[gmx-users] g_MSD results for different sampling intervals
jalemkul at vt.edu
Thu Feb 26 02:50:46 CET 2015
On 2/25/15 4:00 PM, Carlos SOTO GARZA wrote:
> Dear Gromacs Users,
> I am trying to analyse the diffusion of a ligand in a polar solvent.
> Initially, I had 10 ns of sampling, which were later extended to 50 ns.
> I analysed the MSD (3D) when I finished the initial 10 ns and later, when I
> got the 50ns. To my surprise, the MSD plot for the initial 10ns does not
> overlap the plot for the MSD of the 50ns.
How different are the outcomes? You're looking at the statistics of a single
molecule, so convergence could be difficult.
Justin A. Lemkul, Ph.D.
Ruth L. Kirschstein NRSA Postdoctoral Fellow
Department of Pharmaceutical Sciences
School of Pharmacy
Health Sciences Facility II, Room 629
University of Maryland, Baltimore
20 Penn St.
Baltimore, MD 21201
jalemkul at outerbanks.umaryland.edu | (410) 706-7441
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