linalg.cython_lapack, scipy.linalg._cythonized_array_utils, scipy.linalg._solve_toeplitz, scipy.linalg._decomp_lu_cython, scipy.linalg._matfuncs_sqrtm_triu, scipy.linalg.cython_blas, scipy.linalg._matfuncs_expm, scipy.linalg._decomp_update, scipy.sparse._sparsetools, _csparsetools, scipy.sparse._csparsetools, scipy.sparse.linalg._isolve._iterative, scipy.sparse.linalg._dsolve._superlu, scipy.sparse.linalg._eigen.arpack._arpack, scipy.sparse.csgraph._tools, scipy.sparse.csgraph._shortest_path, scipy.sparse.csgraph._traversal, scipy.sparse.csgraph._min_spanning_tree, scipy.sparse.csgraph._flow, scipy.sparse.csgraph._matching, scipy.sparse.csgraph._reordering, scipy.linalg._flinalg, scipy.special._ellip_harm_2, scipy.interpolate._fitpack, scipy.interpolate.dfitpack, scipy.optimize._minpack2, scipy.optimize._group_columns, scipy._lib.messagestream, scipy.optimize._trlib._trlib, numpy.linalg.lapack_lite, scipy.optimize._lbfgsb, _moduleTNC, scipy.optimize._moduleTNC, scipy.optimize._cobyla, scipy.optimize._slsqp, scipy.optimize._minpack, scipy.optimize._lsq.givens_elimination, scipy.optimize._zeros, scipy.optimize.__nnls, scipy.optimize._highs.cython.src._highs_wrapper, scipy.optimize._highs._highs_wrapper, scipy.optimize._highs.cython.src._highs_constants, scipy.optimize._highs._highs_constants, scipy.linalg._interpolative, scipy.optimize._bglu_dense, scipy.optimize._lsap, scipy.spatial._ckdtree, scipy.spatial._qhull, scipy.spatial._voronoi, scipy.spatial._distance_wrap, scipy.spatial._hausdorff, scipy.spatial.transform._rotation, scipy.optimize._direct, scipy.interpolate._bspl, scipy.interpolate._ppoly, scipy.interpolate.interpnd, scipy.interpolate._rbfinterp_pythran, scipy.interpolate._rgi_cython, chimerax.atom_search.ast, chimerax.chem_group._chem_group (total: 123)
===== Log before crash start =====
Startup Messages  
---  
warning | Replacing fetcher for 'pdb_nmr' and format NMRSTAR from NMRSTAR
bundle with that from NMRSTAR bundle  
  
UCSF ChimeraX version: 1.7 (2023-12-19)  
© 2016-2023 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> open /home/alphafold/Downloads/194_fit.pdb

Chain information for 194_fit.pdb #1  
---  
Chain | Description  
B | No description available  
  

> open
> /home/net/shared/scripts/processing_server/uploads/processing/wss205/240904_1716_run_class001_emready/run_class001_emready.mrc

Opened run_class001_emready.mrc as #2, grid size 448,448,448, pixel 1.21,
shown at level 0.388, step 2, values float32  

> open /alphafold-
> libs/otter/shared/jumbo_phage/baseplate/J1716/model_angelo/model_angelo.cif

Summary of feedback from opening /alphafold-
libs/otter/shared/jumbo_phage/baseplate/J1716/model_angelo/model_angelo.cif  
---  
warnings | Missing entity information. Treating each chain as a separate
entity.  
Missing or incomplete sequence information. Inferred polymer connectivity.  
  
  
Chain information for model_angelo.cif #3  
---  
Chain | Description  
1 | No description available  
2 | No description available  
3 | No description available  
4 | No description available  
5 | No description available  
6 | No description available  
7 | No description available  
9 | No description available  
A0 | No description available  
A1 | No description available  
A3 AN | No description available  
A5 AM An | No description available  
AA | No description available  
AB | No description available  
AC | No description available  
AD | No description available  
AE | No description available  
AF | No description available  
AG | No description available  
AH | No description available  
AI | No description available  
AK | No description available  
AL | No description available  
AQ | No description available  
AR BS | No description available  
AV | No description available  
AW | No description available  
AY | No description available  
Ac | No description available  
Ad | No description available  
Ae | No description available  
Ah | No description available  
Al | No description available  
Am | No description available  
Ap | No description available  
Aq | No description available  
Ar | No description available  
As | No description available  
At | No description available  
Ax | No description available  
Ay | No description available  
Az | No description available  
B | No description available  
B0 | No description available  
B5 | No description available  
B7 | No description available  
BE | No description available  
BG | No description available  
BJ | No description available  
BQ | No description available  
BR | No description available  
BT | No description available  
BU | No description available  
BV | No description available  
Bd | No description available  
Bg | No description available  
Bi | No description available  
Bn | No description available  
Bp CX | No description available  
Bs | No description available  
Bv | No descriAn error occurred in drawing the scene. Redrawing graphics is
now stopped to avoid a continuous stream of error messages. To restart
graphics use the command ""graphics restart"" after changing the settings that
caused the error.  
  
