1XVB:
reference: Product bound structures of the soluble methane monooxygenase hydroxylase from Methylococcus capsulatus (Bath): protein motion in the alpha-subunit., Sazinsky MH, Lippard SJ, J Am Chem Soc 2005 Apr 27;127(16):5814-25. PMID: 15839679

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