2JUK:
reference: Guanidinoneomycin B recognition of an HIV-1 RNA helix., Staple DW, Venditti V, Niccolai N, Elson-Schwab L, Tor Y, Butcher SE, Chembiochem. 2008 Jan 4;9(1):93-102. PMID: 18058789

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