Evidence map›Paper›PMID 32526208›Full record

ArticleCell2020

Structural Basis for RNA Replication by the SARS-CoV-2 Polymerase.

Quan Wang, Jiqin Wu, Haofeng Wang, Yan Gao, Qiaojie Liu, An Mu, Wenxin Ji, Liming Yan, Yan Zhu, Chen Zhu and 16 more

Open access · bronzeAbstract read
In one paragraph

Article in Cell, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 309 papers.

0numbers the graph read from it
0cells of the map it votes in
309citing papers in PubMed
18.1field-weighted citation impact, top 1% 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

309 citing papers in PubMed, 809 citations in OpenAlex.

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249 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

26 authors at 6 institutions in 2 countries.

Quan WangShanghai Institute for Advanced Immunochemical Studies and School of Life Science and Technology, ShanghaiTech University, Shanghai, China. Electronic address: wangq@shanghaitech.edu.cn.
Jiqin WuKey Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, No.44 Xiao Hong Shan, Wuhan, Hubei, 430071, China.
Haofeng WangShanghai Institute for Advanced Immunochemical Studies and School of Life Science and Technology, ShanghaiTech University, Shanghai, China; School of Life Sciences, Tianjin University, Tianjin, China.
Yan GaoLaboratory of Structural Biology, School of Life Sciences and School of Medicine, Tsinghua University, Beijing, China.
Qiaojie LiuKey Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, No.44 Xiao Hong Shan, Wuhan, Hubei, 430071, China.
An MuUniversity of Chinese Academy of Sciences, Beijing, 100049, China; National Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, CAS, Beijing, China.
Wenxin JiUniversity of Chinese Academy of Sciences, Beijing, 100049, China; National Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, CAS, Beijing, China.
Liming YanLaboratory of Structural Biology, School of Life Sciences and School of Medicine, Tsinghua University, Beijing, China.
Yan ZhuShanghai Institute for Advanced Immunochemical Studies and School of Life Science and Technology, ShanghaiTech University, Shanghai, China.
Chen ZhuShanghai Institute for Advanced Immunochemical Studies and School of Life Science and Technology, ShanghaiTech University, Shanghai, China.
Xiang FangKey Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, No.44 Xiao Hong Shan, Wuhan, Hubei, 430071, China; University of Chinese Academy of Sciences, Beijing, 100049, China.
Xiaobao YangShanghai Institute for Advanced Immunochemical Studies and School of Life Science and Technology, ShanghaiTech University, Shanghai, China.
Yucen HuangLaboratory of Structural Biology, School of Life Sciences and School of Medicine, Tsinghua University, Beijing, China.
Hailong GaoUniversity of Chinese Academy of Sciences, Beijing, 100049, China; National Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, CAS, Beijing, China.
Fengjiang LiuShanghai Institute for Advanced Immunochemical Studies and School of Life Science and Technology, ShanghaiTech University, Shanghai, China.
Ji GeLaboratory of Structural Biology, School of Life Sciences and School of Medicine, Tsinghua University, Beijing, China.
Qianqian SunShanghai Institute for Advanced Immunochemical Studies and School of Life Science and Technology, ShanghaiTech University, Shanghai, China.
Xiuna YangShanghai Institute for Advanced Immunochemical Studies and School of Life Science and Technology, ShanghaiTech University, Shanghai, China.
Wenqing XuShanghai Institute for Advanced Immunochemical Studies and School of Life Science and Technology, ShanghaiTech University, Shanghai, China.
Zhijie LiuShanghai Institute for Advanced Immunochemical Studies and School of Life Science and Technology, ShanghaiTech University, Shanghai, China.
Haitao YangShanghai Institute for Advanced Immunochemical Studies and School of Life Science and Technology, ShanghaiTech University, Shanghai, China.
Zhiyong LouLaboratory of Structural Biology, School of Life Sciences and School of Medicine, Tsinghua University, Beijing, China.
Biao JiangShanghai Institute for Advanced Immunochemical Studies and School of Life Science and Technology, ShanghaiTech University, Shanghai, China.
Luke W GuddatSchool of Chemistry and Molecular Biosciences, the University of Queensland, Brisbane, Australia.
Peng GongKey Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, No.44 Xiao Hong Shan, Wuhan, Hubei, 430071, China. Electronic address: gongpeng@wh.iov.cn.
Zihe RaoShanghai Institute for Advanced Immunochemical Studies and School of Life Science and Technology, ShanghaiTech University, Shanghai, China; Laboratory of Structural Biology, School of Life Sciences and School of Medicine, Tsinghua University, Beijing, China; National Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, CAS, Beijing, China. Electronic address: raozh@tsinghua.edu.cn.
ShanghaiTech University · CNTsinghua University · CNWuhan Institute of Virology · CNInstitute of Biophysics · CNThe University of Queensland · AUTianjin University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nucleotide analog inhibitors, including broad-spectrum remdesivir and favipiravir, have shown promise in in vitro assays and some clinical studies for COVID-19 treatment, this despite an incomplete mechanistic understanding of the viral RNA-dependent RNA polymerase nsp12 drug interactions. Here, we examine the molecular basis of SARS-CoV-2 RNA replication by determining the cryo-EM structures of the stalled pre- and post- translocated polymerase complexes. Compared with the apo complex, the structures show notable structural rearrangements happening to nsp12 and its co-factors nsp7 and nsp8 to accommodate the nucleic acid, whereas there are highly conserved residues in nsp12, positioning the template and primer for an in-line attack on the incoming nucleotide. Furthermore, we investigate the inhibition mechanism of the triphosphate metabolite of remdesivir through structural and kinetic analyses. A transition model from the nsp7-nsp8 hexadecameric primase complex to the nsp12-nsp7-nsp8 polymerase complex is also proposed to provide clues for the understanding of the coronavirus transcription and replication machinery.

Indexed as

Adenosine MonophosphateAlanineAntiviral AgentsBetacoronavirusCatalytic DomainCoronavirus RNA-Dependent RNA PolymeraseCryoelectron MicroscopyModels, ChemicalModels, MolecularRNA-Dependent RNA PolymeraseRNA, ViralSARS-CoV-2Transcription, GeneticViral Nonstructural ProteinsVirus ReplicationAdenosine MonophosphateAlanineAntiviral AgentsCoronavirus RNA-Dependent RNA PolymeraseNS8 protein, SARS-CoV-2NSP12 protein, SARS-CoV-2ORF1ab polyprotein, SARS-CoV-2remdesivirRNA-Dependent RNA PolymeraseRNA, ViralViral Nonstructural Proteins2019-nCoVCOVID-19favipiravirnsp12nsp8polymeraseRdRPremdesivirSARS-CoV-2virus

Identifiers

PMID32526208
PMCPMC7242921
OpenAlexW3027231799

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.