[gmx-users] gromacs installation error

2011-12-06 Thread aiswarya pawar
Hi Gromacs users, Am trying to install gromacs-4.5.5 version on IBM cluster with Linux platform and am getting an error such as configure: error: Cannot find fftw3f library. The steps i followed- Installed fftw-3.3 version ./configure --enable-threads --enable-float make make install setenv

[gmx-users] problem installing gromacs

2011-12-06 Thread Efrat Exlrod
Hi everyone, I have installed Gromacs 4.5.5 following the online installation guide without and with mpi. My configure lines (after few tries) were: ./configure CC=/private/gnss/local/bin/gcc CXX=/private/gnss/local/bin/g++ --prefix=/private/gnss/Gromacs_455 --disable-float --with-fft=fftw3

[gmx-users] RE: logfile size

2011-12-06 Thread lloyd riggs
Dear All, Hope this is not tooo stupid a question. I recenttly reduced my file sizes by increasing the time between writing. However, if I do an Umbrella run I get the following to my logfile output, which makes my log file in the end larger than my trajectory; Dispersion correction

Re: [gmx-users] gromacs installation error

2011-12-06 Thread Javier Cerezo
Are you sure that fftw was installed in /home/fftw? According to the instructions you used to install fftw, it seems that it's been done in the standard location (maybe /usr/local/fftw?), anyway in such a case the system should normally find the libraries without additional CPPFLAGS and

Re: [gmx-users] RE: logfile size

2011-12-06 Thread Mark Abraham
On 6/12/2011 8:48 PM, lloyd riggs wrote: Dear All, Hope this is not tooo stupid a question. I recenttly reduced my file sizes by increasing the time between writing. However, if I do an Umbrella run I get the following to my logfile output, which makes my log file in the end larger than my

Re: [gmx-users] RE: logfile size

2011-12-06 Thread Mark Abraham
On 7/12/2011 12:12 AM, Mark Abraham wrote: On 6/12/2011 8:48 PM, lloyd riggs wrote: Dear All, Hope this is not tooo stupid a question. I recenttly reduced my file sizes by increasing the time between writing. However, if I do an Umbrella run I get the following to my logfile output, which

Re: [gmx-users] problem installing gromacs

2011-12-06 Thread Mark Abraham
On 6/12/2011 9:09 PM, Efrat Exlrod wrote: Hi everyone, I have installed Gromacs 4.5.5 following the online installation guide without and with mpi. My configure lines (after few tries) were: ./configure CC=/private/gnss/local/bin/gcc CXX=/private/gnss/local/bin/g++

Re: [gmx-users] RMDS calculation

2011-12-06 Thread vferrario
Sorry but the help does not help me... In anycase, the help of g_rmsdist say: g_rmsdist computes the root mean square deviation of atom distances, which has the advantage that no fit is needed like in standard RMS deviation as computed by g_rms...; so no fit is needed, for me it means that

[gmx-users] mmView - a tool for mmCIF exploration

2011-12-06 Thread Daniel Svozil
Dear colleagues, We would like to announce the availability of mmView - the web-based application which allows to comfortably explore the structural data of biomacromolecules stored in the mmCIF (macromolecular Crystallographic Information File) format. The mmView software system is primarily

Re: [gmx-users] gromacs installation error

2011-12-06 Thread aiswarya . pawar
Hi, Thanks for the reply, I check the path and everything still I get this error. Sent from my BlackBerry® on Reliance Mobile, India's No. 1 Network. Go for it! -Original Message- From: Javier Cerezo j...@um.es Sender: gmx-users-boun...@gromacs.org Date: Tue, 06 Dec 2011 13:30:55 To:

[gmx-users] dihedral format in top file?

