1JUA:
reference: A new peculiar DNA structure: NMR solution structure of a DNA kissing complex., Barbault F, Huynh-Dinh T, Paoletti J, Lanceloti G, J Biomol Struct Dyn 2002 Feb;19(4):649-58. PMID: 11843626

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