nikhil damle wrote:
Hi all,

I am facing the problem while calculating backbone RMSD over 30 ns. upto ~6-7 ns g_rms gives correct RMSDs and later all RMSD values are unexpectedly and unusually high (within 20 ps RMSD value shoots up by ~8A). But when i calculate RMSD using g_confrms programme, it gives me expected and usual RMSD. I tried running g_rms separately for that particular time range which was giving me high values only to get same result once again. Is there problem with g_rms or i am calculating wrongly ?


Are you correcting the trajectory for periodicity?

-Justin

Regards,
Nikhil

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--
========================================

Justin A. Lemkul
Ph.D. Candidate
ICTAS Doctoral Scholar
Department of Biochemistry
Virginia Tech
Blacksburg, VA
jalemkul[at]vt.edu | (540) 231-9080
http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin

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