GLError(  
err = 1282,  
description = b'invalid operation',  
baseOperation = glDrawBuffer,  
cArguments = (GL_BACK,)  
)  
  
Traceback (most recent call last):  
File ""/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/core/updateloop.py"", line 84, in draw_new_frame  
view.draw(check_for_changes = False)  
File ""/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/graphics/view.py"", line 188, in draw  
self._draw_scene(camera, drawings)  
File ""/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/graphics/view.py"", line 272, in _draw_scene  
draw_highlight_outline(r, highlight_drawings, color = self._highlight_color,  
File ""/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/graphics/drawing.py"", line 1625, in draw_highlight_outline  
r.outline.finish_rendering_outline(color=color, pixel_width=pixel_width)  
File ""/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/graphics/opengl.py"", line 1927, in finish_rendering_outline  
r.pop_framebuffer()  
File ""/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/graphics/opengl.py"", line 764, in pop_framebuffer  
fb.activate()  
File ""/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/graphics/opengl.py"", line 2313, in activate  
GL.glDrawBuffer(self._draw_buffer)  
File ""src/errorchecker.pyx"", line 58, in
OpenGL_accelerate.errorchecker._ErrorChecker.glCheckError  
OpenGL.error.GLError: GLError(  
err = 1282,  
description = b'invalid operation',  
baseOperation = glDrawBuffer,  
cArguments = (GL_BACK,)  
)  
  

The X11 connection broke (error 1). Did the X11 server die?  

le  
C9 Ca DR | No description available  
CC | No description available  
CD | No description available  
CF | No description available  
CM | No description available  
CN | No description available  
CO | No description available  
CP Cs | No description available  
CT | No description available  
Cc Co | No description available  
Cn | No description available  
Cp | No description available  
Ct | No description available  
D | No description available  
D0 | No description available  
D1 | No description available  
D2 | No description available  
D3 | No description available  
D4 | No description available  
D5 | No description available  
D6 | No description available  
D7 | No description available  
D8 | No description available  
D9 | No description available  
DE | No description available  
DX | No description available  
Da | No description available  
Db | No description available  
Dc | No description available  
Dd | No description available  
De | No description available  
Df | No description available  
Dg | No description available  
Dh | No description available  
Di | No description available  
Dj | No description available  
Dk | No description available  
Dl | No description available  
Dm | No description available  
Dn | No description available  
Do | No description available  
Dp | No description available  
Dq | No description available  
Dr | No description available  
Ds | No description available  
Dt | No description available  
Du | No description available  
Dv | No description available  
Dw | No description available  
Dx | No description available  
Dy | No description available  
Dz | No description available  
E | No description available  
EA | No description available  
EB | No description available  
EC | No description available  
ED | No description available  
EE | No description available  
EF | No description available  
EG | No description available  
EH | No description available  
EI | No description available  
EJ | No description available  
EK | No description available  
EL | No description available  
EM | No description available  
EN | No description available  
EO | No description available  
EP | No description available  
EQ | No description available  
ER | No description available  
ES | No description available  
ET | No description available  
EU | No description available  
EV | No description available  
EW | No description available  
EX | No description available  
EY | No description available  
EZ | No description available  
Ea | No description available  
Eb | No description available  
Ec | No description available  
Ed | No description available  
Ee | No description available  
Ef | No description available  
Eg | No description available  
Eh | No description available  
Ei | No description available  
Ej | No description available  
Ek | No description available  
El | No description available  
Em | No description available  
En | No description available  
Eo | No description available  
Ep | No description available  
Eq | No description available  
Er | No description available  
Es | No description available  
Et | No description available  
Eu | No description available  
Ev | No description available  
I | No description available  
J | No description available  
K | No description available  
N | No description available  
P | No description available  
Q | No description available  
R | No description available  
S | No description available  
T | No description available  
U | No description available  
V | No description available  
W | No description available  
X | No description available  
Y | No description available  
Z | No description available  
a | No description available  
b | No description available  
c | No description available  
d | No description available  
e | No description available  
f | No description available  
g | No description available  
h | No description available  
i | No description available  
j | No description available  
k | No description available  
l | No description available  
m | No description available  
n | No description available  
o | No description available  
p | No description available  
q | No description available  
r | No description available  
s | No description available  
u | No description available  
v | No description available  
w | No description available  
x | No description available  
y | No description available  
z | No description available  
  

