[gmx-users] script

2019-03-07 Thread Amin Rouy
Hi I would like to change the temperature of the simulation (NPT.mdp) inside my bash script, any one has idea? thanks -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read

Re: [gmx-users] script

2019-03-07 Thread Justin Lemkul
On 3/7/19 9:56 AM, Quyen Vu wrote: my question for you: have you ever read gromacs manual/documentation? Where in the GROMACS manual do we discuss how to use Linux commands to alter scripts in this way? Please do not simply dismiss others' questions; it is not productive and not helpful.

Re: [gmx-users] script

2019-03-07 Thread Benson Muite
This is a welcoming and friendly community, with somewhat busy but still nice people. The manual is available at: http://manual.gromacs.org/documentation/ One can search for temperature information here: http://manual.gromacs.org/documentation/current/reference-manual/index.html to find :

[gmx-users] question about the QM/MM calcuation in Gromacs/ORCA interface

2019-03-07 Thread Mahnaz Tehrani
Dear all, I am going to use Gromacs/ORCA interface for QM/MM calculation in the metalloenzyme model. I have done some QMMM calculations with other interface (AMBER/TURBOMOLE) I am also familiar with QM in ORCA but new user of Gromacs! I could get general overview how this feature works in

Re: [gmx-users] script

2019-03-07 Thread Quyen Vu
my question for you: have you ever read gromacs manual/documentation? On Thu, Mar 7, 2019 at 1:14 PM Amin Rouy wrote: > Hi > > I would like to change the temperature of the simulation (NPT.mdp) inside > my bash script, any one has idea? > thanks > -- > Gromacs Users mailing list > > * Please

Re: [gmx-users] script

2019-03-07 Thread Amin Rouy
Thank you Justin. Yes, Quyen I've read the manual. I got helps from Justin's scrips in his tutorial page (great source) and googled before I came to write here. On Thu, Mar 7, 2019 at 4:01 PM Justin Lemkul wrote: > > > On 3/7/19 9:56 AM, Quyen Vu wrote: > > my question for you: have you ever

[gmx-users] v-rescale reproducible restart

2019-03-07 Thread Sergio Perez
Dear gmx comunity, I have done the following: -Ran a 100ps simulation and then starting with the same conditions a 30ps simulation and then restarted upto 100ps. -If I use -reprod and Nosé hoover thermostat in both trajectories the final structures match. -If I use v-rescale it doesn't. I know

[gmx-users] User tabulated potential and VdW Modifier

2019-03-07 Thread Kiesel, Matthias
Dear everyone, My question concerns the effect of the mdp option "vdw-modifier" when vdwtype is set to user. I have a tabulated 8 - 6 Mie potential and I'm simulating a coarse grained water, NaCl system, which all interact with the same potential form but different dispersion coefficients. I

Re: [gmx-users] script

2019-03-07 Thread Amin Rouy
It is fine. My question was not about '.mdp' itself. I meant how to define the 'Temperature' inside the bash scrip, to avoid changing it by opening the .mdp file. On Thu, Mar 7, 2019 at 4:57 PM Quyen Vu wrote: > Dear all, > It's my fault that I have un-nice behavior, I'm so sorry for that. >

Re: [gmx-users] script

2019-03-07 Thread Quyen Vu
Dear all, It's my fault that I have un-nice behavior, I'm so sorry for that. If I understand correctly, you are working with Gromacs so you should understand what is the .mdp file used for and there, the document of temperature section talk about that. On Thu, Mar 7, 2019 at 4:06 PM Amin Rouy

[gmx-users] VMD visualization is failed

2019-03-07 Thread mary ko
Dear all I have simulated a protein-ligand system and the md.xtc and md.gro are now generated in the output. Unlike my previous simulations of nano systems in which the .trr trajectory was in the output and the visualization could be done in an straight forward way of opening the .gro and .trr

Re: [gmx-users] script

2019-03-07 Thread Quyen Vu
a dirty way: grep -v ref_t npt.mdp >new.mdp && echo -e "ref_t=300" >>new.mdp sorry again! On Thu, Mar 7, 2019 at 6:16 PM Amin Rouy wrote: > It is fine. > My question was not about '.mdp' itself. I meant how to define the > 'Temperature' inside the bash scrip, to avoid changing it by opening

Re: [gmx-users] script

2019-03-07 Thread Pedro Deira
You could use a sed command in your script to replace that line, something like sed "s/original expression/new expression/" filename -i But it depends a lot on how your mdp file is formatted in terms of spaces and tabs. Hope it helps, On Thu, 7 Mar 2019, 12:14 Amin Rouy, wrote: > Hi > > I