5R7Z

PanDDA analysis group deposition -- Crystal Structure of SARS-CoV-2 main protease in complex with Z1220452176

5R7Z の概要

• エントリーDOI: 10.2210/pdb5r7z/pdb
• Group deposition: PanDDA analysis group deposition (G_1002135)
• 分子名称: 3C-like proteinase, DIMETHYL SULFOXIDE, ~{N}-[2-(5-fluoranyl-1~{H}-indol-3-yl)ethyl]ethanamide, ... (4 entities in total)
• 機能のキーワード: sgc - diamond i04-1 fragment screening, pandda, xchemexplorer, hydrolase-hydrolase inhibitor complex, hydrolase/hydrolase inhibitor
• 由来する生物種: Severe acute respiratory syndrome coronavirus 2 (2019-nCoV)
• タンパク質・核酸の鎖数: 1
• 化学式量合計: 34358.32

構造登録者

Fearon, D.,Powell, A.J.,Douangamath, A.,Owen, C.D.,Wild, C.,Krojer, T.,Lukacik, P.,Strain-Damerell, C.M.,Walsh, M.A.,von Delft, F. (登録日: 2020-03-03, 公開日: 2020-03-11, 最終更新日: 2024-03-06)

主引用文献

Douangamath, A.,Fearon, D.,Gehrtz, P.,Krojer, T.,Lukacik, P.,Owen, C.D.,Resnick, E.,Strain-Damerell, C.,Aimon, A.,Abranyi-Balogh, P.,Brandao-Neto, J.,Carbery, A.,Davison, G.,Dias, A.,Downes, T.D.,Dunnett, L.,Fairhead, M.,Firth, J.D.,Jones, S.P.,Keeley, A.,Keseru, G.M.,Klein, H.F.,Martin, M.P.,Noble, M.E.M.,O'Brien, P.,Powell, A.,Reddi, R.N.,Skyner, R.,Snee, M.,Waring, M.J.,Wild, C.,London, N.,von Delft, F.,Walsh, M.A.
Crystallographic and electrophilic fragment screening of the SARS-CoV-2 main protease.
Nat Commun, 11:5047-5047, 2020

PubMed Abstract: COVID-19, caused by SARS-CoV-2, lacks effective therapeutics. Additionally, no antiviral drugs or vaccines were developed against the closely related coronavirus, SARS-CoV-1 or MERS-CoV, despite previous zoonotic outbreaks. To identify starting points for such therapeutics, we performed a large-scale screen of electrophile and non-covalent fragments through a combined mass spectrometry and X-ray approach against the SARS-CoV-2 main protease, one of two cysteine viral proteases essential for viral replication. Our crystallographic screen identified 71 hits that span the entire active site, as well as 3 hits at the dimer interface. These structures reveal routes to rapidly develop more potent inhibitors through merging of covalent and non-covalent fragment hits; one series of low-reactivity, tractable covalent fragments were progressed to discover improved binders. These combined hits offer unprecedented structural and reactivity information for on-going structure-based drug design against SARS-CoV-2 main protease.

PubMed: 33028810
DOI: 10.1038/s41467-020-18709-w

実験手法

X-RAY DIFFRACTION (1.59 Å)