Na parameters

From: Marc Lensink <marc.lensink |-at-| oulu.fi>
Subject: Na parameters
Date: Mon, 5 Feb 2001 13:54:10 +0200 (EET)

Is anybody aware of any Na+ parameters for use in molecular dynamics
 simulations?  Nothing fancy, it's for a down-to-earth basic protein
 simulation.  I'm looking for partial charges for the environment of
 the Na+ to include polarization of that immediate environment.
 Something along the lines of (but then for Na): Y. Shiratori,
 S. Nakagawa, "Parametrization of the calcium binding site in proteins
 and molecular dynamics simulation of phospholipase A2", JCC12 (1991)
 717-730.
 Cheers,
 Marc
 --
 Marc Lensink                                    tel +358 8 553 1161
 dept of Biochemistry, Biocenter, University of Oulu
 PO Box 3000, 90014 Oulu, Finland                fax +358 8 553 1141