Evidence map›Paper›PMID 37080993›Full record

ArticleNature communications2023

Discovery and structural characterization of monkeypox virus methyltransferase VP39 inhibitors reveal similarities to SARS-CoV-2 nsp14 methyltransferase.

Jan Silhan, Martin Klima, Tomas Otava, Petr Skvara, Dominika Chalupska, Karel Chalupsky, Jan Kozic, Radim Nencka, Evzen Boura

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
7.4field-weighted citation impact, top 2% 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

23 citing papers in PubMed, 52 citations in OpenAlex.

  1. Review
  2. Article
  3. Therapeutic Innovations for Monkeypox Inhibition.International journal of molecular sciences · 2026
    Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
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  11. Review
  12. Article
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  14. Review
  15. Article
  16. Therapeutic potential ofIn silico pharmacology · 2025
    Article
  17. Article
  18. Article
  19. Article
  20. 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

9 authors at 2 institutions in 2 countries.

Jan Silhan *Institute of Organic Chemistry and Biochemistry AS CR, Prague 6, Czech Republic.ORCID 0000-0003-3868-5714
Martin Klima *Institute of Organic Chemistry and Biochemistry AS CR, Prague 6, Czech Republic.ORCID 0000-0002-9083-509X
Tomas Otava *Institute of Organic Chemistry and Biochemistry AS CR, Prague 6, Czech Republic.
Petr Skvara *Institute of Organic Chemistry and Biochemistry AS CR, Prague 6, Czech Republic.ORCID 0000-0002-4238-9654
Dominika ChalupskaInstitute of Organic Chemistry and Biochemistry AS CR, Prague 6, Czech Republic.ORCID 0000-0002-9666-4228
Karel ChalupskyInstitute of Organic Chemistry and Biochemistry AS CR, Prague 6, Czech Republic.
Jan KozicInstitute of Organic Chemistry and Biochemistry AS CR, Prague 6, Czech Republic.
Radim NenckaInstitute of Organic Chemistry and Biochemistry AS CR, Prague 6, Czech Republic. nencka@uochb.cas.cz.ORCID 0000-0001-6167-0380
Evzen BouraInstitute of Organic Chemistry and Biochemistry AS CR, Prague 6, Czech Republic. boura@uochb.cas.cz.ORCID 0000-0002-9652-4065
Czech Academy of Sciences, Institute of Organic Chemistry and Biochemistry · CZInstitute of Organic Chemistry · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Monkeypox is a disease with pandemic potential. It is caused by the monkeypox virus (MPXV), a double-stranded DNA virus from the Poxviridae family, that replicates in the cytoplasm and must encode for its own RNA processing machinery including the capping machinery. Here, we present crystal structures of its 2'-O-RNA methyltransferase (MTase) VP39 in complex with the pan-MTase inhibitor sinefungin and a series of inhibitors that were discovered based on it. A comparison of this 2'-O-RNA MTase with enzymes from unrelated single-stranded RNA viruses (SARS-CoV-2 and Zika) reveals a conserved sinefungin binding mode, implicating that a single inhibitor could be used against unrelated viral families. Indeed, several of our inhibitors such as TO507 also inhibit the coronaviral nsp14 MTase.

Indexed as

COVID-19Zika VirusZika Virus InfectionHumansMethyltransferasesMonkeypox virusRNARNA, ViralSARS-CoV-2Viral Nonstructural ProteinsMethyltransferasesRNARNA, ViralViral Nonstructural Proteins

Identifiers

PMID37080993
PMCPMC10116469
OpenAlexW4366594206

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.