1GJN:
reference: An iron hydroxide moiety in the 1.35 A resolution structure of hydrogen peroxide derived myoglobin compound II at pH 5.2., Hersleth HP, Dalhus B, Gorbitz CH, Andersson KK, J Biol Inorg Chem 2002 Mar;7(3):299-304. PMID: 11935353

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