ChimeraX bug report submission

[Elaine Meng]

The following bug report has been submitted:
Platform:        Darwin-18.6.0-x86_64-i386-64bit
ChimeraX Version: 0.91 (2019-07-07)
Description
open 6n2y
click "ATP synthase subunit alpha" in Chain info table to show sequence
close sequence  window by clicking red dot in upper left corner

Log:
> open startup.cxc

> alias reset view orient; view initial

> alias vmc view selAtoms|selMaps; cofr front

> alias toggle sel ##display; hide sel models; show ~sel models; ~sel

> alias stoggle sel ##display; hide sel & $1 models; show ~sel & $1 models;
~sel

executed startup.cxc  
UCSF ChimeraX version: 0.91 (2019-07-07)  
© 2016-2019 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> open 6n2y format mmCIF fromDatabase pdb

6n2y title:  
Bacillus PS3 ATP synthase class 1 [more info...]  
  
Chain information for 6n2y #1  
---  
Chain | Description  
A B C | ATP synthase subunit α  
D E F | ATP synthase subunit β  
G | ATP synthase γ chain  
H | ATP synthase ε chain  
I | ATP synthase subunit δ  
a | ATP synthase subunit a  
b1 | ATP synthase subunit b  
b2 | ATP synthase subunit b  
c0 c1 c2 c3 c4 c5 c6 c7 c8 c9 | ATP synthase subunit c  
  
Non-standard residues in 6n2y #1  
---  
ADP — adenosine-5'-diphosphate  
ATP — adenosine-5'-triphosphate  
MG — magnesium ion  
PO4 — phosphate ion  
  
  

> sequence chain #1/A#1/B#1/C

Alignment identifier is 1  
Traceback (most recent call last):  
File
"/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/ui/gui.py", line 1590, in <lambda>  
dw.closeEvent = lambda e, tw=tool_window, mw=mw: mw.close_request(tw, e)  
File
"/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/ui/gui.py", line 543, in close_request  
tool_instance.delete()  
File
"/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/tool.py", line 494, in delete  
self.region_browser.destroy()  
File
"/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/region_browser.py", line 551, in destroy  
atomic.get_triggers().remove_handler(self._sel_change_handler)  
File
"/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 380, in remove_handler  
self._triggers[handler._name].delete(handler)  
KeyError: 'selection changed'  
  
KeyError: 'selection changed'  
  
File
"/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 380, in remove_handler  
self._triggers[handler._name].delete(handler)  
  
See log for complete Python traceback.  
  




OpenGL version: 4.1 INTEL-12.9.22
OpenGL renderer: Intel Iris Pro OpenGL Engine
OpenGL vendor: Intel Inc.

[Elaine Meng]

Not a red dot, but the close-window "X" (that's what I get from going on memory).