3CB0:
reference: Identification, characterization, and structure/function analysis of a corrin reductase involved in adenosylcobalamin biosynthesis., Lawrence AD, Deery E, McLean KJ, Munro AW, Pickersgill RW, Rigby SE, Warren MJ, J Biol Chem. 2008 Apr 18;283(16):10813-21. Epub 2008 Feb 8. PMID: 18263579

This OCA Structure page
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