Subject: CHARMM parameter for hydroxide and phosphate ion

From: Petra Imhof <petra.imhof*at*iwr.uni-heidelberg.de>
Date: Tue, 21 Sep 2004 09:34:18 +0200

Dear CCLers,

Could anyone of you provide me with parameters for a hydroxide ion (OH-) and 
and phosphate ions (PO4^3-, HPO4^2- and most important HPO4^-) which work 
together with CHARMM22 Proteins and CHARMM27 Nucleic Acids parameters?

Many thanks in advance

Petra Imhof

IWR - Interdisziplinaeres Zentrum fuer Wissenschaftliches Rechnen
Universitaet Heidelberg, INF 368, D-69120 Heidelberg, GERMANY
Telephone: +49 6221 54 8801, Telefax: +49 6221 54 8868
E-mail: petra.imhof*at*iwr.uni-heidelberg.de