1H4I:
reference: The refined structure of the quinoprotein methanol dehydrogenase from Methylobacterium extorquens at 1.94 A., Ghosh M, Anthony C, Harlos K, Goodwin MG, Blake C, Structure 1995 Feb 15;3(2):177-87. PMID: 7735834

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