Re: [gmx-users] mdrun error

2014-08-24 Thread Mark Abraham
Hi, Use a visualization program and see what you learn... Mark On Mon, Aug 25, 2014 at 8:26 AM, Lovika Moudgil wrote: > I am trying to have a system of GNPs with aminoacid and stabilizer i.e > Sodium Citrate ...and this hydrogen is of Sodium Citrate . moving > molecule is not working f

Re: [gmx-users] mdrun error

2014-08-24 Thread Lovika Moudgil
I am trying to have a system of GNPs with aminoacid and stabilizer i.e Sodium Citrate ...and this hydrogen is of Sodium Citrate . moving molecule is not working for me!!! Regards Lovika On Mon, Aug 25, 2014 at 10:52 AM, Kester Wong wrote: > If the H-atom is constituent of a molecule (e.

Re: [gmx-users] (no subject)

2014-08-24 Thread Balasubramanian Suriyanarayanan
thank you very much sir. regards Suriyanarayanan On Sat, Aug 23, 2014 at 12:06 AM, Tsjerk Wassenaar wrote: > Hi Suriyanarayanan, > > You can check out the WeNMR Gromacs portal. > > Hope it helps, > > Tsjerk > On Aug 22, 2014 10:29 AM, "Balasubramanian Suriyanarayanan" < > bsns...@gmail.com> wr

Re: [gmx-users] DSSP

2014-08-24 Thread Mark Abraham
You could ask for it to be installed? Mark On Mon, Aug 25, 2014 at 2:01 AM, Nikolaos Michelarakis wrote: > Hello, > > I am trying to do a secondary structure analysis to get the percentages of > each secondary structure in my protein. I know i can use do_dssp but > unfortunately DSSP is not in

Re: [gmx-users] new analysis in gromacs

2014-08-24 Thread Mark Abraham
Hi, How about using the Gromacs/tools package provided at that site? It seems to bundle all the tools, and presumably its build system works (and if it doesn't, please enquire first of the authors of modified versions, since they're the ones able to fix any problems). Mark On Mon, Aug 25, 2014

gromacs.org_gmx-users@maillist.sys.kth.se

2014-08-24 Thread Mark Abraham
On Mon, Aug 25, 2014 at 5:01 AM, Theodore Si wrote: > Hi, > > https://onedrive.live.com/redir?resid=990FCE59E48164A4! > 2572&authkey=!AP82sTNxS6MHgUk&ithint=file%2clog > https://onedrive.live.com/redir?resid=990FCE59E48164A4! > 2482&authkey=!APLkizOBzXtPHxs&ithint=file%2clog > > These are 2 log f

Re: [gmx-users] Missing Residues of PDB file

2014-08-24 Thread RINU KHATTRI
use -missing in last of command pdb2gmx On Mon, Aug 25, 2014 at 10:54 AM, neha bharti wrote: > Hello All > > I am performing Molecular dynamics simulation of protein-ligand complex > using charmm36 force field in popc lipid. > > I downloaded the protein ligand complex pdb file. And as mentioned i

Re: [gmx-users] mdrun error

2014-08-24 Thread Kester Wong
If the H-atom is constituent of a molecule (e.g. H2O), then you could also try moving the molecule coordinates and see how it goes.I had a similar issue, but moving the molecule by an angstrom worked in my case. Good luck!Regards,Kester- 원본 메일 -보낸사람 : Lovika Moudgil 받는사람 : 받은날짜 : 2

[gmx-users] Missing Residues of PDB file

2014-08-24 Thread neha bharti
Hello All I am performing Molecular dynamics simulation of protein-ligand complex using charmm36 force field in popc lipid. I downloaded the protein ligand complex pdb file. And as mentioned in Justin A. Lemkul protein-ligand complex tutorial I have seperate ligand and protein from pdb file. My

[gmx-users] new analysis in gromacs

2014-08-24 Thread Atila Petrosian
Dear Justin In /home/atila/gromacs-4.0.4/src/tools, when I use gcc g_vesicle_density.c I encountered with g_vesicle_density.c:26:21: error: gmx_ana.h: No such file or directory -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_

