Re: [gmx-users] Difference in omega angles!!

2017-08-13 Thread Justin Lemkul
On 8/13/17 4:51 PM, Alex wrote: A restraint is a biasing potential that disfavors movement, but does not prevent it. So it is possible that the structure changes. I actually have a somewhat related question: are there provisions to "freeze" a particular angle? Not via absolute position r

Re: [gmx-users] Difference in omega angles!!

2017-08-13 Thread Alex
A restraint is a biasing potential that disfavors movement, but does not prevent it. So it is possible that the structure changes. I actually have a somewhat related question: are there provisions to "freeze" a particular angle? Not via absolute position restraints, but by turning the enti

Re: [gmx-users] Difference in omega angles!!

2017-08-13 Thread Justin Lemkul
On 8/13/17 4:30 PM, Seera Suryanarayana wrote: Dear gromacs users First I have done simulations of peptide for 100ns. And then I have generated the .pdb file after energy minimization by following commands executed. gmx trjconv -s em.tpr -f em.trr -o em.pdb After generation of PDB file, I di

[gmx-users] Difference in omega angles!!

2017-08-13 Thread Seera Suryanarayana
Dear gromacs users First I have done simulations of peptide for 100ns. And then I have generated the .pdb file after energy minimization by following commands executed. gmx trjconv -s em.tpr -f em.trr -o em.pdb After generation of PDB file, I did mutation at one position in em.pdb file and named