> hide #3 models

> show #3 models

> ui mousemode right ""translate selected models""

> select #2

2 models selected  

> select clear

> select add #3

21751 atoms, 21935 bonds, 2750 residues, 1 model selected  

> view matrix models #3,1,0,0,117.72,0,1,0,165.49,0,0,1,180.34

> view matrix models #3,1,0,0,170.79,0,1,0,177.03,0,0,1,176.62

> view matrix models #3,1,0,0,172.93,0,1,0,180.94,0,0,1,177.31

> fitmap sel inMap #2

Fit molecule model_angelo.cif (#3) to map run_class001_emready.mrc (#2) using
21751 atoms  
average map value = 6.627, steps = 80  
shifted from previous position = 7.81  
rotated from previous position = 0.0291 degrees  
atoms outside contour = 85, contour level = 0.3881  
  
Position of model_angelo.cif (#3) relative to run_class001_emready.mrc (#2)
coordinates:  
Matrix rotation and translation  
0.99999996 -0.00020506 -0.00019871 180.20542513  
0.00020514 0.99999989 0.00042043 180.10928148  
0.00019862 -0.00042047 0.99999989 180.20410645  
Axis -0.82725970 -0.39088368 0.40354843  
Axis point 0.00000000 569497.86960935 -291798.36669057  
Rotation angle (degrees) 0.02912054  
Shift along axis -146.75737908  
  

> mmaker #1 to #3/Ef

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 model_angelo.cif, chain Ef (#3) with 194_fit.pdb, chain B (#1),
sequence alignment score = 93.1  
RMSD between 12 pruned atom pairs is 0.931 angstroms; (across all 54 pairs:
26.522)  
  

> hide #3 models

> volume #2 step 1

> volume #2 level 4.45

> volume #2 color #ffffb233

> fitmap #1 inMap #2

Fit molecule 194_fit.pdb (#1) to map run_class001_emready.mrc (#2) using 2284
atoms  
average map value = 3.401, steps = 176  
shifted from previous position = 2.23  
rotated from previous position = 10.2 degrees  
atoms outside contour = 1531, contour level = 4.4501  
  
Position of 194_fit.pdb (#1) relative to run_class001_emready.mrc (#2)
coordinates:  
Matrix rotation and translation  
0.99996287 0.00574574 -0.00642282 71.04367735  
-0.00574121 0.99998326 0.00072290 205.97723342  
0.00642687 -0.00068600 0.99997911 113.82964563  
Axis -0.08147242 -0.74305538 -0.66425217  
Axis point 6546.55547341 0.00000000 8049.29374242  
Rotation angle (degrees) 0.49541553  
Shift along axis -234.45218106  
  

> isolde start

> set selectionWidth 4

Done loading forcefield  

> isolde set simFidelityMode Highest/Slowest

ISOLDE: setting sim fidelity mode to Highest/Slowest  
nonbonded_cutoff_distance = 1.700000  
use_gbsa = True  
gbsa_cutoff = 2.000000  
ISOLDE: Checking and correcting nomenclature for (pseudo)symmetric side
chains...  
Chain information for 194_fit.pdb  
---  
Chain | Description  
1.2/B | No description available  
  

> isolde set simFidelityMode Lowest/Fastest

ISOLDE: setting sim fidelity mode to Lowest/Fastest  
nonbonded_cutoff_distance = 0.900000  
use_gbsa = False  

> isolde set simFidelityMode Lowest/Fastest

ISOLDE: setting sim fidelity mode to Lowest/Fastest  
nonbonded_cutoff_distance = 0.900000  
use_gbsa = False  

> addh #1

Summary of feedback from adding hydrogens to 194_fit.pdb #1.2  
---  
notes | Termini for 194_fit.pdb (#1.2) chain B determined from SEQRES records  
Chain-initial residues that are actual N termini:  
Chain-initial residues that are not actual N termini: 194_fit.pdb #1.2/B ALA 3  
Chain-final residues that are actual C termini: 194_fit.pdb #1.2/B PRO 147  
Chain-final residues that are not actual C termini:  
122 hydrogen bonds  
0 hydrogens added  
  

> isolde sim start #1.2/B

> clipper associate #2 toModel #1

Opened run_class001_emready.mrc as #1.1.1.1, grid size 448,448,448, pixel
1.21, shown at step 1, values float32  

> isolde sim start #1.2/B

ISOLDE: started sim  

> hide sel atoms

> show sel cartoons

> ui mousemode right ""isolde tug residue""

