1HNI:
reference: Structure of HIV-1 reverse transcriptase in a complex with the non-nucleoside inhibitor alpha-APA R 95845 at 2.8 A resolution., Ding J, Das K, Tantillo C, Zhang W, Clark AD Jr, Jessen S, Lu X, Hsiou Y, Jacobo-Molina A, Andries K, et al., Structure 1995 Apr 15;3(4):365-79. PMID: 7542140

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