Re: [gmx-users] mdp file warnings

2012-12-17 Thread Eduardo Oliveira
Ok, Thanks a lot! De: Justin Lemkul Para: Discussion list for GROMACS users Enviadas: Segunda-feira, 17 de Dezembro de 2012 12:08 Assunto: Re: [gmx-users] mdp file warnings On 12/17/12 9:06 AM, Eduardo Oliveira wrote: > OK, so if i got this right al

Re: [gmx-users] mdp file warnings

2012-12-17 Thread Eduardo Oliveira
OK, so if i got this right all I have to do is add another line in the mdp file with refcoord_scaling = com?  I thought that i had to make a substitution in one of the existing terms. Thanks. De: Justin Lemkul Para: Eduardo Oliveira ; Discussion list for

[gmx-users] mdp file warnings

2012-12-17 Thread Eduardo Oliveira
Hi, I'm setting my system but when I run grompp I get a warning and the program terminates.  It says the following:  You are using  pressure coupling with absolute position restraints, this will give artifacts. Use refcoord_scaling option. I want to try it but i don't know where to change thi

[gmx-users] Fatal Error with AMBER03

2012-12-14 Thread Eduardo Oliveira
Hi, I'm trying to use AMBER03 force field with my protein but when i run pdb2gmx i get a fatal error message: Fatal error: Incomplete ring in HIS415 The problem is, when I open the structure on pymol i can't see any missing atoms. Does anybody had the same problem? Regards, Eduardo -- gmx-us

Re: [gmx-users] bonds braking

2012-10-15 Thread Eduardo Oliveira
Thanks a lot! De: Justin Lemkul Para: Discussion list for GROMACS users Enviadas: Segunda-feira, 15 de Outubro de 2012 9:42 Assunto: Re: [gmx-users] bonds braking On 10/15/12 8:40 AM, Eduardo Oliveira wrote: > Thanks! > > So, if i understood

[gmx-users] bonds braking

2012-10-15 Thread Eduardo Oliveira
Hi, I'm having trouble simulating a protein kinase on water. During the simulation, the molecule moves towards the box limits and some residues apear on the other side. Almost like they are interacting with water molecules on different sides of the box. I'm on my third simulation and the proble

[gmx-users] water dynamics

2012-09-19 Thread Eduardo Oliveira
Hi all, I was preparing my system for a simulation and after using grompp i got the following message: Fatal error: Invalid T coupling input: 2 groups, 1 ref_t values and 1 tau_t values For more information and tips for troubleshooting, please check the GROMACS for more information here goes th

Re: [gmx-users] grompp error

2012-04-03 Thread Eduardo Oliveira
Ok, thanks again. That actually worked. De: Justin A. Lemkul Para: Discussion list for GROMACS users Enviadas: Terça-feira, 3 de Abril de 2012 18:30 Assunto: Re: [gmx-users] grompp error Eduardo Oliveira wrote: > Ok, thanks for the advice and sorry

Re: [gmx-users] grompp error

2012-04-03 Thread Eduardo Oliveira
Ok, thanks for the advice and sorry for sending the attached file. De: Justin A. Lemkul Para: Discussion list for GROMACS users Enviadas: Terça-feira, 3 de Abril de 2012 16:51 Assunto: Re: [gmx-users] grompp error Eduardo Oliveira wrote: > Tha

[gmx-users] grompp error

2012-04-03 Thread Eduardo Oliveira
Hi all, After i ran grompp I've the following message: Fatal error: 3 atoms are non part of any of the T-coupling groups It is probably in refference to the 3 CL atoms i've introduced into the system to neutralize my protein charge. Here are the command lines for genion and grompp genion_d  -

[gmx-users] ions error

2012-04-02 Thread Eduardo Oliveira
Hi all, After a ran grompp_d in prepration for a Steepest Descente Minimizations with constraints i got the folowing error message: Fatal error: No such moleculetype CL- I don know for shure but i think that i forgot to modify some of the files with the numbers os CL- ions I've introduced int

[gmx-users] genion

2012-03-31 Thread Eduardo Oliveira
Hi all, I' ve stumbled upon a problem when i used genion to prepare my files. Here's the comand line: genion_d -s sistema_stpr.tpr -o sistema_ions.gro -nname CL- -nn 3 -nq -1 -p sistema.toI I've got this in return: Fatal error: Your solvent group size (73282) is not a multiple of 19. How to

Re: [gmx-users] index.ndx files

2012-03-30 Thread Eduardo Oliveira
eyond the standard index groups. In that case do not use -n in grompp. On 2012-03-30 05:06:34PM -0700, Eduardo Oliveira wrote: > Thanks for the quick reply! > > Well, i tried to address the index file "indes.ndx" but as you already told > me the file doesn't exist in t

Re: [gmx-users] index.ndx files

2012-03-30 Thread Eduardo Oliveira
__ De: Mark Abraham Para: Discussion list for GROMACS users Enviadas: Sexta-feira, 30 de Março de 2012 20:42 Assunto: Re: [gmx-users] index.ndx files On 31/03/2012 10:39 AM, Eduardo Oliveira wrote: Hi, > > >I'm trying to set up a configuration file to but i keep gettin an e

[gmx-users] index.ndx files

2012-03-30 Thread Eduardo Oliveira
Hi, I'm trying to set up a configuration file to but i keep gettin an error after the grompp_d run. I'm using the command line as follows: grompp_d -f stpr.mdp -c sistema_boxwater.gro -p sistema.top -o sistema_stpr.tpr -n Text in bold correspond to my files. This is what i got: File input/