> show #3 models

> select add #3

24035 atoms, 24248 bonds, 2895 residues, 3 models selected  

> show sel atoms

> hide sel atoms

> show sel cartoons

> hide #3 models

> show #3 models

> isolde sim stop

Sim termination reason: None  
ISOLDE: Checking and correcting nomenclature for (pseudo)symmetric side
chains...  
ISOLDE: Corrected atom nomenclature of 8 residues in model #1.2 to IUPAC-IUB
standards.  
ISOLDE: stopped sim  

> isolde sim start #3/A,B,C,D,E,F-z,0-9,AA-Az,A0-A9,BA-Bz,B0-B9,CA-
> Cz,C0-C9,DA-Dz,D0-D9,EA-Ev #1.2/B

ISOLDE: started sim  

> hide sel atoms

> show sel cartoons

> ui mousemode right ""isolde tug residue""

> isolde sim stop discardTo start

Sim termination reason: None  
reverting to start  
ISOLDE: Checking and correcting nomenclature for (pseudo)symmetric side
chains...  
ISOLDE: stopped sim  

> hide sel atoms

> show sel cartoons

> show sel atoms

> style sel stick

Changed 24035 atom styles  

> isolde sim start #3/A,B,C,D,E,F-z,0-9,AA-Az,A0-A9,BA-Bz,B0-B9,CA-
> Cz,C0-C9,DA-Dz,D0-D9,EA-Ev #1.2/B

ISOLDE: started sim  

> select clear

> select H

1139 atoms, 145 residues, 1 model selected  

> hide sel atoms

> ui mousemode right ""isolde tug residue""

> hide sel atoms

> select clear

> hide atoms

> show cartoons

> select #3/ET

372 atoms, 378 bonds, 48 residues, 1 model selected  

> show sel atoms

> select #1/B

2284 atoms, 2313 bonds, 145 residues, 1 model selected  

> show sel atoms

> select H

1139 atoms, 145 residues, 1 model selected  

> hide sel atoms

> isolde sim stop

Sim termination reason: None  
ISOLDE: Checking and correcting nomenclature for (pseudo)symmetric side
chains...  
ISOLDE: Corrected atom nomenclature of 6 residues in model #1.2 to IUPAC-IUB
standards.  
ISOLDE: stopped sim  

> select #1/B:1-120

1865 atoms, 1886 bonds, 118 residues, 1 model selected  

> select H

1139 atoms, 145 residues, 1 model selected  

> hide sel atoms

> isolde sim start #1.2/B

ISOLDE: started sim  

> hide sel atoms

> hide sel cartoons

> show sel cartoons

> ui mousemode right ""isolde tug residue""

> show sel atoms

> select H

1139 atoms, 145 residues, 1 model selected  

> hide sel atoms

> select add #3

22890 atoms, 21935 bonds, 2895 residues, 2 models selected  

> show sel atoms

> select clear

> select #1/B:1-110

1701 atoms, 1720 bonds, 108 residues, 1 model selected  

> select #1/B:110-200

603 atoms, 613 bonds, 38 residues, 1 model selected  

> hide sel atoms

> show sel cartoons

> isolde sim stop

Sim termination reason: None  
ISOLDE: Checking and correcting nomenclature for (pseudo)symmetric side
chains...  
ISOLDE: Corrected atom nomenclature of 4 residues in model #1.2 to IUPAC-IUB
standards.  
ISOLDE: stopped sim  

> select clear

> select #1

2284 atoms, 2313 bonds, 145 residues, 21 models selected  

> isolde sim start #1.2/B

ISOLDE: started sim  

> isolde sim stop

Sim termination reason: None  
ISOLDE: Checking and correcting nomenclature for (pseudo)symmetric side
chains...  
ISOLDE: Corrected atom nomenclature of 4 residues in model #1.2 to IUPAC-IUB
standards.  
ISOLDE: stopped sim  

> isolde sim start #1.2/B

ISOLDE: started sim  

> isolde sim stop

Sim termination reason: None  
ISOLDE: Checking and correcting nomenclature for (pseudo)symmetric side
chains...  
ISOLDE: Corrected atom nomenclature of 1 residues in model #1.2 to IUPAC-IUB
standards.  
ISOLDE: stopped sim  

> isolde sim start #1.2/B:36

ISOLDE: started sim  

> isolde sim stop

Sim termination reason: None  
ISOLDE: Checking and correcting nomenclature for (pseudo)symmetric side
chains...  
ISOLDE: stopped sim  

