Evidence map›Paper›PMID 36334779›Full record

ArticleJournal of molecular biology2022

Unmasking the Conformational Stability and Inhibitor Binding to SARS-CoV-2 Main Protease Active Site Mutants and Miniprecursor.

Andrey Kovalevsky, Leighton Coates, Daniel W Kneller, Rodolfo Ghirlando, Annie Aniana, Nashaat T Nashed, John M Louis

Abstract read
In one paragraph

Article in Journal of molecular biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed.

  1. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Andrey KovalevskyNeutron Scattering Division, Oak Ridge National Laboratory, 1 Bethel Valley Road, Oak Ridge, TN 37831, USA. Electronic address: kovalevskyay@ornl.gov.
Leighton CoatesSecond Target Station, Oak Ridge National Laboratory, 1 Bethel Valley Road, Oak Ridge, TN 37831, USA.
Daniel W KnellerNeutron Scattering Division, Oak Ridge National Laboratory, 1 Bethel Valley Road, Oak Ridge, TN 37831, USA. Electronic address: https://www.twitter.com/DanielKneller.
Rodolfo GhirlandoLaboratory of Molecular Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, DHHS, Bethesda, MD 20892-0520, USA.
Annie AnianaLaboratory of Chemical Physics, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, DHHS, Bethesda, MD 20892-0520, USA.
Nashaat T NashedLaboratory of Chemical Physics, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, DHHS, Bethesda, MD 20892-0520, USA.
John M LouisLaboratory of Chemical Physics, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, DHHS, Bethesda, MD 20892-0520, USA. Electronic address: johnl@niddk.nih.gov.

Funding

Biochemical and Structural Studies of Viral ProteasesZIADK075166 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI LOUIS, JOHN · 2022 to 2025
$3.4M
Intramural NIH HHS ZIA DK075166
6 · The paper itself

Abstract

We recently demonstrated that inhibitor binding reorganizes the oxyanion loop of a monomeric catalytic domain of SARS CoV-2 main protease (MPro) from an unwound (E) to a wound (active, E*) conformation, independent of dimerization. Here we assess the effect of the flanking N-terminal residues, to imitate the MPro precursor prior to its autoprocessing, on conformational equilibria rendering stability and inhibitor binding. Thermal denaturation (T

Indexed as

Coronavirus 3C ProteasesCoronavirus Protease InhibitorsSARS-CoV-2Catalytic DomainCrystallography, X-RayHumansLactamsLeucineMutationProtein Stability3C-like proteinase, SARS-CoV-2Coronavirus 3C ProteasesCoronavirus Protease InhibitorsLactamsLeucinephenylmethyl N-((1S)-1-((((1S)-1-formyl-2-(2-oxo-3-pyrrolidinyl)ethyl)amino)carbonyl)-3-methylbutyl)carbamateconformational stabilityinhibitor bindingmonomer–dimer equilibriumroom-temperature X-ray crystallographySARS CoV-2 main protease

Identifiers

PMID36334779
PMCPMC9628131

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.