1E3B:
reference: First Crystal Structure of a Medicinally Relevant Gold Protein Complex: Unexpected Binding of, Zou J, Taylor P, Dornan J, Robinson SP, Walkinshaw MD, Sadler PJ, Angew Chem Int Ed Engl 2000 Aug 18;39(16):2931-2934. PMID: 11028014

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