1GV3:
reference: The 2.0A resolution structure of the catalytic portion of a cyanobacterial membrane-bound manganese superoxide dismutase., Atzenhofer W, Regelsberger G, Jacob U, Peschek G, Furtmuller P, Huber R, Obinger C, J Mol Biol 2002 Aug 16;321(3):479-89. PMID: 12162960

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