[gmx-users] Where would I find the 45A4 GROMOS force field?

Justin A. Lemkul jalemkul at vt.edu
Wed Mar 28 12:50:24 CEST 2012

Marc Gordon wrote:
> Hi all
> I have never posted to the mailing list before but it has proven very 
> helpful in the past.
> I'm looking for the 45A4 force field. I've been asking Mr. Google but so 
> far I haven't had any luck locating it. This is I imagine probably down 
> to the wrong keywords or something
>  I want to do some work on disaccharides and I would very much like to 
> use this force field. I'm going to be using it thorugh NAMD.
> I thought this would be the best place to ask if anyone knew of a site 
> where this force field was being maintained or something.

You can get the files from ATB:


They are formatted for use with the GROMOS MD package, but that's the only 
source of these files of which I'm aware.



Justin A. Lemkul
Ph.D. Candidate
ICTAS Doctoral Scholar
Department of Biochemistry
Virginia Tech
Blacksburg, VA
jalemkul[at]vt.edu | (540) 231-9080


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