1UC4:
reference: Structural rationalization for the lack of stereospecificity in coenzyme B12-dependent diol dehydratase., Shibata N, Nakanishi Y, Fukuoka M, Yamanishi M, Yasuoka N, Toraya T, J Biol Chem 2003 Jun 20;278(25):22717-25. Epub 2003 Apr 8. PMID: 12684496

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