| 2UY4: reference: Structure of Saccharomyces cerevisiae chitinase 1 and screening-based discovery of potent inhibitors., Hurtado-Guerrero R, van Aalten DM, Chem Biol. 2007 May;14(5):589-99. PMID: 17524989 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).