| 3D20: reference: Effect of flap mutations on structure of HIV-1 protease and inhibition by saquinavir and darunavir., Liu F, Kovalevsky AY, Tie Y, Ghosh AK, Harrison RW, Weber IT, J Mol Biol. 2008 Aug 1;381(1):102-15. Epub 2008 Jul 1. PMID: 18597780 |
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