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http://conacyt.repositorioinstitucional.mx/jspui/handle/1000/5288| Crystal structure of SARS-CoV-2 main protease provides a basis for design of improved α-ketoamide inhibitors. | |
| Zhang Linlin. Lin Daizong. Sun Xinyuanyuan. Curth Ute. Drosten Christian. Sauerhering Lucie. Becker Stephan. Rox Katharina. Hilgenfeld Rolf. | |
| Acceso Abierto | |
| Atribución-NoComercial-SinDerivadas | |
| 10.1126/science.abb3405 | |
| The COVID-19 pandemic caused by SARS-CoV-2 is a global health emergency. An attractive drug target among coronaviruses is the main protease (Mpro, 3CLpro), due to its essential role in processing the polyproteins that are translated from the viral RNA. We report the X-ray structures of the unliganded SARS-CoV-2 Mpro and its complex with an α-ketoamide inhibitor. This was derived from a previously designed inhibitor but with the P3-P2 amide bond incorporated into a pyridone ring to enhance the half-life of the compound in plasma. Based on the structure, we developed the lead compound into a potent inhibitor of the SARS-CoV-2 Mpro The pharmacokinetic characterization of the optimized inhibitor reveals a pronounced lung tropism and suitability for administration by the inhalative route. | |
| Science (New York, N.Y.) | |
| 2020 | |
| Artículo | |
| https://science.sciencemag.org/content/sci/early/2020/03/20/science.abb3405.full.pdf | |
| Inglés | |
| VIRUS RESPIRATORIOS | |
| Aparece en las colecciones: | Artículos científicos |
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| 1108649.pdf | 1.24 MB | Adobe PDF | Visualizar/Abrir |