> isolde sim start #1.2/B:33-39

ISOLDE: started sim  

> isolde sim stop

Sim termination reason: None  
ISOLDE: Checking and correcting nomenclature for (pseudo)symmetric side
chains...  
ISOLDE: Corrected atom nomenclature of 2 residues in model #1.2 to IUPAC-IUB
standards.  
ISOLDE: stopped sim  

> isolde sim start #1.2/B:129

ISOLDE: started sim  

> isolde sim stop

Sim termination reason: None  
ISOLDE: Checking and correcting nomenclature for (pseudo)symmetric side
chains...  
ISOLDE: Corrected atom nomenclature of 1 residues in model #1.2 to IUPAC-IUB
standards.  
ISOLDE: stopped sim  

> select #1

2284 atoms, 2313 bonds, 145 residues, 21 models selected  

> isolde sim start #1.2/B

ISOLDE: started sim  

> isolde sim stop

Sim termination reason: None  
ISOLDE: Checking and correcting nomenclature for (pseudo)symmetric side
chains...  
ISOLDE: Corrected atom nomenclature of 2 residues in model #1.2 to IUPAC-IUB
standards.  
ISOLDE: stopped sim  

> hide sel atoms

> show sel cartoons

> isolde sim start #1.2/B

ISOLDE: started sim  

> show sel cartoons

> ui mousemode right ""isolde tug residue""

> show sel atoms

> select #1

2284 atoms, 2313 bonds, 145 residues, 21 models selected  

> select H

1139 atoms, 145 residues, 1 model selected  

> hide sel atoms

> ui mousemode right ""isolde tug atom""

> isolde sim stop

Sim termination reason: None  
ISOLDE: Checking and correcting nomenclature for (pseudo)symmetric side
chains...  
ISOLDE: Corrected atom nomenclature of 2 residues in model #1.2 to IUPAC-IUB
standards.  
ISOLDE: stopped sim  

> hide #3 models

> isolde sim start #1.2/B

ISOLDE: started sim  

> show sel cartoons

> isolde sim stop

Sim termination reason: None  
ISOLDE: Checking and correcting nomenclature for (pseudo)symmetric side
chains...  
ISOLDE: stopped sim  

> isolde set simFidelityMode Highest/Slowest

ISOLDE: setting sim fidelity mode to Highest/Slowest  
nonbonded_cutoff_distance = 1.700000  
use_gbsa = True  
gbsa_cutoff = 2.000000  

> isolde set simFidelityMode Highest/Slowest

ISOLDE: setting sim fidelity mode to Highest/Slowest  
nonbonded_cutoff_distance = 1.700000  
use_gbsa = True  
gbsa_cutoff = 2.000000  

> isolde sim start #1.2/B

ISOLDE: started sim  

> show sel atoms

> show #3 models

> hide sel atoms

> select clear

> hide atoms

> show cartoons

> ui mousemode right ""isolde tug residue""

> isolde sim stop

Sim termination reason: None  
ISOLDE: Checking and correcting nomenclature for (pseudo)symmetric side
chains...  
ISOLDE: Corrected atom nomenclature of 5 residues in model #1.2 to IUPAC-IUB
standards.  
ISOLDE: stopped sim  

> hide atoms

> show atoms

> hide #!1 models

> show #!1 models

> select #1

2284 atoms, 2313 bonds, 145 residues, 21 models selected  

> isolde sim start #1.2/B

ISOLDE: started sim  

> isolde sim stop

Sim termination reason: None  
ISOLDE: Checking and correcting nomenclature for (pseudo)symmetric side
chains...  
ISOLDE: stopped sim  

> isolde sim start #1.2/B

ISOLDE: started sim  

> isolde sim stop

Sim termination reason: None  
ISOLDE: Checking and correcting nomenclature for (pseudo)symmetric side
chains...  
ISOLDE: stopped sim  

> save /home/alphafold/Downloads/194_fit.pdb models #1

An error occurred in drawing the scene. Redrawing graphics is now stopped to
avoid a continuous stream of error messages. To restart graphics use the
command ""graphics restart"" after changing the settings that caused the error.  
  
