﻿id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	blockedby	blocking	notify_on_close	platform	project
4033	"AddH not installable into ChimeraX 1.1 due to ""py38"" in wheel name"	chimerax-bug-report@…	Greg Couch	"{{{
The following bug report has been submitted:
Platform:        Darwin-19.6.0-x86_64-i386-64bit
ChimeraX Version: 1.1 (2020-09-09 22:22:27 UTC)
Description
(Describe the actions that caused this problem to occur here)

Log:
UCSF ChimeraX version: 1.1 (2020-09-09)  
© 2016-2020 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  
Looking in indexes: https://pypi.org/simple,
https://cxtoolshed.rbvi.ucsf.edu/pypi/  
ERROR: Could not find a version that satisfies the requirement ChimeraX-
AddH==2.1.3  
ERROR: No matching distribution found for ChimeraX-AddH==2.1.3  
WARNING: You are using pip version 20.2.2; however, version 20.3.1 is
available.  
You should consider upgrading via the
'/Applications/ChimeraX-1.1.app/Contents/MacOS/ChimeraX -m pip install
--upgrade pip' command.  
  
Looking in indexes: https://pypi.org/simple,
https://cxtoolshed.rbvi.ucsf.edu/pypi/  
ERROR: Could not find a version that satisfies the requirement ChimeraX-
AddH==2.1.3  
ERROR: No matching distribution found for ChimeraX-AddH==2.1.3  
WARNING: You are using pip version 20.2.2; however, version 20.3.1 is
available.  
You should consider upgrading via the
'/Applications/ChimeraX-1.1.app/Contents/MacOS/ChimeraX -m pip install
--upgrade pip' command.  
  

> open 7k

'7k' has no suffix  

> open 7k5w

Summary of feedback from opening 7k5w fetched from pdb  
---  
note | Fetching compressed mmCIF 7k5w from
http://files.rcsb.org/download/7k5w.cif  
  
7k5w title:  
Cryo-EM structure of heterologous protein complex loaded Thermotoga maritima
encapsulin capsid [more info...]  
  
Chain information for 7k5w #1  
---  
Chain | Description  
A | Maritimacin  
  
7k5w mmCIF Assemblies  
---  
1| complete icosahedral assembly  
2| icosahedral asymmetric unit  
3| icosahedral pentamer  
4| icosahedral 23 hexamer  
5| icosahedral asymmetric unit, std point frame  
  

> close session

> open 4pt2

Summary of feedback from opening 4pt2 fetched from pdb  
---  
note | Fetching compressed mmCIF 4pt2 from
http://files.rcsb.org/download/4pt2.cif  
  
4pt2 title:  
Myxococcus xanthus encapsulin protein (EncA) [more info...]  
  
Chain information for 4pt2 #1  
---  
Chain | Description  
A B P | Encapsulin protein  
  
4pt2 mmCIF Assemblies  
---  
1| complete icosahedral assembly  
2| icosahedral asymmetric unit  
3| icosahedral pentamer  
4| icosahedral 23 hexamer  
5| icosahedral asymmetric unit, std point frame  
  

> close session

> open 3dkt

Summary of feedback from opening 3dkt fetched from pdb  
---  
note | Fetching compressed mmCIF 3dkt from
http://files.rcsb.org/download/3dkt.cif  
  
3dkt title:  
Crystal structure of Thermotoga maritima encapsulin [more info...]  
  
Chain information for 3dkt #1  
---  
Chain | Description  
A B C D E F G H I J | Maritimacin  
K L M N O P Q R S T | Putative uncharacterized protein  
  
3dkt mmCIF Assemblies  
---  
1| author_defined_assembly  
  

> hide atoms

> show cartoons

> color cyan

> select /K/L/M/N/O/P/Q/R/S/T

560 atoms, 550 bonds, 80 residues, 1 model selected  

> select sel @< 5

1507 atoms, 1290 bonds, 280 residues, 1 model selected  

> color sel red

> select /K/L/M/N/O/P/Q/R/S/T

560 atoms, 550 bonds, 80 residues, 1 model selected  

> color sel orange

> show sel surfaces

> hide sel surfaces

> select

22070 atoms, 22370 bonds, 2820 residues, 1 model selected  

> show sel surfaces

> transparency (#!1 & sel) 50

> hide sel surfaces

> select /K/L/M/N/O/P/Q/R/S/T

560 atoms, 550 bonds, 80 residues, 1 model selected  
Alignment identifier is 1  

> select sel @< 5

1507 atoms, 1290 bonds, 280 residues, 1 model selected  
Alignment identifier is 1  
Alignment identifier is 2  

