| 4IXK: reference: Mechanism of ferrous iron binding and oxidation by ferritin from a pennate diatom., Pfaffen S, Abdulqadir R, Le Brun NE, Murphy ME, J Biol Chem. 2013 May 24;288(21):14917-25. doi: 10.1074/jbc.M113.454496. Epub, 2013 Apr 2. PMID: 23548912 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).