[gmx-users] Velocity distribution

2011-04-12 Thread Mikhail Stukan
Dear gmx-users, I am currently trying to simulate a thermalized wall of coarse-grained particles. I model the wall in the framework of the bead on spring approach. The wall molecules are defined as dimers : [ moleculetype ] ; molname nrexcl ROCK1 [ atoms ] ;id type

Re: [gmx-users] Re : Simulation for prediction of binding between a peptide and protein

2011-04-12 Thread Thomas Evangelidis
I suppose by "full body dock" you mean rigid body docking, correct me if I am wrong. In that case you could create initial starting structure for flexible peptide docking. Rosetta accepts even coarse-grained models, namely only the backbone, and then builds the full-atom structures. Alternatively

Re: [gmx-users] Acpype error

2011-04-12 Thread Alan Wilter Sousa da Silva
Hi Liao, Your python installation seems to be missing the datetime module, which is very bizarre. Please verify your Python installation, you may have issues with your PYTHONPATH. Regards, Alan 2011/4/12 fancy2012 > Hi GMX users, > When I ran acpype.py on my computer, I got one error like th

Re: [gmx-users] Re : Simulation for prediction of binding between a peptide and protein

2011-04-12 Thread Thomas Evangelidis
CABS is able to conduct blind docking of peptides. You may also use the predicted poses as starting structures for the Rosetta. Have a look at this: http://www.springerlink.com/content/p6223376886054m6/ On 12 April 2011 10:22, Thomas Evangelidis wrote: > I suppose by "full body dock" you mean

Re: [gmx-users] g_hbond

2011-04-12 Thread Erik Marklund
Interesting. I can't see why that wouldn't be possible in theory, but there is a part of the code that would need rewriting, however. Erik Nilesh Dhumal skrev 2011-04-12 04.11: I tried to use contact and -da together with following command g_hbond -f 3.trr -s 3.tpr -n hbond19.ndx -nonitacc

Re: [gmx-users] aminoacids.n.tdb

2011-04-12 Thread Emine Deniz Tekin
Hi Mark, Thank you for your reply. But, I couldn’t understand very well what you meant “you can make one that uses backbone-style linking. Most of the forcefields will have examples of non-amino-acid terminating residues - these make a single peptide bond just like yours does.”. So, let me explai

[gmx-users] Unexpected results arising from T- and P-coupling methods

2011-04-12 Thread chris . neale
China) -- next part -- An HTML attachment was scrubbed... URL: http://lists.gromacs.org/pipermail/gmx-users/attachments/20110412/ceadf085/attachment.html -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users Please search the archive at

Re: [gmx-users] aminoacids.n.tdb

2011-04-12 Thread Mark Abraham
On 12/04/2011 10:30 PM, Emine Deniz Tekin wrote: Hi Mark, Thank you for your reply. But, I couldn’t understand very well what you meant “you can make one that uses backbone-style linking. Most of the forcefields will have examples of non-amino-acid terminating residues - these make a single

Re: [gmx-users] Unexpected results arising from T- and P-coupling methods

2011-04-12 Thread Dommert Florian
nts. > > Yours sincerely, > Chaofu Wu, Dr. >-- >Department of Chemistry and Materials Science, Hunan University of > Humanities, Science and Technology, Loudi 417000, the People?s > Republic of China (P.R. China) > -- next part

Re: [gmx-users] orientational relaxation

2011-04-12 Thread Daniel P. Luis J.
thanks Mark and Tsjerk i got it..! --- On Mon, 4/11/11, Tsjerk Wassenaar wrote: From: Tsjerk Wassenaar Subject: Re: [gmx-users] orientational relaxation To: "Discussion list for GROMACS users" Date: Monday, April 11, 2011, 10:54 PM Hi Daniel, If you want to fix the com position, specify the

Re: [gmx-users] re: Acpype error

2011-04-12 Thread Aldo Segura
First of all, I don't know if this is the right forum to discuss issues related to acpype. You should try to contact the acpype team. I'm not an acpype expert but if I can help you, do not hesitate to contact me through my email. Some tips: Considering that python, openbabel and Ambertools

[gmx-users] Re: How to install GROMACS in Rocks Cluster 5.4 : ERROR

2011-04-12 Thread Justin A. Lemkul
Miguel Quiliano Meza wrote: Dear community. Justin was right. I did not want to make the explanation so long, but you're right I have to put those details. As you will see I had to redirect the "outputs" after perform "*./configure*" and "*make*" (these files are attach to this mail). I

Re: [gmx-users] re: Acpype error

2011-04-12 Thread Lucio Ricardo Montero Valenzuela
You should check also that you use for acpype a python installation under which the openbabel is installed. Lucio Montero Instituto de Biotecnología, UNAM. --- El mar, 12-04-2011 a las 07:29 -0700, Aldo Segura escribió: > First of all, I don't kn