> save ""/Users/jessejones/Documents/ChimeraX/Sessions/T1 TP 5A Zone.cxs""

> close session

> open ""/Users/jessejones/Documents/ChimeraX/Sessions/T4 TP 5A Zone.cxs""
> format session

Unable to restore session, resetting.  
  
Traceback (most recent call last):  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/session.py"", line 683, in restore  
obj = sm.restore_snapshot(self, data)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/tool.py"", line 646, in restore_snapshot  
inst._finalize_init(data['alignment'])  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/tool.py"", line 174, in _finalize_init  
self.seq_canvas = SeqCanvas(parent, self, self.alignment)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/seq_canvas.py"", line 186, in __init__  
self.layout_alignment()  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/seq_canvas.py"", line 744, in layout_alignment  
self.label_width, self.font_pixels, self.numbering_widths, self.letter_gaps())  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/seq_canvas.py"", line 1546, in __init__  
self.layout_lines(alignment.seqs, self.normal_label_color)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/seq_canvas.py"", line 2185, in layout_lines  
self._layout_line(line, label_color, bli, end)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/seq_canvas.py"", line 2135, in _layout_line  
font=self._label_font(line))  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/seq_canvas.py"", line 2074, in _label_font  
if self.has_associated_structures(line):  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/seq_canvas.py"", line 2018, in
has_associated_structures  
and [chain for chain in line.match_maps.keys() if not
chain.structure.deleted]:  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/seq_canvas.py"", line 2018, in <listcomp>  
and [chain for chain in line.match_maps.keys() if not
chain.structure.deleted]:  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py"", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py"", line 69, in get_attr  
raise AttributeError(""'%s' object has no attribute '%s'"" %
(self.class_.__name__, attr_name)) from None  
AttributeError: 'Sequence' object has no attribute 'structure'  
  
Traceback (most recent call last):  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/session.py"", line 683, in restore  
obj = sm.restore_snapshot(self, data)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/tool.py"", line 646, in restore_snapshot  
inst._finalize_init(data['alignment'])  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/tool.py"", line 174, in _finalize_init  
self.seq_canvas = SeqCanvas(parent, self, self.alignment)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/seq_canvas.py"", line 186, in __init__  
self.layout_alignment()  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/seq_canvas.py"", line 744, in layout_alignment  
self.label_width, self.font_pixels, self.numbering_widths, self.letter_gaps())  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/seq_canvas.py"", line 1546, in __init__  
self.layout_lines(alignment.seqs, self.normal_label_color)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/seq_canvas.py"", line 2185, in layout_lines  
self._layout_line(line, label_color, bli, end)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/seq_canvas.py"", line 2135, in _layout_line  
font=self._label_font(line))  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/seq_canvas.py"", line 2074, in _label_font  
if self.has_associated_structures(line):  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/seq_canvas.py"", line 2018, in
has_associated_structures  
and [chain for chain in line.match_maps.keys() if not
chain.structure.deleted]:  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/seq_canvas.py"", line 2018, in <listcomp>  
and [chain for chain in line.match_maps.keys() if not
chain.structure.deleted]:  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py"", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py"", line 69, in get_attr  
raise AttributeError(""'%s' object has no attribute '%s'"" %
(self.class_.__name__, attr_name)) from None  
AttributeError: 'Sequence' object has no attribute 'structure'  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/ui/gui.py"", line 629, in customEvent  
func(*args, **kw)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/ui/widgets/htmlview.py"", line 440, in defer  
cxcmd(session, topic)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/ui/widgets/htmlview.py"", line 456, in cxcmd  
run(session, cmd)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/commands/run.py"", line 31, in run  
results = command.run(text, log=log)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/commands/cli.py"", line 2805, in run  
result = ci.function(session, **kw_args)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/open_command/cmd.py"", line 100, in cmd_open  
return Command(session, registry=registry).run(provider_cmd_text, log=log)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/commands/cli.py"", line 2805, in run  
result = ci.function(session, **kw_args)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/open_command/cmd.py"", line 154, in provider_open  
name or model_name_from_path(fi.file_name)), provider_kw)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/open_command/cmd.py"", line 390, in collated_open  
return func(*func_args, **func_kw)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core_formats/__init__.py"", line 26, in open  
return cxs_open(session, data, **kw)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/session.py"", line 925, in open  
session.restore(stream, path=path, resize_window=resize_window)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/session.py"", line 691, in restore  
self.reset()  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/session.py"", line 502, in reset  
sm.reset_state(container, self)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seqalign/manager.py"", line 259, in reset_state  
alignment._destroy()  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seqalign/alignment.py"", line 587, in _destroy  
self._notify_observers(self.NOTE_DESTROYED, None)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seqalign/alignment.py"", line 636, in _notify_observers  
recipient.alignment_notification(note_name, note_data)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/tool.py"", line 464, in alignment_notification  
self.delete()  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/tool.py"", line 495, in delete  
self.region_browser.destroy()  
AttributeError: 'SequenceViewer' object has no attribute 'region_browser'  
  
