3UYP:
reference: Mechanism of dengue virus broad cross-neutralization by a monoclonal antibody., Cockburn JJ, Navarro Sanchez ME, Fretes N, Urvoas A, Staropoli I, Kikuti CM, Coffey LL, Arenzana Seisdedos F, Bedouelle H, Rey FA, Structure. 2012 Feb 8;20(2):303-14. Epub 2012 Jan 26. PMID: 22285214

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