GLError(  
err = 1282,  
description = b'invalid operation',  
baseOperation = glDrawBuffer,  
cArguments = (GL_BACK,)  
)  
  
Traceback (most recent call last):  
File ""/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/core/updateloop.py"", line 84, in draw_new_frame  
view.draw(check_for_changes = False)  
File ""/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/graphics/view.py"", line 188, in draw  
self._draw_scene(camera, drawings)  
File ""/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/graphics/view.py"", line 272, in _draw_scene  
draw_highlight_outline(r, highlight_drawings, color = self._highlight_color,  
File ""/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/graphics/drawing.py"", line 1625, in draw_highlight_outline  
r.outline.finish_rendering_outline(color=color, pixel_width=pixel_width)  
File ""/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/graphics/opengl.py"", line 1927, in finish_rendering_outline  
r.pop_framebuffer()  
File ""/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/graphics/opengl.py"", line 764, in pop_framebuffer  
fb.activate()  
File ""/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/chimerax/graphics/opengl.py"", line 2313, in activate  
GL.glDrawBuffer(self._draw_buffer)  
File ""src/errorchecker.pyx"", line 58, in
OpenGL_accelerate.errorchecker._ErrorChecker.glCheckError  
OpenGL.error.GLError: GLError(  
err = 1282,  
description = b'invalid operation',  
baseOperation = glDrawBuffer,  
cArguments = (GL_BACK,)  
)  
  

The X11 connection broke (error 1). Did the X11 server die?  


===== Log before crash end =====

Log:
Startup Messages  
---  
warning | Replacing fetcher for 'pdb_nmr' and format NMRSTAR from NMRSTAR
bundle with that from NMRSTAR bundle  
  
UCSF ChimeraX version: 1.7 (2023-12-19)  
© 2016-2023 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  




OpenGL version: 3.3.0 NVIDIA 535.183.01
OpenGL renderer: NVIDIA RTX A5000/PCIe/SSE2
OpenGL vendor: NVIDIA Corporation

Python: 3.11.2
Locale: en_GB.UTF-8
Qt version: PyQt6 6.3.1, Qt 6.3.1
Qt runtime version: 6.3.2
Qt platform: xcb

XDG_SESSION_TYPE=x11
DESKTOP_SESSION=ubuntu
XDG_SESSION_DESKTOP=ubuntu
XDG_CURRENT_DESKTOP=ubuntu:GNOME
DISPLAY=:1
Manufacturer: To Be Filled By O.E.M.
Model: To Be Filled By O.E.M.
OS: Ubuntu 20.04 Focal Fossa
Architecture: 64bit ELF
Virtual Machine: none
CPU: 48 AMD Ryzen Threadripper 3960X 24-Core Processor
Cache Size: 512 KB
Memory:
	              total        used        free      shared  buff/cache   available
	Mem:          125Gi       3.3Gi       119Gi        25Mi       3.1Gi       121Gi
	Swap:          15Gi       145Mi        15Gi

Graphics:
	01:00.0 VGA compatible controller [0300]: NVIDIA Corporation Device [10de:2231] (rev a1)	
	Subsystem: NVIDIA Corporation Device [10de:147e]	
	Kernel driver in use: nvidia