AttributeError: 'SequenceViewer' object has no attribute 'region_browser'  
  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/tool.py"", line 495, in delete  
self.region_browser.destroy()  
  
See log for complete Python traceback.  
  

> open ""/Users/jessejones/Documents/ChimeraX/Sessions/T4 TP 5A Zone.cxs""
> format session

Unable to restore session, resetting.  
  
Traceback (most recent call last):  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/session.py"", line 649, in restore  
self.reset()  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/session.py"", line 502, in reset  
sm.reset_state(container, self)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seqalign/manager.py"", line 259, in reset_state  
alignment._destroy()  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seqalign/alignment.py"", line 587, in _destroy  
self._notify_observers(self.NOTE_DESTROYED, None)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seqalign/alignment.py"", line 636, in _notify_observers  
recipient.alignment_notification(note_name, note_data)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/tool.py"", line 464, in alignment_notification  
self.delete()  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/tool.py"", line 495, in delete  
self.region_browser.destroy()  
AttributeError: 'SequenceViewer' object has no attribute 'region_browser'  
  
Traceback (most recent call last):  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/session.py"", line 649, in restore  
self.reset()  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/session.py"", line 502, in reset  
sm.reset_state(container, self)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seqalign/manager.py"", line 259, in reset_state  
alignment._destroy()  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seqalign/alignment.py"", line 587, in _destroy  
self._notify_observers(self.NOTE_DESTROYED, None)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seqalign/alignment.py"", line 636, in _notify_observers  
recipient.alignment_notification(note_name, note_data)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/tool.py"", line 464, in alignment_notification  
self.delete()  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/tool.py"", line 495, in delete  
self.region_browser.destroy()  
AttributeError: 'SequenceViewer' object has no attribute 'region_browser'  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/ui/gui.py"", line 629, in customEvent  
func(*args, **kw)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/ui/widgets/htmlview.py"", line 440, in defer  
cxcmd(session, topic)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/ui/widgets/htmlview.py"", line 456, in cxcmd  
run(session, cmd)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/commands/run.py"", line 31, in run  
results = command.run(text, log=log)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/commands/cli.py"", line 2805, in run  
result = ci.function(session, **kw_args)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/open_command/cmd.py"", line 100, in cmd_open  
return Command(session, registry=registry).run(provider_cmd_text, log=log)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/commands/cli.py"", line 2805, in run  
result = ci.function(session, **kw_args)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/open_command/cmd.py"", line 154, in provider_open  
name or model_name_from_path(fi.file_name)), provider_kw)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/open_command/cmd.py"", line 390, in collated_open  
return func(*func_args, **func_kw)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core_formats/__init__.py"", line 26, in open  
return cxs_open(session, data, **kw)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/session.py"", line 925, in open  
session.restore(stream, path=path, resize_window=resize_window)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/session.py"", line 691, in restore  
self.reset()  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/session.py"", line 502, in reset  
sm.reset_state(container, self)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seqalign/manager.py"", line 259, in reset_state  
alignment._destroy()  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seqalign/alignment.py"", line 587, in _destroy  
self._notify_observers(self.NOTE_DESTROYED, None)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seqalign/alignment.py"", line 636, in _notify_observers  
recipient.alignment_notification(note_name, note_data)  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/tool.py"", line 464, in alignment_notification  
self.delete()  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/tool.py"", line 495, in delete  
self.region_browser.destroy()  
AttributeError: 'SequenceViewer' object has no attribute 'region_browser'  
  
