4NN0:
reference: The macular degeneration-linked C1QTNF5 (S163) mutation causes higher-order structural rearrangements., Tu X, Palczewski K, J Struct Biol. 2014 Feb 12. pii: S1047-8477(14)00025-2. doi:, 10.1016/j.jsb.2014.02.001. PMID: 24531000

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