| 3PI6: reference: Pseudomonas Aeruginosa Cif Defines a Distinct Class of alpha/beta Epoxide Hydrolases Utilizing a His/Tyr Ring-opening Pair., Bahl CD, Madden DR, Protein Pept Lett. 2011 Sep 20. PMID: 21933119 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).