4NKK:
reference: A multi-drug resistant HIV-1 protease is resistant to the dimerization inhibitory activity of TLF-PafF., Yedidi RS, Proteasa G, Martin PD, Liu Z, Vickrey JF, Kovari IA, Kovari LC, J Mol Graph Model. 2014 Jul 4;53C:105-111. doi: 10.1016/j.jmgm.2014.06.010. PMID: 25108107

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