| 2F3O: reference: Crystal Structure of a Glycyl Radical Enzyme from Archaeoglobus fulgidus., Lehtio L, Gunter Grossmann J, Kokona B, Fairman R, Goldman A, J Mol Biol. 2006 Jan 3;. PMID: 16414072 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).