Re: [gmx-users] typeB in FEP calculations

2016-09-30 Thread Rui Neves
Thank you very much for your help. I think that I finally got this straight. Cheers, Rui On 27 September 2016 at 11:26, Hannes Loeffler wrote: > On Tue, 27 Sep 2016 11:08:45 +0100 > Rui Neves wrote: > > > However, what I would like to know is: > > At the beggining of th

Re: [gmx-users] typeB in FEP calculations

2016-09-27 Thread Rui Neves
. So you will not need state B parameters for > those terms. > > However, you will need to state state B terms for proper and improper > dihedrals though. > > Refer to the papers by Boresch, et al. from 1999. > > Cheers, > > Billy > > On 27 September 2016 at 03:3

[gmx-users] typeB in FEP calculations

2016-09-26 Thread Rui Neves
the parameters of the force field that parameterizes both ligands? Thank you for any help, Regards, Rui Neves -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org

[gmx-users] calculation of pKa

2016-08-29 Thread Rui Neves
Dear Gromacs users, I am trying to perform a pKa calculation of a Cys in a thioredoxin-protein (Trx) using the FEP implementation of Gromacs 5.1.0. I am transforming the charge in CYS to that of a CYM in 10 equally-spaced lambda steps, and then turning off the vdw radii of the hydrogen (HS) in th