5K6K:
reference: Extended surface for membrane association in Zika virus NS1 structure., Brown WC, Akey DL, Konwerski JR, Tarrasch JT, Skiniotis G, Kuhn RJ, Smith JL, Nat Struct Mol Biol. 2016 Jul 25. doi: 10.1038/nsmb.3268. PMID: 27455458

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