title: I. Serine proteinases. The structure of alpha-chymotrypsin.
mesh_terms: D001665:Binding Sites; D055598:Chemical Phenomena; D002621:Chemistry; D002918:Chymotrypsin; D008961:Models, Structural; D010447:Peptide Hydrolases; D011485:Protein Binding; D011487:Protein Conformation; D012694:Serine; D013329:Structure-Activity Relationship
chemical_list: D012694:Serine; D010447:Peptide Hydrolases; D002918:Chymotrypsin