From: Ashar Malik (asharjm_at_gmail.com)
Date: Sat Jul 23 2022 - 12:14:54 CDT

If I understand correctly you want to select BOTH the protein and a residue
named "LIG" simultaneously.
These are two exclusive things so naturally the selection will return
empty.

If you want to select BOTH you should do

protein *or *resname LIG

Hopefully this works.

Regards,
/Ashar

On Sun, Jul 24, 2022 at 1:09 AM I. Camps <icamps_at_gmail.com> wrote:

> Hello,
>
> I loaded a trajectory file from a molecular dynamics run with DESMOND.
>
> I can do individual atom selection but not combinations:
> - this works: protein
> - this works: resname LIG
> - this doesn't work: protein and resname LIG
>
> I am using VMD for LINUXAMD64, version 1.9.4a55.
>
> Suggestions are welcome!
>
> []'s,
>
> Camps
>