[gmx-users] Index group for Backbone/C-alpha of specific stretch of residues

[Justin Lemkul]

On 1/8/20 4:49 AM, Christian Blau wrote:
> Hi Navnett,
>
>
> gmx select will be your friend.
>
>
> At the bottom of
>
> http://manual.gromacs.org/documentation/current/onlinehelp/selections.html 
>
>
> you'll find some example commands. Something along the lines of
>
>   gmx select -select 'name CA and resid > 149 and resid < 211'
>
> should work.
>
>
> It's a very powerful syntax and I figured for me it was very much 
> worth the effort reading through that documentation.
>

It's also simple in make_ndx:

3 & r 150-210

Either way works. Whatever you find easier to use.

-Justin

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Justin A. Lemkul, Ph.D.
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