Hi, I want to run Umbrella Sampling on my system. In initial configurations, an ion is located in center of the window. Some mdp file settings for running US, as I found in US tutorial are : ; Pull code pull = umbrella pull_geometry = distance pull_dim = N N Y pull_start = yes pull_ngroups = 1 pull_group0 = Chain_B pull_group1 = Chain_A pull_init1 = 0 pull_rate1 = 0.0 pull_k1 = 4000 ; kJ mol^-1 nm^-2 pull_nstxout = 1000 ; every 2 ps pull_nstfout = 1000 ; every 2 ps
But I'd like to know which lines are specifically for US? Because in this step, no group is supposed to be pulled but there are some lines written here related to pulling! Would you please help me in this about? Thanks in advance for your suggestions. Sincerely, Shima -- gmx-users mailing list gmx-users@gromacs.org 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 gmx-users-requ...@gromacs.org. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists