Ribbon error opening a PDB: "different number of coordinates and guides"

[Tom Goddard]

Get an error trying to open the attached PDB file, obtained from Chris Guilbert as part of an MD trajectory.

open movie1.pdb

Error processing trigger "graphics update"
Traceback (most recent call last):
File "/Users/goddard/ucsf/chimerax/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/chimerax/core/triggerset.py", line 114, in invoke
return self._func(self._name, data)
File "/Users/goddard/ucsf/chimerax/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/chimerax/core/atomic/structure.py", line 223, in _update_graphics_if_needed
self._create_ribbon_graphics()
File "/Users/goddard/ucsf/chimerax/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/chimerax/core/atomic/structure.py", line 377, in _create_ribbon_graphics
ribbon = Ribbon(coords, guides)
File "/Users/goddard/ucsf/chimerax/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/chimerax/core/atomic/ribbon.py", line 12, in init
raise ValueError("different number of coordinates and guides")
ValueError: different number of coordinates and guides

[Elaine Meng]

ticket refers to attachment, but no files are attached

[Tom Goddard]

I have attached the file that caused the error 6 months ago. Tried it in current ChimeraX and it gave no error.