Re: [gmx-users] problem in bilayer simulation

2008-01-01 Thread Mark Abraham
pragya chohan wrote: I understood that it is a periodic boundry condition problem and used trjconv. But it writes a trajectory file. How do I make a gro file to input it into next run Thanks I guess I was wrong. trjconv does write gro files. In any case, working out how to do the restart is

RE: [gmx-users] problem in bilayer simulation

2007-12-31 Thread pragya chohan
o put all the water displaced back so that my initial rectangular structure is conserved. > Date: Tue, 1 Jan 2008 14:41:09 +1100 > Subject: RE: [gmx-users] problem in bilayer simulation > From: [EMAIL PROTECTED] > To: gmx-users@gromacs.org > >

RE: [gmx-users] problem in bilayer simulation

2007-12-31 Thread Mark Abraham
> > > I think you misunderstood my reply. > I understood that it is a periodic boundry condition problem and used > trjconv. But it writes a trajectory file. How do I make a gro file to > input it into next run? Depending on what you're doing, you may not need one. See http://wiki.gromacs.org/inde

Re: [gmx-users] problem in bilayer simulation

2007-12-31 Thread Alan Dodd
er 31, 2007 1:56:41 PM Subject: RE: [gmx-users] problem in bilayer simulation I think you misunderstood my reply. I understood that it is a periodic boundry condition problem and used trjconv. But it writes a trajectory file. How do I make a gro file to input it into next run? I cant even use

RE: [gmx-users] problem in bilayer simulation

2007-12-31 Thread pragya chohan
my next run? > Date: Mon, 31 Dec 2007 08:17:15 +1100 > From: [EMAIL PROTECTED] > To: gmx-users@gromacs.org > Subject: Re: [gmx-users] problem in bilayer simulation > > pragya chohan wrote: > > Dear Users > > I am doing membr

Re: [gmx-users] problem in bilayer simulation

2007-12-30 Thread Mark Abraham
pragya chohan wrote: can you please suggest what should i do? I have pbc = xyz in my md.mdp I suggested that you read the link I provided. There's a strategy there for managing what is probably only normal behavior that you are perceiving as a problem. People on mailing lists like this one

RE: [gmx-users] problem in bilayer simulation

2007-12-30 Thread pragya chohan
can you please suggest what should i do? I have pbc = xyz in my md.mdp> Date: Mon, 31 Dec 2007 08:17:15 +1100> From: [EMAIL PROTECTED]> To: gmx-users@gromacs.org> Subject: Re: [gmx-users] problem in bilayer simulation> > pragya chohan wrote:> > Dear Users> >

Re: [gmx-users] problem in bilayer simulation

2007-12-30 Thread Mark Abraham
pragya chohan wrote: Dear Users I am doing membrane simulation alternating nvt and npt during production run. After 1250 ps the water from upper leaflet goes towards the lower leaflet and a very thin layer of water remains in the upper leaflet. Is it a common occurance or am I doing some mista

Re: [gmx-users] problem in bilayer simulation

2007-12-30 Thread Alan Dodd
Does the water move through the bilayer, or is this a PBC thing? It sounds like your bilayer is translating upwards? - Original Message From: pragya chohan <[EMAIL PROTECTED]> To: gmx-users@gromacs.org Sent: Sunday, December 30, 2007 3:25:51 PM Subject: [gmx-users] problem in bilayer s