1UNF:
reference: The crystal structure of an eukaryotic iron superoxide dismutase suggests intersubunit cooperation during catalysis., Munoz IG, Moran JF, Becana M, Montoya G, Protein Sci. 2005 Feb;14(2):387-94. PMID: 15659371

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).