1LVJ:
reference: Structure of TAR RNA complexed with a Tat-TAR interaction nanomolar inhibitor that was identified by computational screening., Du Z, Lind KE, James TL, Chem Biol 2002 Jun;9(6):707-12. PMID: 12079782

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