2011-12-06 Thread Markus K. Dahlgren
Hi, I am inexperienced with gromacs and I would like to figure out the format of all parts of a .top file, needed for Gromacs. I am trying to understand the input format so I can write a program for automatic setup for small molecule ligands with Gromacs, using the oplsaa force field. I have

Re: [gmx-users] RE: logfile size

2011-12-06 Thread Javier Cerezo
Not the main problem, but your dt=0.0002 (0.2fs), is it what you want? Javier El 06/12/11 15:59, Mark Abraham escribió: On 7/12/2011 12:12 AM, Mark Abraham wrote: On 6/12/2011 8:48 PM, lloyd riggs wrote: Dear All, Hope this is not tooo stupid a question. I recenttly reduced my file sizes

[gmx-users] intel grompp with pathscale mdrun

2011-12-06 Thread Chris Neale
Dear users: can I use a .tpr file created with an intel icc compilation of grompp and then do mdrun under a pathscale compilation of mdrun ? (same version of gromacs) I'm wondering if there would be some strange behaviour. It seems like it should be ok, but I wanted to be sure. I ask

RE: [gmx-users] dihedral format in top file?

2011-12-06 Thread Dallas Warren
Section 5.3.3 of the manual. Catch ya, Dr. Dallas Warren Medicinal Chemistry and Drug Action Monash Institute of Pharmaceutical Sciences, Monash University 381 Royal Parade, Parkville VIC 3010 dallas.war...@monash.edu +61 3 9903 9304 - When the only tool you own

[gmx-users] itp file for D2O

2011-12-06 Thread cuong nguyen
Dear GROMACS users, I usually use spce.itp file for water solvent in my simulation. However, now I want to change this solvent to deuterium monoxide (D2O). Please let me know if I have to change this itp file? if yes, where can I find this file? Thank you very much. Best regards, Nguyen Van

[gmx-users] Can Gromacs do Targeted MD simulation?

2011-12-06 Thread DeChang Li
Hi all, Just as the title, can Gromacs do Targeted MD simulations? If Yes, how to set up the simulation procedure? -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users Please search the archive at

Re: [gmx-users] itp file for D2O

2011-12-06 Thread Surya Prakash Tiwari
Hi, I think you simply use #include spce.itp in your topology file. Please see http://www.gromacs.org/Documentation/Include_File_Mechanism Thanks. Surya Prakash Tiwari On Tue, Dec 6, 2011 at 19:53, cuong nguyen nvcuon...@gmail.com wrote: Dear GROMACS users, I usually use spce.itp file for

Re: [gmx-users] itp file for D2O

2011-12-06 Thread Surya Prakash Tiwari
Surya Prakash Tiwari On Tue, Dec 6, 2011 at 20:34, Justin A. Lemkul jalem...@vt.edu wrote: Surya Prakash Tiwari wrote: Hi, I think you simply use #include spce.itp in your topology file. Please see http://www.gromacs.org/Documentation/Include_File_Mechanism This will not give D2O -

Re: [gmx-users] intel grompp with pathscale mdrun

2011-12-06 Thread Matthew Zwier
Should work just fine. As far as compilation hanging...maybe hand-compile that .o with less aggressive optimization flags, then try make again? MZ On Tue, Dec 6, 2011 at 2:20 PM, Chris Neale chris.ne...@utoronto.ca wrote: Dear users: can I use a .tpr file created with an intel icc

[gmx-users] intel grompp with pathscale mdrun

2011-12-06 Thread chris . neale
Thank you Matthew. your suggestion for the hanging .o compilation sounds good. I didn't try it because in the end the intel compiler produced the fastest executables in any event. For those interested, here are my benchmarking speeds for one of my simulation systems (270,000 atoms) on 48

RE: [gmx-users] intel grompp with pathscale mdrun

2011-12-06 Thread Rasale, Anupama
Hi Chris, You can also try with open64. Let us know in case you face any issues in compiling and running. We will be glad to help you. Thanks Anupama -Original Message- From: gmx-users-boun...@gromacs.org [mailto:gmx-users-boun...@gromacs.org] On Behalf Of