3KP0:
reference: Large-scale domain dynamics and adenosylcobalamin reorientation orchestrate radical catalysis in ornithine 4,5-aminomutase., Wolthers KR, Levy C, Scrutton NS, Leys D, J Biol Chem. 2010 Apr 30;285(18):13942-50. Epub 2010 Jan 27. PMID: 20106986

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