Re: [gmx-users] Melittin in methanol...

2009-02-01 Thread Justin A. Lemkul
ers, the .gro file will suffice, provided you use an adequate equilibration scheme. -Justin regards, sharada */-- Original Message --/* From: "Justin A. Lemkul" To: "Gromacs Users' List" Date: Sat, 31 Jan 2009 07:35:42 -0500 Subject: Re: [gmx-users] Melittin in methano

Re: Re: [gmx-users] Melittin in methanol...

2009-02-01 Thread sharada
-- From: "Justin A. Lemkul" To: "Gromacs Users' List" Date: Sat, 31 Jan 2009 07:35:42 -0500 Subject: Re: [gmx-users] Melittin in methanol... sharada wrote: > Hello Justin, > > Thanks for the reply . I apologise for the repeat mail. The parameters > are for f

Re: [gmx-users] Melittin in methanol...

2009-01-31 Thread Justin A. Lemkul
A. Lemkul" To: Discussion list for GROMACS users Date: Sat, 31 Jan 2009 00:42:36 -0500 Subject: Re: [gmx-users] Melittin in methanol... sharada wrote: > rlist = 0.5 > rcoulomb = 1.4 > rvdw = 0.8 You are using cut-off electrostatics by default, so you are probably getting som

Re: Re: [gmx-users] Melittin in methanol...

2009-01-31 Thread sharada
to a change in the simulation or this value holds good only if reaction field is on ? sharada -- Original Message -- From: "Justin A. Lemkul" To: Discussion list for GROMACS users Date: Sat, 31 Jan 2009 00:42:36 -0500 Subject: Re: [gmx-users] Melittin in methanol... sharada wrote: >

[gmx-users] Melittin in methanol...

2009-01-30 Thread sharada
Dear Justin, Even with the new force field I am getting the same result. The methanol. gro file , em.mdp, pr,mdp and md.mdp files looks like these Methanol, 1 bar, 300K, equilibrated using PME, BdG 21-09-2001 648 1MeOH Me1 1 1.970 1.460 1.209 -0.8587 -0.1344 -0.0643 1MeOH O2 2 1.978 1.415 1.082 0

Re: [gmx-users] Melittin in methanol...

2009-01-30 Thread Justin A. Lemkul
sharada wrote: rlist = 0.5 rcoulomb= 1.4 rvdw= 0.8 You are using cut-off electrostatics by default, so you are probably getting some bad artifacts (use PME instead). Also, the values of rlist, rcoulomb, and rvdw you are using do not correspond

[gmx-users] Melittin in methanol...

2009-01-30 Thread sharada
Dear Justin, Even with the new force field I am getting the same result. My methanol. gro file , em.mdp, pr,mdp and md.mdp files looks like these Methanol, 1 bar, 300K, equilibrated using PME, BdG 21-09-2001 648 1MeOH Me11 1.970 1.460 1.209 -0.8587 -0.1344 -0.0643 1MeOHO2

Re: Re: [gmx-users] Melittin in Methanol.......

2009-01-29 Thread sharada
an 2009 08:47:34 -0500 Subject: Re: [gmx-users] Melittin in Methanol... sharada wrote: > Hello, > > I am doing a simulation of melittin molecule in methanol box for 3 ns. > I am finding that it is unfolding very rapidly and is behaving more like > in water. > Melittin beha

Re: [gmx-users] Melittin in Methanol.......

2009-01-29 Thread Justin A. Lemkul
sharada wrote: Hello, I am doing a simulation of melittin molecule in methanol box for 3 ns. I am finding that it is unfolding very rapidly and is behaving more like in water. Melittin behaviour in water, methanol and also in lipids is well documented and known since quite some time. I am

[gmx-users] Melittin in Methanol.......

2009-01-29 Thread sharada
Hello, I am doing a simulation of melittin molecule in methanol box for 3 ns. I am finding that it is unfolding very rapidly and is behaving more like in water. Melittin behaviour in water, methanol and also in lipids is well documented and known since quite some time. I am using the methanol21