[gmx-users] Protein preparation
jalemkul at vt.edu
Sun Mar 26 16:21:16 CEST 2017
On 3/26/17 9:44 AM, Quin K wrote:
> I'm new to Gromacs.
> I have a question regarding protein preparation for MD simulation.
> I ran a 50 ns MD simulation but later found out that the protein has a
> I found that there is a Mg2+ Ion in the protein crystal structure. Should I
> remove this Mg2+ ion from protein before addition of ions to the protein ??
> Following is the protein I used.
If the ion is catalytically or structurally significant it should be retained.
If it's a consequence of some crystallization medium and may not be relevant in
solution or for whatever your purposes are, then it can be removed. But that's
your homework to do based on your understanding of the biology and the goals of
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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