Re: [gmx-users] adding ions in the genion for multimeric proteins

2014-09-03 Thread rajat desikan
Hi, Use genion -neutral and let gromacs do that hard work. Regards, On Thu, Sep 4, 2014 at 9:03 AM, Ambarnil Ghosh ambargrom...@gmail.com wrote: Dear users, My protein is a trimer and I want to run md : on binding of a peptide (chain-D) to this trimer (chain-ABC). Therefore, I have

Re: [gmx-users] adding ions in the genion for multimeric proteins

2014-09-03 Thread Dallas Warren
When you bundle up the system run file (.tpr), using gmx grompp, to pass to gmx genion, it will list in the terminal output the net charge of the entire system. Additionally, you could simply use the -neutral option and not specify the number of ions required, the script will work that out for