5GWF:
reference: Haemolytic actinoporins interact with carbohydrates using their lipid-binding module., Tanaka K, Caaveiro JMM, Morante K, Tsumoto K, Philos Trans R Soc Lond B Biol Sci. 2017 Aug 5;372(1726). pii: rstb.2016.0216., doi: 10.1098/rstb.2016.0216. PMID: 28630155

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