AttributeError: 'SequenceViewer' object has no attribute 'region_browser'  
  
File
""/Applications/ChimeraX-1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/seq-view/tool.py"", line 495, in delete  
self.region_browser.destroy()  
  
See log for complete Python traceback.  
  




OpenGL version: 4.1 INTEL-14.7.8
OpenGL renderer: Intel(R) Iris(TM) Plus Graphics OpenGL Engine
OpenGL vendor: Intel Inc.Hardware:

    Hardware Overview:

      Model Name: MacBook Pro
      Model Identifier: MacBookPro16,2
      Processor Name: Quad-Core Intel Core i5
      Processor Speed: 2 GHz
      Number of Processors: 1
      Total Number of Cores: 4
      L2 Cache (per Core): 512 KB
      L3 Cache: 6 MB
      Hyper-Threading Technology: Enabled
      Memory: 16 GB
      Boot ROM Version: 1037.147.4.0.0 (iBridge: 17.16.16610.0.0,0)

Software:

    System Software Overview:

      System Version: macOS 10.15.7 (19H2)
      Kernel Version: Darwin 19.6.0
      Time since boot: 7 days 21:49

Graphics/Displays:

    Intel Iris Plus Graphics:

      Chipset Model: Intel Iris Plus Graphics
      Type: GPU
      Bus: Built-In
      VRAM (Dynamic, Max): 1536 MB
      Vendor: Intel
      Device ID: 0x8a53
      Revision ID: 0x0007
      Metal: Supported, feature set macOS GPUFamily2 v1
      Displays:
        Color LCD:
          Display Type: Built-In Retina LCD
          Resolution: 2560 x 1600 Retina
          Framebuffer Depth: 30-Bit Color (ARGB2101010)
          Main Display: Yes
          Mirror: Off
          Online: Yes
          Automatically Adjust Brightness: No
          Connection Type: Internal

