[gmx-users] charge distribution

2014-12-27 Thread elham tazikeh
Dear gromacs users i d like to know about charge distribution in .itp file that how can fix the charge of atoms for instance, i simulated Aspirin in Human serum albumin, and i want to know about their charges in an article charge distribution was as below, but in my .itp file (aquired by PRODRG ser

[gmx-users] charge distribution

2014-12-28 Thread elham tazikeh
Dear Justin i really appricite for your help i want to tell all did work until now, again: 1.total charges in my topol.top was +2, then by genion, i added 2 CL to my comlex (HSA+Aspirin) 2.My .itp file (produce by PRODRG) was(consist of 11 atoms) : [ moleculetype ] ; Name nrexcl SAL 3 [ a

[gmx-users] charge distribution

2014-12-29 Thread elham tazikeh
Dear Justin thanks a lot for your response, your answers were very clear As you said,for building blocks i cant use of protein force field and i have to get from the literature(s) would you please recommend me some literature that i can use them? cheers -- Gromacs Users mailing list * Please sea

Re: [gmx-users] charge distribution

2014-12-28 Thread Justin Lemkul
On 12/27/14 3:54 PM, elham tazikeh wrote: Dear gromacs users i d like to know about charge distribution in .itp file that how can fix the charge of atoms for instance, i simulated Aspirin in Human serum albumin, and i want to know about their charges in an article charge distribution was as bel

Re: [gmx-users] charge distribution

2014-12-29 Thread Justin Lemkul
On 12/29/14 2:31 AM, elham tazikeh wrote: Dear Justin i really appricite for your help i want to tell all did work until now, again: 1.total charges in my topol.top was +2, then by genion, i added 2 CL to my comlex (HSA+Aspirin) 2.My .itp file (produce by PRODRG) was(consist of 11 atoms) :

Re: [gmx-users] charge distribution

2014-12-29 Thread Justin Lemkul
On 12/29/14 3:32 PM, elham tazikeh wrote: Dear Justin thanks a lot for your response, your answers were very clear As you said,for building blocks i cant use of protein force field and i have to get from the literature(s) would you please recommend me some literature that i can use them? htt