1N63:
reference: Catalysis at a dinuclear [CuSMo(==O)OH] cluster in a CO dehydrogenase resolved at 1.1-A resolution., Dobbek H, Gremer L, Kiefersauer R, Huber R, Meyer O, Proc Natl Acad Sci U S A 2002 Dec 10;99(25):15971-6. PMID: 12475995

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