Discovery of small molecule inhibitors of ubiquitin-like poxvirus proteinase I7L using homology modeling and covalent docking approaches. - Vsevolod Katritch; Chelsea M. Byrd; Vladimir Tseitin; Dongcheng Dai; Eugene Raush; Maxim Totrov; Ruben Abagyan; Robert Jordan; Dennis E. Hruby (J. Comput. Aided Mol. Des., 2007)