3EPV:
reference: X-ray structure of the metal-sensor CnrX in both the apo- and copper-bound forms., Pompidor G, Maillard AP, Girard E, Gambarelli S, Kahn R, Coves J, FEBS Lett. 2008 Nov 26;582(28):3954-8. Epub 2008 Nov 4. PMID: 18992246

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