Eduardo Oliveira wrote:
Thanks!


Please keep the discussion on the list.  From your .mdp file:

tc-grps                  = Protein      SOL

As I suspected, you're not accounting for ions in any way. You need to. Usually "Protein Non-protein" works just fine for simple systems.

-Justin


------------------------------------------------------------------------
*De:* Justin A. Lemkul <[email protected]>
*Para:* Eduardo Oliveira <[email protected]>; Discussion list for GROMACS users <[email protected]>
*Enviadas:* Terça-feira, 3 de Abril de 2012 15:54
*Assunto:* Re: [gmx-users] grompp error



Eduardo Oliveira wrote:
 > 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 -s arath_stpr.tpr -o arath_ions.gro -nname CL -nn 3 -nq -1 -p arath.top
 >
 > grommp_d -f stpr.mdp -c arath_ions.gro -p arath.top -o arath_stpr.tpr
 >
 > Additional information: I'm running GROMACS 4.5.5
 >

What are your tc-grps?  Please provide your .mdp file.

-Justin

-- ========================================

Justin A. Lemkul
Ph.D. Candidate
ICTAS Doctoral Scholar
MILES-IGERT Trainee
Department of Biochemistry
Virginia Tech
Blacksburg, VA
jalemkul[at]vt.edu | (540) 231-9080
http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin

========================================



--
========================================

Justin A. Lemkul
Ph.D. Candidate
ICTAS Doctoral Scholar
MILES-IGERT Trainee
Department of Biochemistry
Virginia Tech
Blacksburg, VA
jalemkul[at]vt.edu | (540) 231-9080
http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin

========================================
--
gmx-users mailing list    [email protected]
http://lists.gromacs.org/mailman/listinfo/gmx-users
Please search the archive at 
http://www.gromacs.org/Support/Mailing_Lists/Search before posting!
Please don't post (un)subscribe requests to the list. Use the www interface or send it to [email protected].
Can't post? Read http://www.gromacs.org/Support/Mailing_Lists

Reply via email to