3O7W:
reference: The structure of human leucine carboxyl methyltransferase 1 that regulates protein phosphatase PP2A., Tsai ML, Cronin N, Djordjevic S, Acta Crystallogr D Biol Crystallogr. 2011 Jan;67(Pt 1):14-24. Epub 2010, Dec 16. PMID: 21206058

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