title: Structure of crystalline methyl-chymotrypsin.
mesh_terms: D000085:Acetates; D000645:Ammonium Sulfate; D001665:Binding Sites; D002247:Carbon Isotopes; D002852:Chromatography, Ion Exchange; D002918:Chymotrypsin; D003460:Crystallization; D006639:Histidine; D007211:Indoles; D008433:Mathematics; D008745:Methylation; D008961:Models, Structural; D009578:Nitrobenzenes; D009596:Nitrophenols; D011485:Protein Binding; D011487:Protein Conformation; D012694:Serine; D013451:Sulfonic Acids; D014105:Tosyl Compounds; D014364:Tryptophan; D014462:Ultrafiltration; D014961:X-Ray Diffraction
chemical_list: D000085:Acetates; D002247:Carbon Isotopes; D007211:Indoles; D009578:Nitrobenzenes; D009596:Nitrophenols; D013451:Sulfonic Acids; D014105:Tosyl Compounds; D012694:Serine; D006639:Histidine; D014364:Tryptophan; D002918:Chymotrypsin; D000645:Ammonium Sulfate