Re: [gmx-users] voltage for membrane?

2012-12-23 Thread Martin Hoefling
Am 23.12.2012 21:05, schrieb Peter Lai: You can have a look at http://www.ncbi.nlm.nih.gov/pubmed/21843471 , maybe that does what you want. Best Martin > Yun Shi wrote: > >> Interesting. Would that be like adding sodium chloride on one side of >> the membrane while adding only potassium on the

Re: [gmx-users] gold-protein simulation stop by error in equilibrum step

2012-12-06 Thread Martin Hoefling
Am 06.12.2012 21:16, schrieb Justin Lemkul: > > > On 12/6/12 3:12 PM, fatemeh ramezani wrote: >> hello >> I want to simulate gold nanoparticles with proteins. I've made ​​a >> PDF file containing the nanoparticles and proteins, using Hayprkm >> software.then Ihave used thisPDF fileto start the simu

Re: [gmx-users] doubt about OpenMM

2012-05-02 Thread Martin Hoefling
Am 30.04.2012 19:32, schrieb Thales Kronenberger: Hey Folks, > SUDO_USER=laboratorio24 > PWD=/home/laboratorio24/OpenMM4.0-Linux64/python > File "setup.py", line 165 > print "%s" % outputString > ^ > SyntaxError: invalid syntax > INSTALLATION FAILED which python version are yo

Re: [gmx-users] extra factor in PMF

2012-04-25 Thread Martin Hoefling
The factor depends on the choice of your reaction coordinate, and since g_wham doesn't care about it - it's not included. It accounts for the change in volume when going from cartesian to general coordinates and can be computed as -k_B * T * (d ln ( | J |) / d_lambda), where lambda is the functio

[gmx-users] trjconv t0/timestep parameter confusion

2010-10-25 Thread Martin Hoefling
Hey Folks, I am having trouble with the t0 parameter in conjunction with -b. What I am trying to obtain is the following: Trajectory starts at 0 ends at 11. From this trajectory, I wanna write out frames from 1 to 11 (so discard the first 1) and set starting time to 0 so tha

[gmx-users] trjconv t0/timestep parameter confusion

2010-10-25 Thread Martin Hoefling
, time units are ps and trajectories have 1ps sampling. Best wishes Martin BTW: The workaround for this problem: First writing -b into a temp trajectory and then treating the tmp trajectory with -t0 0 -- Martin Hoefling Max Planck Institute for Biophysical Chemistry Theoretical

Re: [gmx-users] How to complie gromacs on sgi Altix450?

2009-09-14 Thread Martin Hoefling
Am 14.09.2009 um 09:16 schrieb Jan Jakubik: == There are some install information, I holp someone can help me ! I have met some mistakes while installing gromacs on SGI Altix450 workstaion. The Operating System is SUSE 10 . My fortran complier is intel fortran complier (