Keywords: PDB 1ypa EBI.jpg Alpha and beta proteins a+b CI-2 family of serine protease inhibitors CI-2 family of serine protease inhibitors CI-2 family of serine protease inhibitors Chymotrypsin inhibitor CI-2 EBI License 1ypa November 16 2008 Chymotrypsin inhibitor CI-2 Files uploaded by Nichalp's script |