title: The three-dimensional structure of crystalline porcine pancreatic elastase.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D001665:Binding Sites; D002918:Chymotrypsin; D008961:Models, Structural; D010196:Pancreatic Elastase / Q000528:radiation effects; D011487:Protein Conformation; D011830:Radiation Effects; D013329:Structure-Activity Relationship; D013552:Swine; D014961:X-Ray Diffraction
chemical_list: D002918:Chymotrypsin; D010196:Pancreatic Elastase