Evidence map›Paper›PMID 34489448›Full record

ArticleNature communications2021

Spectroscopic glimpses of the transition state of ATP hydrolysis trapped in a bacterial DnaB helicase.

Alexander A Malär, Nino Wili, Laura A Völker, Maria I Kozlova, Riccardo Cadalbert, Alexander Däpp, Marco E Weber, Johannes Zehnder, Gunnar Jeschke, Hellmut Eckert and 5 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. 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
1.7field-weighted citation impact, top 16% of its field
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, 18 citations in OpenAlex.

  1. Multiple quantumScience advances · 2026
    Article
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  4. Review
  5. Systematic QM/MM Study for PredictingJournal of chemical theory and computation · 2024
    Article
  6. Article
  7. Article
  8. Article
  9. Chemical reviews · 2022
    Review
  10. Article
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

15 authors at 4 institutions in 5 countries.

Alexander A MalärPhysical Chemistry, ETH Zürich, Zürich, Switzerland.ORCID 0000-0003-1026-9583
Nino WiliPhysical Chemistry, ETH Zürich, Zürich, Switzerland.ORCID 0000-0003-4890-3842
Laura A VölkerPhysical Chemistry, ETH Zürich, Zürich, Switzerland.ORCID 0000-0002-2990-9301
Maria I KozlovaDepartment of Physics, Osnabrück University, Osnabrück, Germany.ORCID 0000-0003-0699-5064
Riccardo CadalbertPhysical Chemistry, ETH Zürich, Zürich, Switzerland.
Alexander DäppPhysical Chemistry, ETH Zürich, Zürich, Switzerland.
Marco E WeberPhysical Chemistry, ETH Zürich, Zürich, Switzerland.ORCID 0000-0001-9764-4862
Johannes ZehnderPhysical Chemistry, ETH Zürich, Zürich, Switzerland.ORCID 0000-0003-3165-6080
Gunnar JeschkePhysical Chemistry, ETH Zürich, Zürich, Switzerland.ORCID 0000-0001-6853-8585
Hellmut EckertInstitut für Physikalische Chemie, WWU Münster, Münster, Germany.
Anja BöckmannMolecular Microbiology and Structural Biochemistry UMR 5086 CNRS/Université de Lyon, Lyon, France.
Daniel KlosePhysical Chemistry, ETH Zürich, Zürich, Switzerland. daniel.klose@phys.chem.ethz.ch.ORCID 0000-0002-3597-0889
Armen Y MulkidjanianDepartment of Physics, Osnabrück University, Osnabrück, Germany. armen.mulkidjanian@uni-osnabrueck.de.
Beat H MeierPhysical Chemistry, ETH Zürich, Zürich, Switzerland. beme@ethz.ch.ORCID 0000-0002-9107-4464
Thomas WiegandPhysical Chemistry, ETH Zürich, Zürich, Switzerland. thomas.wiegand@phys.chem.ethz.ch.ORCID 0000-0003-3655-6150
ETH Zurich · CHOsnabrück University · DEUniversidade Federal de São Carlos · BRUniversité Claude Bernard Lyon 1 · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The ATP hydrolysis transition state of motor proteins is a weakly populated protein state that can be stabilized and investigated by replacing ATP with chemical mimics. We present atomic-level structural and dynamic insights on a state created by ADP aluminum fluoride binding to the bacterial DnaB helicase from Helicobacter pylori. We determined the positioning of the metal ion cofactor within the active site using electron paramagnetic resonance, and identified the protein protons coordinating to the phosphate groups of ADP and DNA using proton-detected

Indexed as

Adenosine DiphosphateAdenosine TriphosphateAluminum CompoundsArginineBacterial ProteinsCatalytic DomainCloning, MolecularDNA, BacterialDnaB HelicasesEscherichia coliFluoridesGene ExpressionHelicobacter pyloriHydrolysisLysineModels, MolecularAdenosine DiphosphateAdenosine TriphosphateAluminum Compoundsaluminum fluorideArginineBacterial ProteinsDNA, BacterialDnaB HelicasesFluoridesLysineRecombinant Proteins

Identifiers

PMID34489448
PMCPMC8421360
OpenAlexW3198240225

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.