Structure, mechanism and crystallographic fragment screening of the SARS-CoV-2 NSP13 helicase

oleh: Joseph A. Newman, Alice Douangamath, Setayesh Yadzani, Yuliana Yosaatmadja, Antony Aimon, José Brandão-Neto, Louise Dunnett, Tyler Gorrie-stone, Rachael Skyner, Daren Fearon, Matthieu Schapira, Frank von Delft, Opher Gileadi

Format: Article
Diterbitkan: Nature Portfolio 2021-08-01

Deskripsi

The SARS-CoV-2 NSP13 helicase is essential for viral replication and of interest as a drug target. Here, the authors present the crystal structures of NSP13 in the apo form and bound to either phosphate or the non-hydrolysable ATP analog AMP-PNP and discuss the helicase mechanism. They also perform a crystallographic fragment screening and identify 65 bound fragments, which could help in the design of new antiviral agents.