Re: [gmx-users] update .hdb file

2016-04-09 Thread ABEL Stephane 175950
Hello Shahla, We have developed a tool for GROMACS (rtp2hdb) that can construct a hdb table file for you with any rtp file. Please contact me contact me off list if you are interested Best -- Message: 5 Date: Sat, 9 Apr 2016 08:49:05 -0400 From: Justin Lemkul

Re: [gmx-users] hydrogen atom parameter definition for charmm 36

2016-04-09 Thread Nikhil Maroli
Hi, i am following this method (http://www.sciencedirect.com/science/article/pii/S0010465514002240) so when i run the script it has to generate gro file for all the 1000 pdb's (100ns MD) , inserting *.itp and *.prm files will take lots of time for each steps ;) ,i dont have knowledge in perl

Re: [gmx-users] EM replicates

2016-04-09 Thread Mark Abraham
Hi, These tools are not intended to be deterministic. gmx genion -h etc. will talk about random components, and how to seed them. Parallel mdrun is not generally reproducible. But there is nothing useful to conclude from several EM runs converging to the same structure. Mark On Sat, Apr 9, 2016

Re: [gmx-users] hydrogen atom parameter definition for charmm 36

2016-04-09 Thread Justin Lemkul
On 4/9/16 8:42 AM, Nikhil Maroli wrote: Dear all, i m doing mmpbsa calculation using GMXPBSA tool ,for protein ligand complex during the steps i invoked the command pdb2gmx -f _comp0.pdb -p topol_comp.top -i posre_comp.itp -o _comp0.gro -ignh -water tip3p i have generated the ligand

Re: [gmx-users] update .hdb file

2016-04-09 Thread Justin Lemkul
On 4/9/16 1:55 AM, Shahla Omidi wrote: ​Hi I want to simulate a glycoprotein, I have defined a new residue with charmm36 inorder to update the .hdb file, I need to define the order of atoms that are conecting to atoms that is conecting to H atoms in my new residue but I dont exactly know

Re: [gmx-users] EM replicates

2016-04-09 Thread Gregory Poon
Hi Tsjerk, Thank you for your response. I notice that between replicates, the number of water solvate reports is sometimes not exactly the same (though not by much, for the same box size and geometry), and the Fmax at which em gives up is also different (up to 50%), at a different atom.

[gmx-users] hydrogen atom parameter definition for charmm 36

2016-04-09 Thread Nikhil Maroli
Dear all, i m doing mmpbsa calculation using GMXPBSA tool ,for protein ligand complex during the steps i invoked the command pdb2gmx -f _comp0.pdb -p topol_comp.top -i posre_comp.itp -o _comp0.gro -ignh -water tip3p i have generated the ligand topology such as *.itp and *.prm file ,but it