Re: [gmx-users] Problem running equilibration step

2015-07-19 Thread Priyanka Patel
Thank you Justin ! -Priyanka On Thu, Jul 16, 2015 at 5:21 PM, Justin Lemkul jalem...@vt.edu wrote: On 7/16/15 7:35 AM, Priyanka Patel wrote: Hello Felipe, Thanks for quick response, I have change my nvt.mdp file according to your instruction, but still getting the following error;

Re: [gmx-users] Problem running equilibration step

2015-07-16 Thread Felipe Merino
Hi, The error is rather clear. There are atoms that are not coupled to any thermostat. In principle, you can set tc-grps to System and only give one tau and reference temperature and it will work. If you need a more elaborated scheme, them you can supply group definitions (if not available

[gmx-users] Problem running equilibration step

2015-07-16 Thread Priyanka Patel
Dear all, I am doing simulation of DNA nano-structure using Gromacs (VERSION 4.6.5) by applying CHARMM26 force field and TIP4P water model. The energy minimization step is working fine but i am facing problem during equilibration step due to wrong *nvt.mdp* file. Can you please guide me, which

Re: [gmx-users] Problem running equilibration step

2015-07-16 Thread Priyanka Patel
Hello Felipe, Thanks for quick response, I have change my nvt.mdp file according to your instruction, but still getting the following error; Fatal error: Invalid T coupling input: 1 groups, 2 ref-t values and 2 tau-t values Priyanka On Thu, Jul 16, 2015 at 4:15 PM, Felipe Merino

Re: [gmx-users] Problem running equilibration step

2015-07-16 Thread Justin Lemkul
On 7/16/15 7:35 AM, Priyanka Patel wrote: Hello Felipe, Thanks for quick response, I have change my nvt.mdp file according to your instruction, but still getting the following error; Fatal error: Invalid T coupling input: 1 groups, 2 ref-t values and 2 tau-t values Again, the error is