Re: [gmx-users] Generate topology

2013-07-19 Thread Justin Lemkul
On 7/19/13 10:06 AM, afsaneh maleki wrote: Dear Justin I copied all of files in oplsaa.ff folder in my working directory and edited the atomname2type.n2t file as mentioned in before post in my working directory. I used these command: ] g_x2top –f .pdb –o .top -pbc –ff oplsaa And gr

Re: [gmx-users] Generate topology

2013-07-19 Thread afsaneh maleki
Dear Justin I copied all of files in oplsaa.ff folder in my working directory and edited the atomname2type.n2t file as mentioned in before post in my working directory. I used these command: ] g_x2top –f .pdb –o .top -pbc –ff oplsaa And gromacs get me: opening force field file /usr/

Re: [gmx-users] Generate topology -2

2013-07-19 Thread Justin Lemkul
On 7/19/13 9:32 AM, afsaneh maleki wrote: Dear Justin I want a topology for an arbitrary molecule (44 atom) and I use x2top program that .n2t file is it’s input. The .pdb file is as the following: ATOM 1 O5 TPT 1 -6.131 -0.245 0.000 0.00 ATOM 2 C21 TPT 1

[gmx-users] Generate topology -2

2013-07-19 Thread afsaneh maleki
Dear Justin I want a topology for an arbitrary molecule (44 atom) and I use x2top program that .n2t file is it’s input. The .pdb file is as the following: ATOM 1 O5 TPT 1 -6.131 -0.245 0.000 0.00 ATOM 2 C21 TPT 1 -5.041 0.384 0.000 0.00 ATOM

Re: [gmx-users] Generate topology

2013-07-19 Thread Justin Lemkul
On 7/19/13 9:10 AM, afsaneh maleki wrote: Dear Justin thanks for your reply, I did it. when I put the .n2t in my working directory,I have gotten this error. What error? -Justin -- == Justin A. Lemkul, Ph.D. Postdoctoral Fellow Department o

[gmx-users] Generate topology

2013-07-19 Thread afsaneh maleki
Dear Justin thanks for your reply, I did it. when I put the .n2t in my working directory,I have gotten this error. thanks in advance, Afsaneh -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.

Re: [gmx-users] Generate topology

2013-07-19 Thread Justin Lemkul
On 7/19/13 8:53 AM, afsaneh maleki wrote: Dear Justin I want a topology for an arbitrary molecule (44 atom) and I use x2top program that .n2t file is it’s input. The .pdb file is as the following: ATOM 1 O5 TPT 1 -6.131 -0.245 0.000 0.00 ATOM 2 C21 TPT

[gmx-users] Generate topology

2013-07-19 Thread afsaneh maleki
Dear Justin I want a topology for an arbitrary molecule (44 atom) and I use x2top program that .n2t file is it’s input. The .pdb file is as the following: ATOM 1 O5 TPT 1 -6.131 -0.245 0.000 0.00 ATOM 2 C21 TPT 1 -5.041 0.384 0.000 0.00 ATOM

Re: [gmx-users] Generate topology for infinite alpha helix with pbc?

2009-04-13 Thread David van der Spoel
Zhiping Xu wrote: > Hi all: > I have a basic question here. I want to simulate a infinite alpha-helix > protein, say alanine represented using a unit cell containning 11 residues. > Now I want to simulate it in GROMACS but don't know how to generate TOP > for the structure, i.e. the connectivity

[gmx-users] Generate topology for infinite alpha helix with pbc?

2009-04-13 Thread Zhiping Xu
Hi all: I have a basic question here. I want to simulate a infinite alpha-helix protein, say alanine represented using a unit cell containning 11 residues. Now I want to simulate it in GROMACS but don't know how to generate TOP for the structure, i.e. the connectivity between the 1st residue and

Re: [gmx-users] Generate topology file for Gromacs a from Accelrys or pdb file

2008-02-12 Thread Mark Abraham
Tandia, Adama wrote: Dear ALL, I have generated from Accelrys (Materials Studio) a structure composed of a substrate topped by a layer of organic molecules. The structure can be saved into a .pdb format. Is there out there a tool that I could use to generate the corresponding topology file for

[gmx-users] Generate topology file for Gromacs a from Accelrys or pdb file

2008-02-12 Thread Tandia, Adama
Dear ALL, I have generated from Accelrys (Materials Studio) a structure composed of a substrate topped by a layer of organic molecules. The structure can be saved into a .pdb format. Is there out there a tool that I could use to generate the corresponding topology file for Gromacs? Thank you in

Re: [gmx-users] generate topology file containing all parameters?

2006-07-21 Thread David van der Spoel
David Mobley wrote: All, Is there any way to automatically generate a topology file containing all of the parameters that normally would come from the force field? For example, filling in each bond in the [ bonds ] section with explicit parameters that would instead usually come from the include

[gmx-users] generate topology file containing all parameters?

2006-07-20 Thread David Mobley
All, Is there any way to automatically generate a topology file containing all of the parameters that normally would come from the force field? For example, filling in each bond in the [ bonds ] section with explicit parameters that would instead usually come from the included force field file wh