Re: [gmx-users] lincs contraint failure

2006-02-28 Thread David van der Spoel
Mark Abraham wrote: Nuri A Temiz wrote: Dear Mark The mdp file is how it should be. I also did a cut-off run from the same starting point and it runs. For the PME i have tried to decrase the time step to 1 fs. that did not work either. The protein is exploding and simulations is crashing.

Re: [gmx-users] lincs contraint failure

2006-02-27 Thread Mark Abraham
Nuri A Temiz wrote: Dear Mark The mdp file is how it should be. I also did a cut-off run from the same starting point and it runs. For the PME i have tried to decrase the time step to 1 fs. that did not work either. The protein is exploding and simulations is crashing. OK. Take your cutoff

Re: Re: [gmx-users] lincs contraint failure

2006-02-27 Thread Nuri A Temiz
+1100 (EST) From: "Mark Abraham" <[EMAIL PROTECTED]> Subject: Re: [gmx-users] lincs contraint failure To: "Discussion list for GROMACS users" Message-ID: <[EMAIL PROTECTED]> Content-Type: text/plain;charset=iso-8859-1 > Dear all > > i am trying to simulate a z

Re: [gmx-users] lincs contraint failure

2006-02-24 Thread Mark Abraham
> Dear all > > i am trying to simulate a zinc-finger peptide using explicit solvent and g43a1 > forcefield and backbone constraints . I have managed to simulate using coulomb cut off for electrostatics. But i would also like to simulate using > PME. when i run the simulation at step 0 it gives con