[gmx-users] Orientation of protein
jalemkul at vt.edu
Wed Sep 12 13:53:50 CEST 2012
On 9/12/12 4:28 AM, Shima Arasteh wrote:
> Dear users,
> As a matter of fact I don't know the exact orientation of my protein. To insert a protein in a lipid bilayer, I need to set the orientation of protein and bilayer parallel to z-axis. I'd like to know if it is necessary for protein to be in z-direction exactly? Is it acceptable to set the protein's direction approximately?
If you simulate for sufficiently long, likely the protein will adopt a
reasonable orientation, provided that whatever you start with isn't too terribly
far from reality. That depends, of course, on the protein and whether or not
forces like tilting and hydrophobic mismatch will play a significant role in the
Justin A. Lemkul, Ph.D.
Department of Biochemistry
jalemkul[at]vt.edu | (540) 231-9080
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