4G1Q:
reference: Snapshot of the equilibrium dynamics of a drug bound to HIV-1 reverse transcriptase., Kuroda DG, Bauman JD, Challa JR, Patel D, Troxler T, Das K, Arnold E, Hochstrasser RM, Nat Chem. 2013 Mar;5(3):174-81. doi: 10.1038/nchem.1559. Epub 2013 Jan 27. PMID: 23422558

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