Installed Packages:
    alabaster: 0.7.13
    appdirs: 1.4.4
    asttokens: 2.4.1
    Babel: 2.14.0
    backcall: 0.2.0
    beautifulsoup4: 4.11.2
    blockdiag: 3.0.0
    blosc2: 2.0.0
    build: 0.10.0
    certifi: 2023.11.17
    cftime: 1.6.3
    charset-normalizer: 3.3.2
    ChimeraX-AddCharge: 1.5.13
    ChimeraX-AddH: 2.2.5
    ChimeraX-AlignmentAlgorithms: 2.0.1
    ChimeraX-AlignmentHdrs: 3.4.1
    ChimeraX-AlignmentMatrices: 2.1
    ChimeraX-Alignments: 2.12.1
    ChimeraX-AlphaFold: 1.0
    ChimeraX-AltlocExplorer: 1.1.1
    ChimeraX-AmberInfo: 1.0
    ChimeraX-Arrays: 1.1
    ChimeraX-Atomic: 1.49.1
    ChimeraX-AtomicLibrary: 12.1.3
    ChimeraX-AtomSearch: 2.0.1
    ChimeraX-AxesPlanes: 2.3.2
    ChimeraX-BasicActions: 1.1.2
    ChimeraX-BILD: 1.0
    ChimeraX-BlastProtein: 2.1.2
    ChimeraX-BondRot: 2.0.4
    ChimeraX-BugReporter: 1.0.1
    ChimeraX-BuildStructure: 2.10.5
    ChimeraX-Bumps: 1.0
    ChimeraX-BundleBuilder: 1.2.2
    ChimeraX-ButtonPanel: 1.0.1
    ChimeraX-CageBuilder: 1.0.1
    ChimeraX-CellPack: 1.0
    ChimeraX-Centroids: 1.3.2
    ChimeraX-ChangeChains: 1.1
    ChimeraX-CheckWaters: 1.3.2
    ChimeraX-ChemGroup: 2.0.1
    ChimeraX-Clashes: 2.2.4
    ChimeraX-Clipper: 0.22.3
    ChimeraX-ColorActions: 1.0.3
    ChimeraX-ColorGlobe: 1.0
    ChimeraX-ColorKey: 1.5.5
    ChimeraX-CommandLine: 1.2.5
    ChimeraX-ConnectStructure: 2.0.1
    ChimeraX-Contacts: 1.0.1
    ChimeraX-Core: 1.7
    ChimeraX-CoreFormats: 1.2
    ChimeraX-coulombic: 1.4.2
    ChimeraX-Crosslinks: 1.0
    ChimeraX-Crystal: 1.0
    ChimeraX-CrystalContacts: 1.0.1
    ChimeraX-DataFormats: 1.2.3
    ChimeraX-Dicom: 1.2
    ChimeraX-DistMonitor: 1.4
    ChimeraX-DockPrep: 1.1.3
    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: 1.1.1
    ChimeraX-Hbonds: 2.4
    ChimeraX-Help: 1.2.2
    ChimeraX-HKCage: 1.3
    ChimeraX-IHM: 1.1
    ChimeraX-ImageFormats: 1.2
    ChimeraX-IMOD: 1.0
    ChimeraX-IO: 1.0.1
    ChimeraX-ISOLDE: 1.7
    ChimeraX-ItemsInspection: 1.0.1
    ChimeraX-IUPAC: 1.0
    ChimeraX-Label: 1.1.8
    ChimeraX-LinuxSupport: 1.0.1
    ChimeraX-ListInfo: 1.2.2
    ChimeraX-Log: 1.1.6
    ChimeraX-LookingGlass: 1.1
    ChimeraX-Maestro: 1.9.1
    ChimeraX-Map: 1.1.4
    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: 2.1.2
    ChimeraX-MCopy: 1.0
    ChimeraX-MDcrds: 2.6
    ChimeraX-MedicalToolbar: 1.0.2
    ChimeraX-Meeting: 1.0.1
    ChimeraX-MLP: 1.1.1
    ChimeraX-mmCIF: 2.12.1
    ChimeraX-MMTF: 2.2
    ChimeraX-Modeller: 1.5.13
    ChimeraX-ModelPanel: 1.4
    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-Neuron: 1.0
    ChimeraX-Nifti: 1.1
    ChimeraX-NRRD: 1.1
    ChimeraX-Nucleotides: 2.0.3
    ChimeraX-OpenCommand: 1.13.1
    ChimeraX-PDB: 2.7.3
    ChimeraX-PDBBio: 1.0.1
    ChimeraX-PDBLibrary: 1.0.3
    ChimeraX-PDBMatrices: 1.0
    ChimeraX-PhenixUI: 1.2.2
    ChimeraX-PickBlobs: 1.0.1
    ChimeraX-Positions: 1.0
    ChimeraX-PresetMgr: 1.1
    ChimeraX-PubChem: 2.1
    ChimeraX-ReadPbonds: 1.0.1
    ChimeraX-Registration: 1.1.2
    ChimeraX-RemoteControl: 1.0
    ChimeraX-RenderByAttr: 1.1
    ChimeraX-RenumberResidues: 1.1
    ChimeraX-ResidueFit: 1.0.1
    ChimeraX-RestServer: 1.2
    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: 2.0.2
    ChimeraX-Segger: 1.0
    ChimeraX-Segment: 1.0.1
    ChimeraX-SelInspector: 1.0
    ChimeraX-SeqView: 2.11
    ChimeraX-Shape: 1.0.1
    ChimeraX-Shell: 1.0.1
    ChimeraX-Shortcuts: 1.1.1
