Re: [gmx-users] general question about molecule.rtp and pdb2gmx

2013-08-27 Thread Mark Abraham
.rtp [bonds] requires atom names (because that's all that can be reliably deduced from the coordinate file input) .itp/.top [bonds] requires atom numbers (because prior sanity-ization is assumed) to look up the atom types to look up the interaction parameters ... and different force fields have sl

Re: [gmx-users] general question about molecule.rtp and pdb2gmx

2013-08-27 Thread Justin Lemkul
On 8/27/13 12:30 PM, Valentina wrote: Hi, a general question about writing molecule.rtp and how pdb2gmx treats it. I have a few atom types and a few atoms per each atom type. So a question - when I define interactions, say [ bonds ] can I define them by atomtype, rather that atom number?! *S