2NRC:
reference: Identification of the Cysteine Residue Exposed by the Conformational Change in Pig Heart Succinyl-CoA:3-Ketoacid Coenzyme A Transferase on Binding Coenzyme A(,)., Tammam SD, Rochet JC, Fraser ME, Biochemistry. 2007 Sep 25;46(38):10852-63. Epub 2007 Aug 24. PMID: 17718512

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