| 1HAN: reference: Crystal structure of the biphenyl-cleaving extradiol dioxygenase from a PCB-degrading pseudomonad., Han S, Eltis LD, Timmis KN, Muchmore SW, Bolin JT, Science 1995 Nov 10;270(5238):976-80. PMID: 7481800 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).