Re: [gmx-users] operating system

2008-11-17 Thread Jussi Lehtola
On Tue, 2008-11-18 at 12:19 +0530, Marudachalam S wrote: > Hello, > > Can someone tell me if Gromacs will run on SuSe linux enterprise edition, > with an AMD opteron processor? Yes, it will. -- -- Jussi Lehtola, FM, Tohtorikoulutettava Fysiika

Re: [gmx-users] Gromacs Installation troubles

2008-11-17 Thread Jussi Lehtola
On Mon, 2008-11-17 at 16:59 -0800, Nicholas Geraedts wrote: > I'm trying to get Gromacs installed on our systems, but I've been > running into one error after another. We are running CentOS5 x86-64 > with all the latest updates. > > > I've got the following packages downloaded > lam-7.1.4 > fftw-

[gmx-users] Re: Gromacs-4.0.2: Compilation problem on IBM P690 Regatta System

2008-11-17 Thread Suman Chakrabarty
I have solved the reported problem by adding --disable-largefile to the configure options. Now the non-parallel version compiles and installs fine. What is the file size limit now? Is it 2 GB? But now I have problem with the parallel (MPI) version. When I issue the command: ./configure --prefix=/h

[gmx-users] (no subject)

2008-11-17 Thread Kwee Hong
Hi. When I was trying to do the test run for my installed gromacs, I got message below return to me even though i've source GMXRC (source /usr/local/gromacs/bin/GMXRC). Can some one tell me why? Thanks. bcsb09s-imac52:bin bcsb09$ ./gmxtest.pl all 102 out of 102 simple tests FAILED sh: grompp.out:

[gmx-users] operating system

2008-11-17 Thread Marudachalam S
Hello, Can someone tell me if Gromacs will run on SuSe linux enterprise edition, with an AMD opteron processor? Thanks in advance, Marudachalam. -- Marudachalam S India ___ gmx-users mailing listgmx-users@gromacs.org http://www.gromacs.org/mail

Re: [gmx-users] test particle insertion

2008-11-17 Thread Mark Abraham
Andrei Neamtu wrote: Hello, Where can be found more information on test particle insertion method as implemented in gromacs? It is possible to use molecules as test particles? Have you search the manual? It answers your second question. Mark ___ gmx

[gmx-users] test particle insertion

2008-11-17 Thread Andrei Neamtu
Hello, Where can be found more information on test particle insertion method as implemented in gromacs? It is possible to use molecules as test particles? Thank you a lot, Andrei ___ gmx-users mailing listgmx-users@gromacs.org http://www.gromacs.org

Re: [gmx-users] GRACE installation

2008-11-17 Thread Mark Abraham
Q. Y. HUAN wrote: Dear gmx users and developers, Currently I am installing Grace into my computer, but the problem is that I found difficulty to install it because there is no complete version of installation file of it. After i installed the missing files, I install Grace again but when I wa

[gmx-users] GRACE installation

2008-11-17 Thread Q. Y. HUAN
Dear gmx users and developers, Currently I am installing Grace into my computer, but the problem is that I found difficulty to install it because there is no complete version of installation file of it. After i installed the missing files, I install Grace again but when I want to run xmgrace in

Re: [gmx-users] Gromacs Installation troubles

2008-11-17 Thread Mark Abraham
Nicholas Geraedts wrote: I'm trying to get Gromacs installed on our systems, but I've been running into one error after another. We are running CentOS5 x86-64 with all the latest updates. I've got the following packages downloaded lam-7.1.4 fftw-3.2 gsl-1.11 gromacs-4.0 I installed them in th

[gmx-users] Gromacs Installation troubles

2008-11-17 Thread Nicholas Geraedts
I'm trying to get Gromacs installed on our systems, but I've been running into one error after another. We are running CentOS5 x86-64 with all the latest updates. I've got the following packages downloaded lam-7.1.4 fftw-3.2 gsl-1.11 gromacs-4.0 I installed them in the following order with the fo

Re: [gmx-users] Constraints - PMF - Different Molecules

2008-11-17 Thread Mark Abraham
Arthur Roberts wrote: Dear Eudes, You need to technically make it 1 "big molecule". As long as there are no bonds specified between molecule A and B. The big molecule will behave as if there are two molecules in it. I do it to dock small molecules to proteins. That's a good description,

Re: [gmx-users] Constraints - PMF - Different Molecules

2008-11-17 Thread Arthur Roberts
Dear Eudes, You need to technically make it 1 "big molecule". As long as there are no bonds specified between molecule A and B. The big molecule will behave as if there are two molecules in it. I do it to dock small molecules to proteins. Steps running Gromacs 3.3.3: 1) Combine molec

[gmx-users] Gromacs-4.0.2: Compilation problem on IBM P690 Regatta System

2008-11-17 Thread Suman Chakrabarty
Dear all, this is the first time I have experienced any problem with Gromacs compilation! Of course till now I have been using simple desktop PCs (both 32 bit and 64 bit) with regular Linux OS (Fedora, Ubuntu etc.). Now I tried to compile gromacs-4.0.2 on a parallel environment of IBM P690 Regatta

RE: [gmx-users] error: triclinic skew factor - number of DD cells

2008-11-17 Thread Claus Valka
Hello, when I start the simulation my box vectors are the following : 16.89660   2.61581   2.07800   0.0   0.0  -0.43665   0.0   0.0   0.0 and with the command (the final written step was at 40487): trjconv -f traj.trr -dump 40487 -o out.gro I got these box vectors: 22.35607

