3KVC:
reference: Importance of membrane structural integrity for RPE65 retinoid isomerization activity., Golczak M, Kiser PD, Lodowski DT, Maeda A, Palczewski K, J Biol Chem. 2010 Mar 26;285(13):9667-82. Epub 2010 Jan 25. PMID: 20100834

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