| 2IGA: reference: Crystal structures of Fe2+ dioxygenase superoxo, alkylperoxo, and bound product intermediates., Kovaleva EG, Lipscomb JD, Science. 2007 Apr 20;316(5823):453-7. PMID: 17446402 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).