Re: [gmx-users] problems in MPI run for REMD in GROMACS

2016-05-03 Thread Terry
n.cpp, line: 383 > > Hi, The real problem is here. Your command line arguments will not work. This is by design, not a bug. Do what the error suggests. Cheers Terry > Fatal error: > The number of ranks (4) is not a multiple of the number of simul

Re: [gmx-users] (no subject)

2016-04-19 Thread Terry
Hi, The mailing list doesn't allow attachment. Try another method to share your file. Gromacs is complaining the file "forcefield.itp", not "lig.itp". So my guess is you have a corrupted file. Terry On Wed, Apr 20, 2016 at 2:42 PM, Uma Devi wrote: > i am running

Re: [gmx-users] Protein ligand simulation

2016-04-19 Thread Terry
Hi, If you mean you can not see the group with command `gmx make_ndx -f xxx.gro`, that's because you have not created one for it. Consult the manual for how to use make_ndx. Terry On Wed, Apr 20, 2016 at 8:09 AM, bharat gupta wrote: > Dear Gmx users, > > I am performing a

Re: [gmx-users] Simulations of proteins in membrane bilayer

2015-09-30 Thread Terry
Hi, Try options '-pbc mol -center' with the gmx trjconv tool. Terry On Thu, Oct 1, 2015 at 4:48 AM, 凌未风 wrote: > Hi All: > > I am doing a simulation in which a protein is inserted into a bilayer. In > my simulations, the protein moved on the x-y plane of the bila

Re: [gmx-users] Regarding GROMACS

2015-07-02 Thread Terry
Hi, You need to rerun grompp with revised .mdp file to generate a new .tpr file for you new, longer runs. mdrun doesn't interact with .mdp file directly. Regards Terry On Fri, Jul 3, 2015 at 9:57 AM, Sivanandam M wrote: > Dear Gromacs users, >

Re: [gmx-users] DNA virtual site with Charmm force field

2015-07-01 Thread Terry
Hi Erik, Thanks. I'll try work them out. Regards Terry On Wed, Jul 1, 2015 at 7:29 PM, Erik Marklund wrote: > Hi Terry, > > Correct. The forcefields provided with gromacs do not have a complete set > of parameters for making vsites for nucleotides. You can work them out fr

[gmx-users] DNA virtual site with Charmm force field

2015-07-01 Thread Terry
lemented or did I miss something? Any input would be appreciated. Regards Terry -- 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 (u

Re: [gmx-users] joining line in rms

2015-06-25 Thread Terry
your plot software is the way to go. Cheers Terry On Sat, Jun 20, 2015 at 11:43 AM, Debajyoti Dutta < debajyoti_dutt...@rediffmail.com> wrote: > Hi all, > > I have been running a dimer in simulation in GROMACS opls/aa, after that I > am getting a joining line in the rms fl

Re: [gmx-users] Problems with the force field

2014-09-11 Thread Terry
Hi, Jeniffer, I've never simulated polyacetylene. But the common approach starts with literature research. See what force field others used. Terry On Fri, Sep 12, 2014 at 9:11 AM, wrote: > Hello, > > My name is Jeniffer and i'm having some trouble to find the correct forc