Re: [AMBER] cpptraj CMAP flag issue with charmm-gui parm7 files

From: Daniel Roe <daniel.r.roe.gmail.com>
Date: Fri, 26 Feb 2021 20:50:17 -0500

Hi,

What version of cpptraj are you using?

-Dan

On Fri, Feb 26, 2021 at 4:41 PM Wesley Michael Botello-Smith
<wmsmith.uci.edu> wrote:
>
> Hi all,
> I just noticed that cpptraj is having problems loading newer parm7 files
> generated. In the past, charmm-gui would create files that had
> 'CHARMM_CMAP_COUNT' (or other flags). It now seems to be adding them as
> 'CMAP_COUNT' instead.
> I recently noticed that cpptraj will open the old files (which have
> 'CHARMM_CMAP_COUNT' etc.) just fine but the newer files that have
> 'CMAP_COUNT' instead (no CHARMM_ prefix) it will give warning messages like:
>
> Warning: Amber topology flag 'CMAP_COUNT' is unrecognized and will be
> > skipped.
>
>
> Interestingly, parmed opens both just fine.
> Is there any way to fix this in cpptraj or should I just go in and add the
> 'CHARMM_' to the CMAP flags by hand?
>
> I noticed an earlier discussion thread on this and think this may be the
> culprit there as well.
> _______________________________________________
> AMBER mailing list
> AMBER.ambermd.org
> http://lists.ambermd.org/mailman/listinfo/amber

_______________________________________________
AMBER mailing list
AMBER.ambermd.org
http://lists.ambermd.org/mailman/listinfo/amber
Received on Fri Feb 26 2021 - 18:00:01 PST
Custom Search