Re: [gmx-users] [gmx-developers] About dynamics loading balance

2014-08-24 Thread Mark Abraham
Please upload them to a file-sharing service on the web (there are lots that are free-to-use), and paste the link here. Mark On Mon, Aug 25, 2014 at 6:07 AM, Yunlong Liu wrote: > Hi Szilard, > > I would like to send you the log file and i really need your help. Please > trust me that i have te

Re: [gmx-users] mdrun error

2014-08-24 Thread Mark Abraham
So, that means either your starting configuration or your model physics doesn't make sense. Which is it? Mark On Mon, Aug 25, 2014 at 6:52 AM, Lovika Moudgil wrote: > Thanks for reply Justin and Kester...Ya my geometry is getting distorted > and I tried to change the coordinates of atom 19 i.e

[gmx-users] new analysis in gromacs

2014-08-24 Thread Atila Petrosian
Dear Justin Thanks for your answer. Unfortunately, I am not professional in Linux OS. This project is important for me. Please guide me to do that truly. How to compile these c files? -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GM

Re: [gmx-users] mdrun error

2014-08-24 Thread Lovika Moudgil
Thanks for reply Justin and Kester...Ya my geometry is getting distorted and I tried to change the coordinates of atom 19 i.e Hydrogen ...but the error is same Regards Lovika On Mon, Aug 25, 2014 at 7:09 AM, Kester Wong wrote: > Dear Lovika, > > > Have you looked into atom 19 specifically

Re: [gmx-users] [gmx-developers] About dynamics loading balance

2014-08-24 Thread Yunlong Liu
Hi Szilard, I would like to send you the log file and i really need your help. Please trust me that i have tested many times when i turned on the dlb, the gpu nodes reported cannot allocate memory error and shut all MPI processes down. I have to tolerate the large loading imbalance (50%) to run

Re: [gmx-users] DSSP

2014-08-24 Thread bipin singh
You may download the relevant executables from the following links: ftp://ftp.cmbi.ru.nl/pub/software/dssp/dssp-2.0.4-linux-amd64 ftp://ftp.cmbi.ru.nl/pub/software/dssp/dssp-2.0.4-linux-i386 ftp://ftp.cmbi.ru.nl/pub/software/dssp/dssp-2.0.4-win32.exe before using the do_dssp module of Gromacs, ex

[gmx-users] PMF calculation with three reaction coordinates

2014-08-24 Thread liaoxyi
Dear gromacs users, I am running an umbrella pulling to calculate the PMF of a soft protein adsorbed on surface. Since the protein is soft (easy to deform), I conducted three pull groups on the COM (center of mass) of three domains of the protein. The pullings are all along the z axis but on

gromacs.org_gmx-users@maillist.sys.kth.se

2014-08-24 Thread Theodore Si
Hi, https://onedrive.live.com/redir?resid=990FCE59E48164A4!2572&authkey=!AP82sTNxS6MHgUk&ithint=file%2clog https://onedrive.live.com/redir?resid=990FCE59E48164A4!2482&authkey=!APLkizOBzXtPHxs&ithint=file%2clog These are 2 log files. The first one is using 64 cpu cores(64 / 16 = 4 nodes) and 4n

Re: [gmx-users] DSSP

2014-08-24 Thread Nikolaos Michelarakis
Hi, Thank you for your answer, could you please give me some more info on where to find them and how to use them for the whole trajectory? Cheers, Nicholas -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting!

