1MRO:
reference: Crystal structure of methyl-coenzyme M reductase: the key enzyme of biological methane formation., Ermler U, Grabarse W, Shima S, Goubeaud M, Thauer RK, Science 1997 Nov 21;278(5342):1457-62. PMID: 9367957

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