| 1K2I: reference: Crystal structure of gamma-chymotrypsin in complex with 7-hydroxycoumarin., Ghani U, Ng KK, Atta-ur-Rahman, Choudhary MI, Ullah N, James MN, J Mol Biol 2001 Nov 30;314(3):519-25. PMID: 11846564 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).