Re: [gmx-users] mismatch in coordinate and topology

2011-10-21 Thread Samrat Pal
Hi Justin, No. I have not added any ions. Samrat From: Justin A. Lemkul To: Discussion list for GROMACS users Sent: Friday, October 21, 2011 11:39 AM Subject: Re: [gmx-users] mismatch in coordinate and topology Samrat Pal wrote: > Hi Justin, >   

Re: [gmx-users] mismatch in coordinate and topology

2011-10-21 Thread Samrat Pal
.   Samrat   From: Justin A. Lemkul To: Samrat Pal ; Discussion list for GROMACS users Sent: Friday, October 21, 2011 8:49 AM Subject: Re: [gmx-users] mismatch in coordinate and topology Samrat Pal wrote: > Hi All, >          I am trying to minimi

[gmx-users] mismatch in coordinate and topology

2011-10-21 Thread Samrat Pal
Hi All,   I am trying to minimize the chryptochrome structure that has one FAD and one MHF ligand bound to it. Following are the steps that I performed   (1) Created the protein coordinate(gro) file using pdb2gmx command and choosing GROMOS43a1 force-field   (2) Created the FAD and

[gmx-users] thermodynamic integration with implicit solvent

2011-05-15 Thread Samrat Pal
Hi All,    Is it possible to use thermodynamic integration method with implicit solvent model in gromacs 4.5.4? Thanks Samrat-- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users Please search the archive at http://www.gromacs.org/Support/

Re: [gmx-users] compressing two selections or just the reverse of pulling simulation

2010-11-16 Thread Samrat Pal
Oh! Thanks a lot. Samrat From: Justin A. Lemkul To: Discussion list for GROMACS users Sent: Mon, November 15, 2010 6:16:51 PM Subject: Re: [gmx-users] compressing two selections or just the reverse of pulling simulation Samrat Pal wrote: > Hi

[gmx-users] compressing two selections or just the reverse of pulling simulation

2010-11-15 Thread Samrat Pal
Hi All,    In general what we do in pulling simulations that we pull one selection keeping the other fixed. In that case the distance between the two selections increases with time. Now, I want to push the selections i.e. one selection will be kept fixed and the other will be pushed towa

Re: [gmx-users] negative values of force

2010-08-14 Thread Samrat Pal
pull_k1 = 1000 I have given pull_dim Y Y Y as I am not pulling in a particular direction. Is it right? From: Samrat Pal To: jalem...@vt.edu; Discussion list for GROMACS users Sent: Sat, August 14, 2010 11:00:37 AM Subject: Re: [gmx-users] negative

Re: [gmx-users] negative values of force

2010-08-14 Thread Samrat Pal
Thanks a lot. Best Samrat From: Justin A. Lemkul To: Gromacs Users' List Sent: Sat, August 14, 2010 10:50:05 AM Subject: Re: [gmx-users] negative values of force Samrat Pal wrote: > (1) I have got the pull.xvg file from the simulation. But there

Re: [gmx-users] negative values of force

2010-08-14 Thread Samrat Pal
emkul To: Discussion list for GROMACS users Sent: Sat, August 14, 2010 10:34:25 AM Subject: Re: [gmx-users] negative values of force Samrat Pal wrote: > Dear All, > I have pulled a protein by keeping n-terminus fixed and pulling >the c-terminus. I tried to extract

[gmx-users] negative values of force

2010-08-14 Thread Samrat Pal
Dear All, I have pulled a protein by keeping n-terminus fixed and pulling the c-terminus. I tried to extract the force.xvg profile from the .trr file by the following command - g_traj -f traj.trr -s pull.tpr -of force.xvg But in the force.xvg profile I am getting both positive and

[gmx-users] pulling simulation with implicit solvent

2010-08-10 Thread Samrat Pal
Hi all, Can anyone please give me a mdp file for running pulling simulations in implicit solvent using GROMACS? Thanks in advance Samrat -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users Please search the archive at http://www

Re: [gmx-users] abnormal stop of job

2010-08-09 Thread Samrat Pal
-users] abnormal stop of job On Thu, Aug 5, 2010 at 1:37 PM, Samrat Pal wrote: > > Received the TERM signal, stopping at the next step The TERM signal is the default signal sent by the command "kill" to stop a job. Pressing Ctrl-C while the program is running on the foreground has

[gmx-users] abnormal stop of job

2010-08-05 Thread Samrat Pal
Hi all, I have been running a simulation of 200 ns length and it suddenly stoped at 67 ns showing the following line - Received the TERM signal, stopping at the next step I have checked the time steps properly and there is no error. What should I do now? Please suggest. Thanks Samr

[gmx-users] Re: Jarzynski equality in pulling simulation

2010-07-28 Thread Samrat Pal
in the conventional way? Please suggest. Thanks Samrat Pal From: Samrat Pal To: Discussion list for GROMACS users Sent: Tue, July 27, 2010 2:59:01 PM Subject: Jarzynski equality in pulling simulation Dear All, I am trying to do unfolding

[gmx-users] Jarzynski equality in pulling simulation

2010-07-27 Thread Samrat Pal
) running multiple trajectories and apply Jarzynski equality to get free energy OR (2) running a single trajectory and taking configurations at different distances and then apply umbrella sampling to compute PMF. Please advise. Thanks in advance, Samrat Pal

[gmx-users] implicit water model for protein folding simulation

2010-07-23 Thread Samrat Pal
run simulations using implicit water model (GB or something)? If that so, then please anyone give me a model .mdp file or any input file where the option for implcit model can be given. Samrat Pal -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman

Re: [gmx-users] Need For a Script

2010-07-20 Thread Samrat Pal
? Samrat. From: Samrat Pal To: jalem...@vt.edu; Discussion list for GROMACS users Sent: Mon, July 19, 2010 10:00:27 AM Subject: Re: [gmx-users] Need For a Script Another thing is that I am not sure how to get the force-extension profile from the simulation

Re: [gmx-users] Need For a Script

2010-07-19 Thread Samrat Pal
Another thing is that I am not sure how to get the force-extension profile from the simulation trajectory? Thanks Samrat From: Samrat Pal To: jalem...@vt.edu; Discussion list for GROMACS users Sent: Sun, July 18, 2010 12:21:04 PM Subject: Re: [gmx-users

Re: [gmx-users] Need For a Script

2010-07-18 Thread Samrat Pal
I have been doing the pull simulations with your scripts and that are running fine. Thanks a lot. Can I use implicit solvent model in pulling simulations? I have gone through the mailing list and I found that it is not recommended (I may be wrong). Please suggest. Thanks in advance Samrat Pal

Re: [gmx-users] Need For a Script

2010-07-17 Thread Samrat Pal
Hey,.. Thank you for the script. I will keep in mind what you said next time. Samrat Pal From: Justin A. Lemkul To: Discussion list for GROMACS users Sent: Fri, July 16, 2010 5:18:44 PM Subject: Re: [gmx-users] Need For a Script Samrat Pal wrote: > D

[gmx-users] Need For a Script

2010-07-16 Thread Samrat Pal
script for that so that I can standardise my protocol? Suggestion is urgent. Thanks in advance Samrat Pal -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users Please search the archive at http://www.gromacs.org/search before posting