[gmx-users] Differences in default values for nstpcouple and cmap atomtypes between versions 4.0 and 4.5.4

2011-04-12 Thread Anna Duncan
Hi, I've started using version 4.5.4 of gromacs, having previously been using version 4.0 on an older server. When I run a simulation on v4.0 everything seems to run fine. However, when I run the same simulation on v4.5.4, mdrun gives me the error message: #

[gmx-users] Saikat Banerjee wants to stay in touch on LinkedIn

2011-04-12 Thread Saikat Banerjee via LinkedIn
LinkedIn Saikat Banerjee requested to add you as a connection on LinkedIn: -- Chinmay, I'd like to add you to my professional network on LinkedIn. - Saikat Banerjee Accept invitation from Saikat Banerjee http://www.linkedin.com/e/-85v1n9-gmf3g

[gmx-users] RE: How to install GROMACS in Rocks Cluster 5.4 : ERROR

2011-04-12 Thread Miguel Quiliano Meza
Hi everyone. I followed the steps in http://www.gromacs.org/Downloads/Installation_Instructions#Prerequisites for my problem, but I obtained problems at the moment to perform "make". So, as mention the web page of gromacs... If you get errors during GROMACS compilation (the "make" step) that sug

Re: [gmx-users] RE: How to install GROMACS in Rocks Cluster 5.4 : ERROR

2011-04-12 Thread Justin A. Lemkul
Miguel Quiliano Meza wrote: Hi everyone. I followed the steps in http://www.gromacs.org/Downloads/Installation_Instructions#Prerequisites for my problem, but I obtained problems at the moment to perform "make". So, as mention the web page of gromacs... If you get errors during GROMACS com

[gmx-users] Essential Dynamics lincs warning

2011-04-12 Thread Sai Pooja
Hi, I am running essential dynamics for a protein in water system (charmm-nocmap and tip3p). I use the first 25 eigenvectors and targeted ED. It stops after 630ps when settle and lincs start giving warnings. Step 315573, time 631.146 (ps) LINCS WARNING relative constraint deviation after LINCS:

[gmx-users] Regarding creating interface between two solvent at particular site

2011-04-12 Thread YUVRAJ UBOVEJA
Hello I am trying to build a solvent box of two solvents. Water & octane. I want to create a interface at a particular site of the protein, as i am studying interfacial activation of Lipase's lid. Kindly suggest. Thanks Yuvraj -- gmx-users mailing listgmx-users@gromacs.org http://lists.groma

Re: [gmx-users] Regarding creating interface between two solvent at particular site

2011-04-12 Thread Mark Abraham
On 13/04/2011 7:09 AM, YUVRAJ UBOVEJA wrote: Hello I am trying to build a solvent box of two solvents. Water & octane. I want to create a interface at a particular site of the protein, as i am studying interfacial activation of Lipase's lid. Kindly suggest. The mailing list archives contain

Re: [gmx-users] Regarding creating interface between two solvent at particular site

2011-04-12 Thread Justin A. Lemkul
Mark Abraham wrote: On 13/04/2011 7:09 AM, YUVRAJ UBOVEJA wrote: Hello I am trying to build a solvent box of two solvents. Water & octane. I want to create a interface at a particular site of the protein, as i am studying interfacial activation of Lipase's lid. Kindly suggest. The mailing

[gmx-users] Re: How to install GROMACS in Rocks Cluster 5.4 : ERROR

2011-04-12 Thread Justin A. Lemkul
Please make sure to keep all discussion on the list. Miguel Quiliano Meza wrote: Hi Justin. Unfortunately, the problem persist. So... for the moment I had to Well, unless you can provide exact input (commands) and output (error messages) for what you're doing, you're going to stay stuck, u

Re: [gmx-users] Differences in default values for nstpcouple and cmap atomtypes between versions 4.0 and 4.5.4

2011-04-12 Thread Mark Abraham
On 13/04/2011 2:10 AM, Anna Duncan wrote: Hi, I've started using version 4.5.4 of gromacs, having previously been using version 4.0 on an older server. When I run a simulation on v4.0 everything seems to run fine. However, when I run the same simulation on v4.5.4, mdrun gives me the error

Re: [gmx-users] RE: How to install GROMACS in Rocks Cluster 5.4 : ERROR

2011-04-12 Thread Mark Abraham
On 13/04/2011 3:38 AM, Miguel Quiliano Meza wrote: Hi everyone. I followed the steps in http://www.gromacs.org/Downloads/Installation_Instructions#Prerequisites for my problem, but I obtained problems at the moment to perform "make". So, as mention the web page of gromacs... If you get erro