2GCE:
reference: The Catalysis of the 1,1-Proton Transfer by alpha-Methyl-acyl-CoA Racemase Is Coupled to a Movement of the Fatty Acyl Moiety Over a Hydrophobic, Methionine-rich Surface., Bhaumik P, Schmitz W, Hassinen A, Hiltunen JK, Conzelmann E, Wierenga RK, J Mol Biol. 2007 Apr 6;367(4):1145-61. Epub 2007 Jan 27. PMID: 17320106

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