Evidence map›Paper›PMID 31506434›Full record

ArticleNature communications2019

RuvC uses dynamic probing of the Holliday junction to achieve sequence specificity and efficient resolution.

Karolina Maria Górecka, Miroslav Krepl, Aleksandra Szlachcic, Jarosław Poznański, Jiří Šponer, Marcin Nowotny

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.9field-weighted citation impact, top 13% 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

19 citing papers in PubMed, 32 citations in OpenAlex.

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  12. Quinolone Antibiotics: Resistance and Therapy.Infection and drug resistance · 2023
    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

6 authors at 3 institutions in 2 countries.

Karolina Maria GóreckaLaboratory of Protein Structure, International Institute of Molecular and Cell Biology, 4 Trojdena St., 02-109, Warsaw, Poland.ORCID http://orcid.org/0000-0002-9843-3888
Miroslav KreplInstitute of Biophysics of the Czech Academy of Sciences, Kralovopolska 135, 612 65, Brno, Czech Republic. krepl@ibp.cz.ORCID http://orcid.org/0000-0002-9833-4281
Aleksandra SzlachcicLaboratory of Protein Structure, International Institute of Molecular and Cell Biology, 4 Trojdena St., 02-109, Warsaw, Poland.ORCID http://orcid.org/0000-0001-9903-4689
Jarosław PoznańskiInstitute of Biochemistry and Biophysics Polish Academy of Sciences, 5a Pawinskiego St., 02-106, Warsaw, Poland.ORCID http://orcid.org/0000-0003-2684-1775
Jiří ŠponerInstitute of Biophysics of the Czech Academy of Sciences, Kralovopolska 135, 612 65, Brno, Czech Republic.ORCID http://orcid.org/0000-0001-6558-6186
Marcin NowotnyLaboratory of Protein Structure, International Institute of Molecular and Cell Biology, 4 Trojdena St., 02-109, Warsaw, Poland. mnowotny@iimcb.gov.pl.ORCID http://orcid.org/0000-0001-8632-0977
International Institute of Molecular and Cell Biology · PLCzech Academy of Sciences, Institute of Biophysics · CZInstitute of Biochemistry and Biophysics, Polish Academy of Sciences · PL

Funding

Wellcome Trust 098022
6 · The paper itself

Abstract

Holliday junctions (HJs) are four-way DNA structures that occur in DNA repair by homologous recombination. Specialized nucleases, termed resolvases, remove (i.e., resolve) HJs. The bacterial protein RuvC is a canonical resolvase that introduces two symmetric cuts into the HJ. For complete resolution of the HJ, the two cuts need to be tightly coordinated. They are also specific for cognate DNA sequences. Using a combination of structural biology, biochemistry, and a computational approach, here we show that correct positioning of the substrate for cleavage requires conformational changes within the bound DNA. These changes involve rare high-energy states with protein-assisted base flipping that are readily accessible for the cognate DNA sequence but not for non-cognate sequences. These conformational changes and the relief of protein-induced structural tension of the DNA facilitate coordination between the two cuts. The unique DNA cleavage mechanism of RuvC demonstrates the importance of high-energy conformational states in nucleic acid readouts.

Indexed as

ArginineBacterial ProteinsBase PairingBase SequenceBiocatalysisDNA, BacterialDNA, CruciformMolecular Dynamics SimulationThermus thermophilusArginineBacterial ProteinsDNA, BacterialDNA, Cruciform

Identifiers

PMID31506434
PMCPMC6736871
OpenAlexW2972571945

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.