5IMY:
reference: Structural Basis for Receptor Recognition by the Human CD59-Responsive Cholesterol-Dependent Cytolysins., Lawrence SL, Gorman MA, Feil SC, Mulhern TD, Kuiper MJ, Ratner AJ, Tweten RK, Morton CJ, Parker MW, Structure. 2016 Sep 6;24(9):1488-1498. doi: 10.1016/j.str.2016.06.017. Epub 2016 , Aug 4. PMID: 27499440

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