1F57:
reference: Crystal structure of carboxypeptidase A complexed with D-cysteine at 1.75 A - inhibitor-induced conformational changes., van Aalten DM, Chong CR, Joshua-Tor L, Biochemistry 2000 Aug 22;39(33):10082-9. PMID: 10955996

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).