1KCH:
reference: Role of cysteine residues in structural stability and function of a transmembrane helix bundle., Karim CB, Paterlini MG, Reddy LG, Hunter GW, Barany G, Thomas DD, J Biol Chem 2001 Oct 19;276(42):38814-9. Epub 2001 Jul 26. PMID: 11477077

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