RE: [gmx-users] error: triclinic skew factor - number of DD cells

2008-11-17 Thread Berk Hess
Hi, The triclinic skew factor seems extremely small. What are your box vectors? Berk Date: Mon, 17 Nov 2008 18:26:54 + From: [EMAIL PROTECTED] To: gmx-users@gromacs.org Subject: [gmx-users] error: triclinic skew factor - number of DD cells Hello, while I 'm executing an md run I came accr

[gmx-users] error: triclinic skew factor - number of DD cells

2008-11-17 Thread Claus Valka
Hello, while I 'm executing an md run I came accross this error: Fatal error: The X-size of the box (22.541477) times the triclinic skew factor (0.317120) is smaller than the number of DD cells (8) times the smallest allowed cell size (0.895000) My system is monoclinic (sub-categorie to triclini

[gmx-users] First Circular: FOMMS 2009

2008-11-17 Thread Moore, Jonathan (J)
The first circular for FOMMS 2009 is reproduced in this email below. Please forward to anyone who would be interested. Fourth International Conference Foundations of Molecular Modeling and Simulation FOMMS 2009 Foundations for Innovation Semiahmoo Resort, Blaine, WA, USA July 12 -16, 2009 http

Re: [gmx-users] Re: Constraints - PMF - Different Molecules

2008-11-17 Thread Mark Abraham
Eudes Fileti wrote: The error you report is potentially of the everyday http://wiki.gromacs.org/index.php/blowing_up variety. See http://wiki.gromacs.org/index.php/Errors#1-4_interaction_not_within_cut-off First, get your separated-molecules topology and initial structure working for basic MD.

[gmx-users] Re: Constraints - PMF - Different Molecules

2008-11-17 Thread Eudes Fileti
Hi Mark, sorry, but could you be more specific whenyou say "Combine the topologies"? Was not it what I had done early? Thank you eef > The error you report is potentially of the everyday > http://wiki.gromacs.org/index.php/blowing_up variety. See > http://wiki.gromacs.org/index.php/Errors#1-4_inte

Re: [gmx-users] Problems with ion names in OPLS and gromacs 4.0.2

2008-11-17 Thread Mark Abraham
DimitryASuplatov wrote: Hello, I want neutralize negative charge in my structure. I use genion to add 80 Na and 71 Cl. Than I edit top file manually to decrease SOL number by 151 and add two lines for ions. Since I use OPLSAA they should look like this (considering names in gromacs/share/gromacs/

Re: [gmx-users] Problems with ion names in OPLS and gromacs 4.0.2

2008-11-17 Thread Justin A. Lemkul
DimitryASuplatov wrote: Hello, I want neutralize negative charge in my structure. I use genion to add 80 Na and 71 Cl. Than I edit top file manually to decrease SOL number by 151 and add two lines for ions. Since I use OPLSAA they should look like this (considering names in gromacs/share/gromac

Re: [gmx-users] Where to find the debugged versions of gromacs ?

2008-11-17 Thread Justin A. Lemkul
[EMAIL PROTECTED] wrote: Hi, I use Gromacs for protein folding studies. I was going through the existing bugs listed for different versions of gromacs in bugzilla, and found that many have been resolved. My question is where do i find these bug resolved Gromacs versions? For example in version

Re: [gmx-users] Where to find the debugged versions of gromacs ?

2008-11-17 Thread Mark Abraham
[EMAIL PROTECTED] wrote: Hi, I use Gromacs for protein folding studies. I was going through the existing bugs listed for different versions of gromacs in bugzilla, and found that many have been resolved. My question is where do i find these bug resolved Gromacs versions? For example in version 3

[gmx-users] Problems with ion names in OPLS and gromacs 4.0.2

2008-11-17 Thread DimitryASuplatov
Hello, I want neutralize negative charge in my structure. I use genion to add 80 Na and 71 Cl. Than I edit top file manually to decrease SOL number by 151 and add two lines for ions. Since I use OPLSAA they should look like this (considering names in gromacs/share/gromacs/top/ions.itp) NA+

[gmx-users] gmxtest error: Only 44 energies in the log file

2008-11-17 Thread DimitryASuplatov
Hello, I`ve been using gromacs 4 since the release and have experienced no problems or artifacts during simulations. When I ran gmxtest-3.3.3 (./gmxtest.pl all) I`ve received the following error message: = START = All 16 simple tests PASSED All 14 complex tests PASSED All 6

Re: [gmx-users] [Fwd: [FFTW-announce] FFTW 3.2 is released]

2008-11-17 Thread Carsten Kutzner
On Nov 16, 2008, at 12:47 PM, Mark Abraham wrote: Apologies to people receiving this from the FFTW list too, but it should be of interest to a large slice of people using GROMACS. In particular, the improvements for SIMD and size of multiples of 5/10 should be of value for lots of people.

[gmx-users] Where to find the debugged versions of gromacs ?

2008-11-17 Thread rashmi_chem
Hi, I use Gromacs for protein folding studies. I was going through the existing bugs listed for different versions of gromacs in bugzilla, and found that many have been resolved. My question is where do i find these bug resolved Gromacs versions? For example in version 3.3.3, there is a bug listed