Helen M. Berman John D. Westbrook Margaret J. Gabanyi Wendy Tao Raship Shah Andrei Kouranov Torsten Schwede Konstantin Arnold Florian Kiefer Lorenza Bordoli Jürgen Kopp Michael Podvinec Paul D. Adams Lester G. Carter Wladek Minor Rajesh Nair Joshua La Baer The protein structure initiative structural genomics knowledgebase. 365-368 2009 37 Nucleic Acids Research Database-Issue http://dx.doi.org/10.1093/nar/gkn790 db/journals/nar/nar37.html#BermanWGTSKSAKBKPACMNB09