2Q63:
reference: Molecular analysis of the HIV-1 resistance development: enzymatic activities, crystal structures, and thermodynamics of nelfinavir-resistant HIV protease mutants., Kozisek M, Bray J, Rezacova P, Saskova K, Brynda J, Pokorna J, Mammano F, Rulisek L, Konvalinka J, J Mol Biol. 2007 Dec 7;374(4):1005-16. Epub 2007 Oct 3. PMID: 17977555

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