2I5J:
reference: HIV-1 reverse transcriptase structure with RNase H inhibitor dihydroxy benzoyl naphthyl hydrazone bound at a novel site., Himmel DM, Sarafianos SG, Dharmasena S, Hossain MM, McCoy-Simandle K, Ilina T, Clark AD Jr, Knight JL, Julias JG, Clark PK, Krogh-Jespersen K, Levy RM, Hughes SH, Parniak MA, Arnold E, ACS Chem Biol. 2006 Dec 20;1(11):702-12. PMID: 17184135

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