    ChimeraX-ShowSequences: 1.0.2
    ChimeraX-SideView: 1.0.1
    ChimeraX-Smiles: 2.1.2
    ChimeraX-SmoothLines: 1.0
    ChimeraX-SpaceNavigator: 1.0
    ChimeraX-StdCommands: 1.12.3
    ChimeraX-STL: 1.0.1
    ChimeraX-Storm: 1.0
    ChimeraX-StructMeasure: 1.1.2
    ChimeraX-Struts: 1.0.1
    ChimeraX-Surface: 1.0.1
    ChimeraX-SwapAA: 2.0.1
    ChimeraX-SwapRes: 2.2.2
    ChimeraX-TapeMeasure: 1.0
    ChimeraX-TaskManager: 1.0
    ChimeraX-Test: 1.0
    ChimeraX-Toolbar: 1.1.2
    ChimeraX-ToolshedUtils: 1.2.4
    ChimeraX-Topography: 1.0
    ChimeraX-ToQuest: 1.0
    ChimeraX-Tug: 1.0.1
    ChimeraX-UI: 1.33.2
    ChimeraX-uniprot: 2.3
    ChimeraX-UnitCell: 1.0.1
    ChimeraX-ViewDockX: 1.3.2
    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: 1.1.3
    ChimeraX-Zone: 1.0.1
    colorama: 0.4.6
    comm: 0.2.0
    contourpy: 1.2.0
    cxservices: 1.2.2
    cycler: 0.12.1
    Cython: 0.29.33
    debugpy: 1.8.0
    decorator: 5.1.1
    distro: 1.7.0
    docutils: 0.19
    executing: 2.0.1
    filelock: 3.9.0
    fonttools: 4.47.0
    funcparserlib: 2.0.0a0
    glfw: 2.6.4
    grako: 3.16.5
    h5py: 3.10.0
    html2text: 2020.1.16
    idna: 3.6
    ihm: 0.38
    imagecodecs: 2023.9.18
    imagesize: 1.4.1
    ipykernel: 6.23.2
    ipython: 8.14.0
    ipython-genutils: 0.2.0
    ipywidgets: 8.1.1
    jedi: 0.18.2
    Jinja2: 3.1.2
    jupyter-client: 8.2.0
    jupyter-core: 5.5.1
    jupyterlab-widgets: 3.0.9
    kiwisolver: 1.4.5
    line-profiler: 4.0.2
    lxml: 4.9.2
    lz4: 4.3.2
    MarkupSafe: 2.1.3
    matplotlib: 3.7.2
    matplotlib-inline: 0.1.6
    msgpack: 1.0.4
    nest-asyncio: 1.5.8
    netCDF4: 1.6.2
    networkx: 3.1
    nibabel: 5.0.1
    nptyping: 2.5.0
    numexpr: 2.8.8
    numpy: 1.25.1
    openvr: 1.23.701
    packaging: 23.2
    ParmEd: 3.4.3
    parso: 0.8.3
    pep517: 0.13.0
    pexpect: 4.9.0
    pickleshare: 0.7.5
    Pillow: 10.0.1
    pip: 23.0
    pkginfo: 1.9.6
    platformdirs: 4.1.0
    pprintpp: 0.4.0
    prompt-toolkit: 3.0.43
    psutil: 5.9.5
    ptyprocess: 0.7.0
    pure-eval: 0.2.2
    py-cpuinfo: 9.0.0
    pycollada: 0.7.2
    pydicom: 2.3.0
    Pygments: 2.16.1
    pynrrd: 1.0.0
    PyOpenGL: 3.1.7
    PyOpenGL-accelerate: 3.1.7
    pyopenxr: 1.0.2801
    pyparsing: 3.0.9
    pyproject-hooks: 1.0.0
    PyQt6-commercial: 6.3.1
    PyQt6-Qt6: 6.3.2
    PyQt6-sip: 13.4.0
    PyQt6-WebEngine-commercial: 6.3.1
    PyQt6-WebEngine-Qt6: 6.3.2
    python-dateutil: 2.8.2
    pytz: 2023.3.post1
    pyzmq: 25.1.2
    qtconsole: 5.4.3
    QtPy: 2.4.1
    RandomWords: 0.4.0
    requests: 2.31.0
    scipy: 1.11.1
    setuptools: 67.4.0
    sfftk-rw: 0.7.3
    six: 1.16.0
    snowballstemmer: 2.2.0
    sortedcontainers: 2.4.0
    soupsieve: 2.5
    sphinx: 6.1.3
    sphinx-autodoc-typehints: 1.22
    sphinxcontrib-applehelp: 1.0.7
    sphinxcontrib-blockdiag: 3.0.0
    sphinxcontrib-devhelp: 1.0.5
    sphinxcontrib-htmlhelp: 2.0.4
    sphinxcontrib-jsmath: 1.0.1
    sphinxcontrib-qthelp: 1.0.6
    sphinxcontrib-serializinghtml: 1.1.9
    stack-data: 0.6.3
    superqt: 0.5.0
    tables: 3.8.0
    tcia-utils: 1.5.1
    tifffile: 2023.7.18
    tinyarray: 1.2.4
    tomli: 2.0.1
    tornado: 6.4
    traitlets: 5.9.0
    typing-extensions: 4.9.0
    tzdata: 2023.3
    urllib3: 2.1.0
    wcwidth: 0.2.12
    webcolors: 1.12
    wheel: 0.38.4
    wheel-filename: 1.4.1
    widgetsnbextension: 4.0.9
}}}
"	defect	closed	normal		Platform		limitation		Tom Goddard Zach Pearson				all	ChimeraX