PyQt version: 5.12.3
Compiled Qt version: 5.12.4
Runtime Qt version: 5.12.9
Installed Packages:
    alabaster: 0.7.12
    appdirs: 1.4.4
    appnope: 0.1.0
    Babel: 2.8.0
    backcall: 0.2.0
    blockdiag: 2.0.1
    certifi: 2020.6.20
    chardet: 3.0.4
    ChimeraX-AddH: 2.1.1
    ChimeraX-AlignmentAlgorithms: 2.0
    ChimeraX-AlignmentHdrs: 3.2
    ChimeraX-AlignmentMatrices: 2.0
    ChimeraX-Alignments: 2.1
    ChimeraX-Arrays: 1.0
    ChimeraX-Atomic: 1.6.1
    ChimeraX-AtomSearch: 2.0
    ChimeraX-AxesPlanes: 2.0
    ChimeraX-BasicActions: 1.1
    ChimeraX-BILD: 1.0
    ChimeraX-BlastProtein: 1.0.1
    ChimeraX-BondRot: 2.0
    ChimeraX-BugReporter: 1.0
    ChimeraX-BuildStructure: 2.0
    ChimeraX-Bumps: 1.0
    ChimeraX-BundleBuilder: 1.0
    ChimeraX-ButtonPanel: 1.0
    ChimeraX-CageBuilder: 1.0
    ChimeraX-CellPack: 1.0
    ChimeraX-Centroids: 1.1
    ChimeraX-ChemGroup: 2.0
    ChimeraX-Clashes: 2.0
    ChimeraX-ColorActions: 1.0
    ChimeraX-ColorGlobe: 1.0
    ChimeraX-CommandLine: 1.1.3
    ChimeraX-ConnectStructure: 2.0
    ChimeraX-Contacts: 1.0
    ChimeraX-Core: 1.1
    ChimeraX-CoreFormats: 1.0
    ChimeraX-coulombic: 1.0.1
    ChimeraX-Crosslinks: 1.0
    ChimeraX-Crystal: 1.0
    ChimeraX-DataFormats: 1.0
    ChimeraX-Dicom: 1.0
    ChimeraX-DistMonitor: 1.1
    ChimeraX-DistUI: 1.0
    ChimeraX-Dssp: 2.0
    ChimeraX-EMDB-SFF: 1.0
    ChimeraX-ExperimentalCommands: 1.0
    ChimeraX-FileHistory: 1.0
    ChimeraX-FunctionKey: 1.0
    ChimeraX-Geometry: 1.1
    ChimeraX-gltf: 1.0
    ChimeraX-Graphics: 1.0
    ChimeraX-Hbonds: 2.0
    ChimeraX-Help: 1.0
    ChimeraX-HKCage: 1.3
    ChimeraX-IHM: 1.0
    ChimeraX-ImageFormats: 1.0
    ChimeraX-IMOD: 1.0
    ChimeraX-IO: 1.0
    ChimeraX-Label: 1.0
    ChimeraX-ListInfo: 1.0
    ChimeraX-Log: 1.1.1
    ChimeraX-LookingGlass: 1.1
    ChimeraX-Map: 1.0.1
    ChimeraX-MapData: 2.0
    ChimeraX-MapEraser: 1.0
    ChimeraX-MapFilter: 2.0
    ChimeraX-MapFit: 2.0
    ChimeraX-MapSeries: 2.0
    ChimeraX-Markers: 1.0
    ChimeraX-Mask: 1.0
    ChimeraX-MatchMaker: 1.1
    ChimeraX-MDcrds: 2.0
    ChimeraX-MedicalToolbar: 1.0.1
    ChimeraX-Meeting: 1.0
    ChimeraX-MLP: 1.0
    ChimeraX-mmCIF: 2.2
    ChimeraX-MMTF: 2.0
    ChimeraX-Modeller: 1.0
    ChimeraX-ModelPanel: 1.0
    ChimeraX-ModelSeries: 1.0
    ChimeraX-Mol2: 2.0
    ChimeraX-Morph: 1.0
    ChimeraX-MouseModes: 1.0
    ChimeraX-Movie: 1.0
    ChimeraX-Neuron: 1.0
    ChimeraX-Nucleotides: 2.0
    ChimeraX-OpenCommand: 1.2.1
    ChimeraX-PDB: 2.1
    ChimeraX-PDBBio: 1.0
    ChimeraX-PickBlobs: 1.0
    ChimeraX-Positions: 1.0
    ChimeraX-PresetMgr: 1.0
    ChimeraX-PubChem: 2.0
    ChimeraX-Read-Pbonds: 1.0
    ChimeraX-Registration: 1.1
    ChimeraX-RemoteControl: 1.0
    ChimeraX-ResidueFit: 1.0
    ChimeraX-RestServer: 1.0
    ChimeraX-RNALayout: 1.0
    ChimeraX-RotamerLibMgr: 2.0
    ChimeraX-RotamerLibsDunbrack: 2.0
    ChimeraX-RotamerLibsDynameomics: 2.0
    ChimeraX-RotamerLibsRichardson: 2.0
