Dear Gromacs, I can think of different ways of running repeats, after reading Justin's lysozyme tutorial.
The 1st way: all starting from the same em.tpr after energy minimization (EM) and use em.tpr individually for subsequent steps (NVT, NPT and production MD): ) repeat 1: same em.tpr ?? NVT ?? NPT ?? md_0_1.tpr?? production MD ) repeat 2: same em.tpr ?? NVT ?? NPT ?? md_0_1.tpr?? production MD ) repeat 3: same em.tpr ?? NVT ?? NPT ?? md_0_1.tpr?? production MD ...... The 2nd way: all starting from the same md_0_1.tpr and use it for different production MD: ) repeat 1: same em.tpr ?? same NVT ?? same NPT ?? same md_0_1.tpr?? production MD ) repeat 2: same md_0_1.tpr?? production MD ) repeat 3: same md_0_1.tpr?? production MD ...... The 3rd way: all starting from the same check point file within the production run and use it for the rest of the production MD: ) repeat 1: same em.tpr ?? same NVT ?? same NPT ?? same md_0_1.tpr?? same production MD for 50 ns ?? same .cpt file ?? production MD for another 200 ns ) repeat 2: same .cpt file ?? production MD for another 200 ns ) repeat 3: same .cpt file ?? production MD for another 200 ns ...... Of course, the 3rd way is easier. But does it mean it may not cover enough conformations, as they tend to be more resembled from each other than the 1st approach? Is there a standard way to handle the repeats? Thank you. Yours sincerely Cheng -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a mail to gmx-users-requ...@gromacs.org.
