Evidence map›Paper›PMID 31138817›Full record

ArticleNature communications2019

Structure of the SARS-CoV nsp12 polymerase bound to nsp7 and nsp8 co-factors.

Robert N Kirchdoerfer, Andrew B Ward

Abstract 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 496 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
496citing papers in PubMed, 1 pooled it
–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

496 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Seamless QM/MM Simulations via a GROMACS-CP2K Interface.Journal of chemical information and modeling · 2026
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  16. SARS-CoV-2 NSP8-Derived Peptide Effectively Suppresses the Activity of Helicase NSP13.Computational and structural biotechnology journal · 2026
    Article
  17. Article
  18. Article
  19. Article
  20. Article

436 more citing papers are in PubMed but not listed here.

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

2 authors.

Robert N KirchdoerferDepartment of Integrative Structural and Computational Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, HZ-102, La Jolla, CA, 92037, USA. rkirchdo@scripps.edu.ORCID http://orcid.org/0000-0002-5974-2709
Andrew B WardDepartment of Integrative Structural and Computational Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, HZ-102, La Jolla, CA, 92037, USA.ORCID http://orcid.org/0000-0001-7153-3769

Funding

Structure, Function and Antigenicity of Coronavirus Spike ProteinsR01AI127521 · NIAID · UNIVERSITY OF TEXAS AT AUSTIN · PI MCLELLAN, JASON SCOTT, WARD, ANDREW BARRETT · 2017 to 2021
$3.1M
Structural Studies of the Corona Virus Life CycleR00AI123498 · NIAID · UNIVERSITY OF WISCONSIN-MADISON · PI KIRCHDOERFER, ROBERT N · 2020 to 2021
$719k
Structural Studies of the Coronavirus Life CycleK99AI123498 · NIAID · SCRIPPS RESEARCH INSTITUTE, THE · PI KIRCHDOERFER, ROBERT N · 2017 to 2018
$207k
NIAID NIH HHS K99 AI123498NIAID NIH HHS R00 AI123498NIAID NIH HHS R01 AI127521
6 · The paper itself

Abstract

Recent history is punctuated by the emergence of highly pathogenic coronaviruses such as SARS- and MERS-CoV into human circulation. Upon infecting host cells, coronaviruses assemble a multi-subunit RNA-synthesis complex of viral non-structural proteins (nsp) responsible for the replication and transcription of the viral genome. Here, we present the 3.1 Å resolution structure of the SARS-CoV nsp12 polymerase bound to its essential co-factors, nsp7 and nsp8, using single particle cryo-electron microscopy. nsp12 possesses an architecture common to all viral polymerases as well as a large N-terminal extension containing a kinase-like fold and is bound by two nsp8 co-factors. This structure illuminates the assembly of the coronavirus core RNA-synthesis machinery, provides key insights into nsp12 polymerase catalysis and fidelity and acts as a template for the design of novel antiviral therapeutics.

Indexed as

CoenzymesCryoelectron MicroscopyDNA-Directed RNA PolymerasesGenome, ViralSevere acute respiratory syndrome-related coronavirusViral Nonstructural ProteinsCoenzymesDNA-Directed RNA PolymerasesViral Nonstructural Proteins

Identifiers

PMID31138817
PMCPMC6538669

What OpenQuestion holds

Textmetadata
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.