Fwd: [AMBER] MM-GBSA Free enegy decomposition

From: Rajesh Raju <Rajesh.Raju.postgrad.manchester.ac.uk>
Date: Tue, 28 Apr 2009 12:28:17 +0100

Hi,
I Performed free energy decomposition on per residue basis with my
ligand and protein. The output shows values almost half of which i got
from QM calculations. I read from some previous papers that

' one half of the pairwise electrostatic (vander waals) energy between
2 atoms each belonging to a different monomer is attributed to both of
them'

So that means the printed output for the gas phase energy (ELe+VDW)
ResA with ligand will be half the value given by QM energies . Am I
correct?

Also if thats the case printed solvation energy terms also half the
actual value?

Could anyone clarify my doubts..Its confusing me

Thanking you in advance
Rajesh


_______________________________________________
AMBER mailing list
AMBER.ambermd.org
http://lists.ambermd.org/mailman/listinfo/amber


----- End forwarded message -----



_______________________________________________
AMBER mailing list
AMBER.ambermd.org
http://lists.ambermd.org/mailman/listinfo/amber
Received on Wed May 20 2009 - 13:11:49 PDT
Custom Search