From: Jianhui Tian (
Date: Sat Feb 24 2007 - 20:33:13 CST

Hi all,

I am using the analysis tool of VMD to do radial distribution function of
Sodium Ions to a charged group of protein. For selection 1, I put the
charged group of the protein and for selection 2 I put the Ions. The g(r) I
got has a peak amplitude of about one hundred and for for the protein
charged group the g(r) didn't go to 1. Does anyone know what exactly the
radial distribution analysis do? And how it works? Thanks a lot in advance.