| 1MX5: reference: Structural basis of heroin and cocaine metabolism by a promiscuous human drug-processing enzyme., Bencharit S, Morton CL, Xue Y, Potter PM, Redinbo MR, Nat Struct Biol 2003 May;10(5):349-56. PMID: 12679808 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).