Crystal structure of the IL-22/IL-22R1 complex and its implications for the IL-22 signaling mechanism - Bleicher, Lucas; Moura, Patrícia Ribeiro de; Watanabe, Leandra; Colau, Didier; Dumoutier, Laure; Renauld, Jean Christophe; Polikarpov, Igor (FEBS Letters, 2008)