title: The binding of calcium by chymotrypsinogen A.
mesh_terms: D001665:Binding Sites; D002118:Calcium / Q000378:metabolism*; D002127:Calcium Isotopes; D055598:Chemical Phenomena; D002621:Chemistry; D002918:Chymotrypsin; D002919:Chymotrypsinogen / Q000037:antagonists & inhibitors / Q000378:metabolism*; D003956:Dialysis; D006863:Hydrogen-Ion Concentration; D010944:Plants / Q000201:enzymology; D011485:Protein Binding
chemical_list: D002127:Calcium Isotopes; D002919:Chymotrypsinogen; D002918:Chymotrypsin; D002118:Calcium