Re: [gmx-users] DSSP

2014-08-24 Thread bipin singh
You may use the precompiled dssp executables. *Thanks and Regards,Bipin Singh* On Mon, Aug 25, 2014 at 5:31 AM, Nikolaos Michelarakis wrote: > Hello, > > I am trying to do a secondary structure analysis to get the percentages of > each secondary structure in my prot

Re: [gmx-users] mdrun error

2014-08-24 Thread Kester Wong
Dear Lovika, Have you looked into atom 19 specifically? Perhaps, changing the coordinate of atom 19  manually, and let it do another minimisation run would solve the issue?Regards,Kester - 원본 메일 -보낸사람 : Lovika Moudgil 받는사람 : 받은날짜 : 2014년 8월 24일(일) 18:28:06제목 : [gmx-users] mdrun err

[gmx-users] DSSP

2014-08-24 Thread Nikolaos Michelarakis
Hello, I am trying to do a secondary structure analysis to get the percentages of each secondary structure in my protein. I know i can use do_dssp but unfortunately DSSP is not installed on the cluster that i have been using and i do not have the acess to install it. Any other ways to do it? or wo

Re: [gmx-users] build membrane system from Charmm-Gui

2014-08-24 Thread Justin Lemkul
On 8/24/14, 4:36 PM, Xiang Ning wrote: Dear Justin, Thanks for your help! It did work when I use grompp to generate tpr file. However, after obtaining em.tpr file, I want energy minimization of the membrane+water+ion system, so I typed "mdrun -v -deffnm em", and the outcome em.gro file lo

Re: [gmx-users] search in gromacs mailing list by subject

2014-08-24 Thread Justin Lemkul
On 8/24/14, 8:14 AM, shahab shariati wrote: Hi Before, one could search in gromacs mailing list by subject. But, now, there is not this possibility. Why? Because Google does the job without the overhead on the Gromacs site: http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List "Brow

Re: [gmx-users] mdrun error

2014-08-24 Thread Justin Lemkul
On 8/24/14, 5:28 AM, Lovika Moudgil wrote: Hi everyone , Need some help .I have got an error in my mdrun . Upto grompp every thing was fine but when I give command for mdrun ,It stops with this ... Steepest Descents: Tolerance (Fmax) = 1.0e+03 Number of steps=1 S

Re: [gmx-users] new analysis in gromacs

2014-08-24 Thread Justin Lemkul
On 8/24/14, 5:10 AM, Atila Petrosian wrote: Dear gromacs users I want to use a new code (g_vesicle_density) in gromacs being in this address: http://md.chem.rug.nl/~mara/softa/. There are 2 related files (g_vesicle_density.c and gmx_vesicle_density.c). I did following steps to use this anal

Re: [gmx-users] build membrane system from Charmm-Gui

2014-08-24 Thread Xiang Ning
Dear Justin, Thanks for your help! It did work when I use grompp to generate tpr file. However, after obtaining  em.tpr file, I want energy minimization of the membrane+water+ion system, so I typed "mdrun -v -deffnm em", and the outcome em.gro file looks really weird by using VMD to view. T

Re: [gmx-users] [gmx-developers] About dynamics loading balance

2014-08-24 Thread Szilárd Páll
On Thu, Aug 21, 2014 at 8:25 PM, Yunlong Liu wrote: > Hi Roland, > > I just compiled the latest gromacs-5.0 version released on Jun 29th. I will > recompile it as you suggested by using those Flags. It seems like the high > loading imbalance doesn't affect the performance as well, which is weird.

[gmx-users] search in gromacs mailing list by subject

2014-08-24 Thread shahab shariati
Hi Before, one could search in gromacs mailing list by subject. But, now, there is not this possibility. Why? Please guide me. -- 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 http://www

[gmx-users] mdrun error

2014-08-24 Thread Lovika Moudgil
Hi everyone , Need some help .I have got an error in my mdrun . Upto grompp every thing was fine but when I give command for mdrun ,It stops with this ... Steepest Descents: Tolerance (Fmax) = 1.0e+03 Number of steps=1 Step= 14, Dmax= 1.2e-06 nm, Epot= 2.08534e+18 F

[gmx-users] new analysis in gromacs

2014-08-24 Thread Atila Petrosian
Dear gromacs users I want to use a new code (g_vesicle_density) in gromacs being in this address: http://md.chem.rug.nl/~mara/softa/. There are 2 related files (g_vesicle_density.c and gmx_vesicle_density.c). I did following steps to use this analysis for my system: 1) I copied the files (g_ve