[gmx-users] RE: 2D umbrella sampling simulation

2013-10-26 Thread mjyang
Dear Chris, Thanks for your information. It is really helpful to me. Mingjun From: gmx-users-boun...@gromacs.org [gmx-users-boun...@gromacs.org] On Behalf Of Christopher Neale [chris.ne...@mail.utoronto.ca] Sent: Friday, October 25, 2013 8:19 PM To: gm

[gmx-users] RE: 2D umbrella sampling simulation

2013-10-24 Thread mjyang
Dear Chris, Thanks for your check. Yes, it should be pull_group2 for C. In this case, the two distances have a reference group B. What about the case in which no common reference group is shared with the two distances, e.g. distance1 is defined as A-B and distance2 as C-D? Can current gromac

[gmx-users] 2D umbrella sampling simulation

2013-10-24 Thread mjyang
Dear GMX users, I am going to perform the two-dimensional umbrella sampling using a pair of distances (the distance btw atoms A and B, C and B) in the restraints. Could someone please tell whether I can use the current pull code as follows? - ; Pu

[gmx-users] question about installation parameters

2013-09-16 Thread mjyang
Dear GMX users, I have a question about the combination of the installation parameters. I compiled the fftw lib with --enable-sse2 and configured the gromacs with "cmake .. -DGMX_CPU_ACCELERATION=SSE4.1". I'd like to know if it is ok to use such a combination? Many thanks. Mingjun-- gmx

RE: [gmx-users] umbrella sampling using pull codes

2013-09-12 Thread mjyang
s.org [gmx-users-boun...@gromacs.org] On Behalf Of Justin Lemkul [jalem...@vt.edu] Sent: Friday, September 13, 2013 10:33 AM To: Discussion list for GROMACS users Subject: Re: [gmx-users] umbrella sampling using pull codes On 9/12/13 10:18 PM, mjyang wrote: > Dear Justin, > > Thanks for yo

RE: [gmx-users] umbrella sampling using pull codes

2013-09-12 Thread mjyang
.org] On Behalf Of Justin Lemkul [jalem...@vt.edu] Sent: Thursday, September 12, 2013 10:05 PM To: Discussion list for GROMACS users Subject: Re: [gmx-users] umbrella sampling using pull codes On 9/12/13 9:55 AM, mjyang wrote: > Dear GMX users, > > I'd like to perform the um

[gmx-users] umbrella sampling using pull codes

2013-09-12 Thread mjyang
Dear GMX users, I'd like to perform the umbrella sampling using the pull codes in gromacs. The reaction coordinate is defined as the distance between the center of mass (DCOM) of two domains in a protein. The following script is used: --- only for pull section ; Pull code pull