High-resolution view of HIV-1 reverse transcriptase initiation complexes and inhibition by NNRTI drugs
Initiation of HIV-1 reverse transcription occurs at the host tRNALys 3, which forms a complex with the 5’ end of the HIV-1 viral RNA and reverse transcriptase (RT). Here, the authors present the 2.8 Å cryo-EM structure of a minimal HIV-1 RT–vRNA–tRNALys 3 initiation complex (miniRTIC), and miniRTIC...
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| Autores principales: | , , , , , , , |
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| Formato: | article |
| Lenguaje: | EN |
| Publicado: |
Nature Portfolio
2021
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/428ee5420f604c7da4a4e2a37fe10591 |
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| Sumario: | Initiation of HIV-1 reverse transcription occurs at the host tRNALys 3, which forms a complex with the 5’ end of the HIV-1 viral RNA and reverse transcriptase (RT). Here, the authors present the 2.8 Å cryo-EM structure of a minimal HIV-1 RT–vRNA–tRNALys 3 initiation complex (miniRTIC), and miniRTIC structures with the bound non-nucleoside reverse transcriptase inhibitors nevirapine and efavirenz at 3.1 and 2.9 Å resolution, respectively. |
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