[gmx-users] analysis of the secondary structure diagram

2015-02-22 Thread nazli kashani javid
Hi all I used do_dssp command to analyze structural changes of my protein. after converting to pdf format I realized that the Y axis of my diagram is very compress and it is not recognizable ( residue axis) . I also change my ps.m2p file part y-major and y-minor. y-major = 5.0 y-minor = 1.0

Re: [gmx-users] analysis of the secondary structure diagram

2015-02-22 Thread Justin Lemkul
On 2/22/15 6:18 AM, nazli kashani javid wrote: Hi all I used do_dssp command to analyze structural changes of my protein. after converting to pdf format I realized that the Y axis of my diagram is very compress and it is not recognizable ( residue axis) . I also change my ps.m2p file part

Re: [gmx-users] Simulation of polarizable Carbon nanotubes

2015-02-22 Thread Jashimuddin Ashraf
Thanks for your reply Dr. Lemkul I changed the bond length to zero in my topology file, forcefield file and in the n2t file. I also added the [ exclusion] section- [ exclusions ] ; iatom excluded from interaction with i 123456 7 8 213456 7

[gmx-users] help to select a faster system for gromacs MD runs

2015-02-22 Thread SAKO MIRZAIE
Dear all, I want to buy a system to run the molecular dynamics of proteins by gromacs. Now, I have two options to buy the best system. which system could be faster for my MD studies? system A: COY intel xeon e1226 3.3GHz, 8mb cashe, 32gb DDR3 RAM, HDD 2TR, power 250r. system B: Mainboard : ASUS -

Re: [gmx-users] analysis of the secondary structure diagram

2015-02-22 Thread Nazli
Thanks Sent from my iPhone On Feb 22, 2015, at 5:00 PM, Justin Lemkul jalem...@vt.edu wrote: On 2/22/15 6:18 AM, nazli kashani javid wrote: Hi all I used do_dssp command to analyze structural changes of my protein. after converting to pdf format I realized that the Y axis of my

[gmx-users] mdrun crash

2015-02-22 Thread rahul dhakne
Dear Gromacs user, I am running mdrun to minimize (energy minimization) my structure co-ordinate, but every time it stuck by displaying following error Back Off! I just backed up em.log to ./#em.log.8# Reading file em.tpr, VERSION 5.0.4 (single precision) Using 1 MPI thread Using 16 OpenMP

[gmx-users] ffbond.itp

2015-02-22 Thread marzieh dehghan
Hi every body 1- In the phosphate group, we have 4 oxygen atoms that bond to the phosphate. Two of them are as follow: CH2-O-P-OH and the others include: - A double bond is on the top of phosphor atom - A OH group is at the bottom of phosphor atom We put the atom type