Re: [gmx-users] confusion regarding tpbconv

2008-05-12 Thread Mark Abraham
Anamika Awasthi wrote: Dear Xavier Thanks for your help, after running my tpbconv I got this Telling us the command line might be helpful! Reading toplogy and shit from 2ao2_tpxout.tpr Reading file 2ao2_tpxout.tpr, VERSION 3.3 (single precision) READING COORDS, VELS AND BOX FROM TRAJECTORY

[gmx-users] confusion regarding tpbconv

2008-05-12 Thread Anamika Awasthi
Dear Xavier Thanks for your help, after running my tpbconv I got this Reading toplogy and shit from 2ao2_tpxout.tpr Reading file 2ao2_tpxout.tpr, VERSION 3.3 (single precision) READING COORDS, VELS AND BOX FROM TRAJECTORY 2ao2_tpxout.trr... trn version: GMX_trn_file (single precision) Read fra

[gmx-users] tabulated potential

2008-05-12 Thread Arnab Senapati
hi, I am using tabulated van dar waals potential. In the table I have given only g(x) and g''(x) and everything else as zeros. The system is LJ molecules with no charge. And I have put a new atom type which has c6 and c12 = 1.0 and mass = 1.0. Is this OK. Or i have to give g(x) and h(x) separatel

Re: [gmx-users] problem with simulation of phosphatidic acid, possibly in my topology?

2008-05-12 Thread Yiannis
Dear Maria, I am not sure but something you should look further is the rotation around your P3-O2 bond (which is P8-O7 in Tieleman's topology). It is described by the first two lines of your dihedral section topology: 1 2 3 6 10.0 1.05 3 1 2 3 6

[gmx-users] grompp -np -shuffle with position restraints

2008-05-12 Thread Low Soo Mei
Hi Gromacs users, When I run grompp for 16 nodes to prepare my file for parallel run on my cluster, and also -shuffle to spread the load evenly over the nodes, I find that the position restraints get shuffled as well. This is my command line: grompp -v -f heat.mdp -c min_end.pdb -p dmpc_npa

Re: [gmx-users] User Contributions

2008-05-12 Thread David van der Spoel
Vitaly Chaban wrote: Dear Gromacs Site Maintainers, A few days ago I tried to upload the topology of a new system (swcnt_dmso.zip) through this form: http://www.gromacs.org/component/option,com_docman/task,upload/Itemid,26/ It seems all was right but I don't see my topology in the list of avai

[gmx-users] User Contributions

2008-05-12 Thread Vitaly Chaban
Dear Gromacs Site Maintainers, A few days ago I tried to upload the topology of a new system (swcnt_dmso.zip) through this form: http://www.gromacs.org/component/option,com_docman/task,upload/Itemid,26/ It seems all was right but I don't see my topology in the list of available ones till now. I

Re: [gmx-users] problem with energy minimization

2008-05-12 Thread Justin A. Lemkul
Quoting [EMAIL PROTECTED]: > Dear gromacs user, > I am doing simulation of Gal1P protein in explicit solvent.when i did > energy minimization of system i got this warning:- > Warning: 1-4 interaction between 2779 and 2788 at distance 1.005 which is > larger than the 1-4 table size 1.000 nm > These

[gmx-users] problem with energy minimization

2008-05-12 Thread sanjay23
Dear gromacs user, I am doing simulation of Gal1P protein in explicit solvent.when i did energy minimization of system i got this warning:- Warning: 1-4 interaction between 2779 and 2788 at distance 1.005 which is larger than the 1-4 table size 1.000 nm These are ignored for the rest of the simulat

Re: [gmx-users] confusion regarding tpbconv

2008-05-12 Thread Xavier Periole
On Mon, 12 May 2008 15:10:32 +0530 "Anamika Awasthi" <[EMAIL PROTECTED]> wrote: Dear Friends, If my simulation crashed because of power failure, then as I know there are two option to restart the Job. One is GROMPP and another is 'tpbconv', in 'grompp' we have to do some changes i

[gmx-users] confusion regarding tpbconv

2008-05-12 Thread Anamika Awasthi
Dear Friends, If my simulation crashed because of power failure, then as I know there are two option to restart the Job. One is GROMPP and another is 'tpbconv', in 'grompp' we have to do some changes in md.mdp, but 'tpbconv' takes everything automatically, tpbconv needs only .trr a

Re: [gmx-users] mpi.h is missing...

2008-05-12 Thread Jussi Lehtola
On Mon, 2008-05-12 at 17:25 +1000, Mark Abraham wrote: > However unless one is comfortable removing the old lam package to avoid > conflicts, it is much simpler (and still correct) for a user new to MPI > compilation of GROMACS to simply install the package lam-devel using the > mechanism for t

Re: [gmx-users] mpi.h is missing...

2008-05-12 Thread Mark Abraham
Jussi Lehtola wrote: On Mon, 2008-05-12 at 13:43 +0700, Dmitri Dubov wrote: Dear GMX users, Sorry for my stupid question, but unfortunately I'am very poor programmer... Earlier I have installed gromacs 3.3.3 under SUSE Linux 10.3 both in single and in double precision mode. Both versions work