Re: [AMBER] QM/MMPBSA

From: Jason Swails <jason.swails.gmail.com>
Date: Wed, 11 Jun 2014 13:14:06 -0400

On Wed, 2014-06-11 at 17:53 +0100, John Smith wrote:
> Hi Jason,
>
> Thanks for the reply. I checked the files and there seems to be nothing
> wrong. They are attached to the email along with PDB files for the protein
> and the ligand

The problem is that MMPBSA.py is not printing the qm_charge to the input
file, so sander just assumes all QM regions have a neutral charge.

This bug was fixed in October of last year as the 19th and 20th updates
to AmberTools 13. See http://ambermd.org/bugfixesat.html. Please make
sure you update to at least this version and compile that new version.
I suggest updating to AmberTools 14.

HTH,
Jason

-- 
Jason M. Swails
BioMaPS,
Rutgers University
Postdoctoral Researcher
_______________________________________________
AMBER mailing list
AMBER.ambermd.org
http://lists.ambermd.org/mailman/listinfo/amber
Received on Wed Jun 11 2014 - 10:30:02 PDT
Custom Search