[gmx-users] Amber14sb cutoff

Mark Abraham mark.j.abraham at gmail.com
Tue Jul 26 13:05:07 CEST 2016


Hi,

If you've got problems reproducing someone's published work, contact them
:-) They need to know that they weren't clear enough. But they will surely
tell you that since they were reparametrizing bonded interactions, nothing
related to nonbonded interactions was changed from previous amber force
fields.

Mark

On Fri, 22 Jul 2016 22:04 Thanh Le <thanh.q.le at sjsu.edu> wrote:

> Hi everyone,
> I would like to use amber14sb forcefield for my RNA-protein complex since
> it is frequently used in the literature to study RNA-protein complexes.
> However, I have trouble finding the cut-offs for rlist, rcoulomb, and rvdw
> (is there any more cutoff I have to change?); I read over this paper
> "ff14SB: Improving the Accuracy of Protein Side Chain and Backbone
> Parameters from ff99SB” to find the cutoffs, but sadly, I couldn’t find
> them.
> I greatly appreciate your help.
> Thanks,
> Thanh Le
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