No. Your protein parameters will be common to both, and your water-ion interactions are defined implicitly by whatever you'd choose for their interactions with protein. Moreover, you'd have no reason to suppose the combination would work. See http://www.gromacs.org/Documentation/Terminology/Force_Fields
Mark On Fri, Mar 21, 2014 at 2:44 PM, Josip Lovrić <josip7lov...@gmail.com>wrote: > Hello dear gromacs users, > > lets say that we have 3 kinds of molecules in our system, for example > water, protein and some ions. Is it possible to have one set Force field > parameters of protein for protein-water and other for protein-ions > interaction. > > Best Regards, > Josip Lovrić > -- > 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/Support/Mailing_Lists > > * For (un)subscribe requests visit > https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or > send a mail to gmx-users-requ...@gromacs.org. > -- 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/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a mail to gmx-users-requ...@gromacs.org.
