Sameer Velankar Younes Alhroub Christoph Best Ségolène Caboche Matthew J. Conroy Jose M. Dana M. A. Fernandez Montecelo Glen van Ginkel Adel Golovin Swanand P. Gore Aleksandras Gutmanas Pauline Haslam Pieter M. S. Hendrickx E. Heuson Miriam Hirshberg Melford John Ingvar Lagerstedt Saqib Mir Laurence E. Newman Thomas Oldfield A. Patwardhan Luana Rinaldi Gaurav Sahni E. Sanz-García Sanchayita Sen Robert Slowley Antonio Suarez-Uruena G. J. Swaminathan Martyn F. Symmons Wim F. Vranken Michael Wainwright Gerard J. Kleywegt 445-452 2012 40 Nucleic Acids Research Database-Issue http://dx.doi.org/10.1093/nar/gkr998 db/journals/nar/nar40.html#VelankarABCCDMGGGGHHHHJLMNOPRSSSSSSSVWK12