3S5X:
reference: Structural basis of the anti-HIV activity of the cyanobacterial Oscillatoria Agardhii agglutinin., Koharudin LM, Gronenborn AM, Structure. 2011 Aug 10;19(8):1170-81. PMID: 21827952

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