[gmx-users] constraining com of a group

David L. Bostick dbostick at physics.unc.edu
Sun Jan 19 18:26:42 CET 2003

Hello list,

Is there a way to constrain (freeze) the center of mass of a group of
atoms to a single position during MD?  If not, is there a way to restrain

Thanks in advance,

David Bostick					Office: 262 Venable Hall
Dept. of Physics and Astronomy			Phone:  (919)962-0165
Program in Molecular and Cellular Biophysics
UNC-Chapel Hill
CB #3255 Phillips Hall				dbostick at physics.unc.edu
Chapel Hill, NC 27599	           		http://www.unc.edu/~dbostick

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