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Basic Characteristics of Mutations
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Mutation Site
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K103N |
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Mutation Site Sentence
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Among these, IAS 12 exhibited a remarkable antiviral activity against single and double mutants (K103N EC50 = <0.7 nM;Y181C EC50 = <0.7 nM;Y188L EC50 = 21.3 nM;K103N-Y181C EC50 = 6.2 nM), resulting equally or more active than previuosly reported IAS 6 and some approved anti-HIV-1 drugs. |
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Mutation Level
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Amino acid level |
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Mutation Type
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Nonsynonymous substitution |
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Gene/Protein/Region
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RT |
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Standardized Encoding Gene
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gag-pol:155348
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Genotype/Subtype
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HIV-1 |
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Viral Reference
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-
|
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Functional Impact and Mechanisms
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Disease
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HIV Infections
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Immune
|
- |
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Target Gene
|
-
|
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Clinical and Epidemiological Correlations
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Clinical Information
|
- |
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Treatment
|
NNRTIs;IAS 12 |
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Location
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- |
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Literature Information
|
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PMID
|
32883642
|
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Title
|
New indolylarylsulfone non-nucleoside reverse transcriptase inhibitors show low nanomolar inhibition of single and double HIV-1 mutant strains
|
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Author
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Nalli M,Armijos Rivera JI,Masci D,Coluccia A,Badia R,Riveira-Munoz E,Brambilla A,Cinquina E,Turriziani O,Falasca F,Catalano M,Limatola C,Este JA,Maga G,Silvestri R,Crespan E,La Regina G
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Journal
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European journal of medicinal chemistry
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Journal Info
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2020 Dec 15;208:112696
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Abstract
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We designed and synthesized 21 new indolylarylsulfones (IASs) as new HIV-1 NNRTIs. Among these, IAS 12 exhibited a remarkable antiviral activity against single and double mutants (K103N EC(50) = <0.7 nM; Y181C EC(50) = <0.7 nM; Y188L EC(50) = 21.3 nM; K103N-Y181C EC(50) = 6.2 nM), resulting equally or more active than previuosly reported IAS 6 and some approved anti-HIV-1 drugs. Docking and molecular dynamics simulations of compound 12 in complex with WT, Y181C, Y188L, K103N and K103N-Y181C RTs clarified a general binding mode that was consistent with biological results. Kinetic experiments disclosed that derivative 12 preferentially binds WT and K103N-Y181C RTs to binary and ternary complexes, respectively.
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Sequence Data
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-
|
|
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