[chimerax-users] Align Structures at Specific Residues

Thomas Mulvaney thomas.mulvaney at cssb-hamburg.de
Mon May 9 22:47:49 PDT 2022


Hi Cameron,

Most of the commands work using the ChimeraX atomspec [0], which lets you create selections of parts of a structure.

If for example you are using matchmaker and want to align residues 50-100 of model #1 to model #2 you can do:

‘mm #1:50-100 to #2’ 

Hope that helps,

Tom

[0] https://www.cgl.ucsf.edu/chimerax/docs/user/commands/atomspec.html



> On 10. May 2022, at 06:07, Cameron Larson via ChimeraX-users <chimerax-users at cgl.ucsf.edu> wrote:
> 
> Hello,
> 
> I would like to know how to align structures at specific residues. For example, how do I align an ion channel at the selectivity filter instead of aligning the entire structure?
> 
> Does this ability exist with chimeraX?
> 
> -Thanks
> 
> CL
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