5OCS:
reference: Structural investigation into the C-terminal extension of the ene-reductase from Ralstonia (Cupriavidus) metallidurans., Opperman DJ, Proteins. 2017 Aug 22. doi: 10.1002/prot.25372. PMID: 28833623

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