    ChimeraX-SaveCommand: 1.2
    ChimeraX-SchemeMgr: 1.0
    ChimeraX-SDF: 2.0
    ChimeraX-Segger: 1.0
    ChimeraX-Segment: 1.0
    ChimeraX-SeqView: 2.2
    ChimeraX-Shape: 1.0.1
    ChimeraX-Shell: 1.0
    ChimeraX-Shortcuts: 1.0
    ChimeraX-ShowAttr: 1.0
    ChimeraX-ShowSequences: 1.0
    ChimeraX-SideView: 1.0
    ChimeraX-Smiles: 2.0
    ChimeraX-SmoothLines: 1.0
    ChimeraX-SpaceNavigator: 1.0
    ChimeraX-StdCommands: 1.0.4
    ChimeraX-STL: 1.0
    ChimeraX-Storm: 1.0
    ChimeraX-Struts: 1.0
    ChimeraX-Surface: 1.0
    ChimeraX-SwapAA: 2.0
    ChimeraX-SwapRes: 2.0
    ChimeraX-TapeMeasure: 1.0
    ChimeraX-Test: 1.0
    ChimeraX-Toolbar: 1.0
    ChimeraX-ToolshedUtils: 1.0
    ChimeraX-Tug: 1.0
    ChimeraX-UI: 1.2.3
    ChimeraX-uniprot: 2.0
    ChimeraX-ViewDockX: 1.0
    ChimeraX-Vive: 1.1
    ChimeraX-VolumeMenu: 1.0
    ChimeraX-VTK: 1.0
    ChimeraX-WavefrontOBJ: 1.0
    ChimeraX-WebCam: 1.0
    ChimeraX-WebServices: 1.0
    ChimeraX-Zone: 1.0
    colorama: 0.4.3
    comtypes: 1.1.7
    cxservices: 1.0
    cycler: 0.10.0
    Cython: 0.29.20
    decorator: 4.4.2
    distlib: 0.3.1
    docutils: 0.16
    filelock: 3.0.12
    funcparserlib: 0.3.6
    grako: 3.16.5
    h5py: 2.10.0
    html2text: 2020.1.16
    idna: 2.10
    ihm: 0.16
    imagecodecs: 2020.5.30
    imagecodecs-lite: 2020.1.31
    imagesize: 1.2.0
    ipykernel: 5.3.0
    ipython: 7.15.0
    ipython-genutils: 0.2.0
    jedi: 0.17.2
    Jinja2: 2.11.2
    jupyter-client: 6.1.3
    jupyter-core: 4.6.3
    kiwisolver: 1.2.0
    line-profiler: 2.1.2
    lxml: 4.5.1
    MarkupSafe: 1.1.1
    matplotlib: 3.2.1
    msgpack: 1.0.0
    netifaces: 0.10.9
    networkx: 2.4
    numexpr: 2.7.1
    numpy: 1.18.5
    numpydoc: 1.0.0
    openvr: 1.12.501
    packaging: 20.4
    parso: 0.7.1
    pexpect: 4.8.0
    pickleshare: 0.7.5
    Pillow: 7.1.2
    pip: 20.2.2
    pkginfo: 1.5.0.1
    prompt-toolkit: 3.0.7
    psutil: 5.7.0
    ptyprocess: 0.6.0
    pycollada: 0.7.1
    pydicom: 2.0.0
    Pygments: 2.6.1
    PyOpenGL: 3.1.5
    PyOpenGL-accelerate: 3.1.5
    pyparsing: 2.4.7
    PyQt5-commercial: 5.12.3
    PyQt5-sip: 4.19.19
    PyQtWebEngine-commercial: 5.12.1
    python-dateutil: 2.8.1
    pytz: 2020.1
    pyzmq: 19.0.2
    qtconsole: 4.7.4
    QtPy: 1.9.0
    RandomWords: 0.3.0
    requests: 2.24.0
    scipy: 1.4.1
    setuptools: 49.4.0
    sfftk-rw: 0.6.6.dev0
    six: 1.15.0
    snowballstemmer: 2.0.0
    sortedcontainers: 2.2.2
    Sphinx: 3.1.1
    sphinxcontrib-applehelp: 1.0.2
    sphinxcontrib-blockdiag: 2.0.0
    sphinxcontrib-devhelp: 1.0.2
    sphinxcontrib-htmlhelp: 1.0.3
    sphinxcontrib-jsmath: 1.0.1
    sphinxcontrib-qthelp: 1.0.3
    sphinxcontrib-serializinghtml: 1.1.4
    suds-jurko: 0.6
    tables: 3.6.1
    tifffile: 2020.6.3
    tinyarray: 1.2.2
    tornado: 6.0.4
    traitlets: 5.0.4
    urllib3: 1.25.10
    wcwidth: 0.2.5
    webcolors: 1.11.1
    wheel: 0.34.2

}}}
"	defect	closed	critical	1.2	Tool Shed		fixed		Eric Pettersen Tom Goddard				all	ChimeraX
