Re: [gmx-users] OPLSAA.ff

2013-06-01 Thread Mark Abraham
For example, C* is used in ffbonded.itp, which can be looked up in ffnonbonded as opls_500, which atomtypes.atp reveals as a Trp gamma carbon. Mark On Sat, Jun 1, 2013 at 2:27 AM, Broadbent, Richard < richard.broadben...@imperial.ac.uk> wrote: > The conversion is in ffnonbonded.itp. However, un

Re: [gmx-users] OPLSAA.ff

2013-05-31 Thread Broadbent, Richard
The conversion is in ffnonbonded.itp. However, unless you plan to modify the forcefield you shouldn't need this. Richard On 01/06/2013 00:57, "Hari Pandey" wrote: >Dear Gromacs users, > >I am a new user and I have some questions > I confused about indexing. in atomtypes.atp clearly we can kn

[gmx-users] OPLSAA.ff

2013-05-31 Thread Hari Pandey
Dear Gromacs users, I am a new user and I have some questions  I confused about indexing.  in atomtypes.atp  clearly  we can know the index is for what kind of atom but  in ffbondedtype.itp there is different kind of the indexing  so I confused how do i pathch the force field . Some are obvious