[gmx-users] Orienting a protein along an axis in GROMACS
jalemkul at vt.edu
Sat Nov 8 21:18:17 CET 2014
Please keep the discussion on the mailing list.
On 11/8/14 3:11 PM, Thomas Lipscomb wrote:
> The protein is a linear alpha helix that will be aligned on the x-axis by
> -princ. So the protein will be 90 degrees to both the Y and Z axes before
> -rotate. So what should Y be?
You just answered your own question. If you have the structure aligned along
one axis, and you want it aligned along another, you rotate by 90 degrees around
the third axis. All Cartesian axes are 90 degrees from one another.
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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