[gmx-users] g_helixorient help
rajatdesikan at gmail.com
Mon Jan 27 12:31:43 CET 2014
I am trying to calculate the angle between the axes of two alpha helices
(say A and B) in my simulation. I have separate index files for the
residues pertaining to each helix.
I calculated the tilt.xvg for both A and B. The output is slightly
confusing. tilt_A.xvg when viewed with xmgrace -nxy shows 27 data sets.
What do these correspond to? (Helix A has 34 residues). Similarly for
How do I go about this? Is this the right way to calculate the relative
helix axis angle?
Rajat Desikan (Ph.D Scholar)
Prof. K. Ganapathy Ayappa's Lab (no 13),
Dept. of Chemical Engineering,
Indian Institute of Science, Bangalore
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