[Xplor-nih] PASD and center of mass averaging of shift assignment
Jakob Toudahl Nielsen
jtn at chem.au.dk
Sat Dec 8 07:19:50 EST 2007
Dear Xplor-nih users,
I am using PASD to calculate a structure using the MARVIN tcl
interface. I wish to include distance restraints as a marvin noe
protential. The restraints are between individual atoms the center of
mass of a group of atoms.
That is, I to use center of mass averaging of the group of atoms
chosen in some of the atom selections specified in the shiftAssigments
file.
I try to do this using the XplorCommand syntax (averaging center),
however, I still get the R-6 averaging as judged by the large number
of large violations when including these new restraints.`is there any
reason this should not work?
Is it posible to specify center of mass averaging of selections in
marvin noe potential in the tcl interface?
Hope you can help me,
best regards,
Jakob
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