[gmx-users] GROMACS2016.1 Compiling with ORCA

2018-06-19 Thread S M Bargeen Turzo
Hi, I want to compile gromacs 2016.1 with ORCA 4.0.1 and I was going through the file CMakeList.txt and I arrived at the following inputs in line 264[1]. So when I compile GROMACS2016 with ORCA this do I have to call this command somehow? Also looking at [1] I see that "None" is mentioned twice.

Re: [gmx-users] QMMM with GROMACS and DFTB3

2018-03-27 Thread S M Bargeen Turzo
macs.org_gmx-users digest..." > > > Today's Topics: > >1. Re: Confusions about rlist>=rcoulomb and rlist>=rvdw in the > mdp options in Gromacs 2016 (or 2018) user guide?? (Szil?rd P?ll) >2. Re: cudaMallocHost filed: unknown error (Szil?rd P?ll) >

[gmx-users] QMMM with GROMACS and DFTB3

2018-03-26 Thread S M Bargeen Turzo
Hello everyone, I was wondering if GROMACS 2016(or 2018) can be interfaced with any QM program like GAMESS-US or ORCA. So far from my searches I found out that it can be done using GROMACS version 5 and DFTB3 according to this website:

[gmx-users] G_MMPBSA

2017-07-27 Thread S M Bargeen Turzo
Hi all, I am trying to install g_mmpbsa gromacs package( http://rashmikumari.github.io/g_mmpbsa/) but it's not working. Can anyone please guide me through the installation process of this package? -- Gromacs Users mailing list * Please search the archive at

[gmx-users] Regarding entropy of a protein-ligand complex

2017-07-27 Thread S M Bargeen Turzo
Hi, I am extremely new to gromacs and I want to calculate the entropy of a protein-ligand system. I have ran energy minimization and equilibriation on the complex. I have looked into gmx anaeig but I can't figure out how to do use this command to get the entropy. Can someone help me with an

[gmx-users] Regarding creating a box around the molecule and neutralization of charge before EM and MD

2017-07-21 Thread S M Bargeen Turzo
In order to do an energy minimization and md simulation is it a must to create a box around your molecule of interest(whether it be a small or macro molecule). If so can you please explain why? -- Gromacs Users mailing list * Please search the archive at

[gmx-users] Regarding pdb2gmx and mdrun

2017-07-18 Thread S M Bargeen Turzo
Hey I have been trying to convert S100A8A9(has two chains) to .gro but after energy minimization I am not getting an integer for the total charge of the system. Secondly when I try to do molecular dynamics simulation using these parameters: ; 0.5 ps NVT production with Langevin thermostat and