Re: [gmx-users] index file for interaction energies

2011-02-22 Thread Justin A. Lemkul
Nick wrote: One last question! 1- So what are the 12 energy terms I get by passing index file onto step 2 below? I ignored rerun! what does rerun does? I don't know what 12 terms you're referring to. You'll get A-A, A-B, and B-B short-range nonbonded terms, the exact enumeration of wh

Re: [gmx-users] index file for interaction energies

2011-02-22 Thread Nick
One last question! 1- So what are the 12 energy terms I get by passing index file onto step 2 below? I ignored rerun! what does rerun does? 2- So I dont have to include index file in mdrun initially..In brief what I need is: step 1 grompp .(no index) step 2 mdrun -s old.tpr

Re: [gmx-users] index file for interaction energies

2011-02-22 Thread Justin A. Lemkul
Nick wrote: Dear Justin, Thanks for your reply and Sorry for asking naive questions... 1- I am looking at all possible interaction energies between components A and B. that is A-A AB and BB. So interaction between single chains is not what I want. With this I think my initial approach was

Re: [gmx-users] index file for interaction energies

2011-02-22 Thread Nick
Dear Justin, Thanks for your reply and Sorry for asking naive questions... 1- I am looking at all possible interaction energies between components A and B. that is A-A AB and BB. So interaction between single chains is not what I want. With this I think my initial approach was right. That is putt

Re: [gmx-users] index file for interaction energies

2011-02-22 Thread Justin A. Lemkul
Nick wrote: Dear experts, 1- I am trying to get interaction energies between solute (3 chains A) and solvent 50 molecules B. In the index file I created two groups: one for all atoms of [A] and and [B] for all solvent molecules. and by setting A and B as energy groups in mdp file I am getti

[gmx-users] index file for interaction energies

2011-02-22 Thread Nick
Dear experts, 1- I am trying to get interaction energies between solute (3 chains A) and solvent 50 molecules B. In the index file I created two groups: one for all atoms of [A] and and [B] for all solvent molecules. and by setting A and B as energy groups in mdp file I am getting break down as A-