Residue conservation information for generating near-native structures in protein-protein docking.
Duan Y, Reddy BV, Kaznessis YN, J Bioinform Comput Biol, 2006 Aug - link

Physicochemical and residue conservation calculations to improve the ranking of protein-protein docking solutions.
Duan Y, Reddy BV, Kaznessis YN, Protein Sci, 2005 Feb - link