Evidence map›Paper›PMID 37029118›Full record

ArticleNature communications2023

Crystal structure of a highly conserved enteroviral 5' cloverleaf RNA replication element.

Naba K Das, Nele M Hollmann, Jeff Vogt, Spiridon E Sevdalis, Hasan A Banna, Manju Ojha, Deepak Koirala

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 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
5.3field-weighted citation impact, top 3% 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

21 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Transformers in RNA structure prediction: A review.Computational and structural biotechnology journal · 2025
    Review
  15. Article
  16. Article
  17. Review
  18. Structure of saguaro cactus virus 3' translational enhancer mimics 5' cap for eIF4E binding.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  19. Review
  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

7 authors at 3 institutions in 1 country.

Naba K DasDepartment of Chemistry and Biochemistry, University of Maryland Baltimore County, Baltimore, MD, 21250, USA.ORCID 0000-0002-5308-2746
Nele M HollmannDepartment of Chemistry and Biochemistry, University of Maryland Baltimore County, Baltimore, MD, 21250, USA.
Jeff VogtDepartment of Chemistry and Biochemistry, University of Maryland Baltimore County, Baltimore, MD, 21250, USA.
Spiridon E SevdalisDepartment of Biochemistry and Molecular Biology, University of Maryland School of Medicine, Baltimore, MD, 21201, USA.
Hasan A BannaDepartment of Chemistry and Biochemistry, University of Maryland Baltimore County, Baltimore, MD, 21250, USA.ORCID 0000-0001-7475-6706
Manju OjhaDepartment of Chemistry and Biochemistry, University of Maryland Baltimore County, Baltimore, MD, 21250, USA.
Deepak KoiralaDepartment of Chemistry and Biochemistry, University of Maryland Baltimore County, Baltimore, MD, 21250, USA. dkoirala@umbc.edu.ORCID 0000-0001-6424-3173
University of Maryland, Baltimore County · USHoward Hughes Medical Institute · USUniversity of Maryland, Baltimore · US

Funding

User Training and OutreachP30GM124165 · NIGMS · CORNELL UNIVERSITY · PI STEVEN E EALICK · 2018 to 2026
$34.2M
EXPAND PARTICIPATION BY MINORITIES IN BIOMEDICAL SCIENCER25GM055036 · NIGMS · UNIVERSITY OF MARYLAND BALTIMORE COUNTY · PI SUMMERS, MICHAEL FINLEY · 1996 to 2021
$16.9M
G-RISE at UMBCT32GM144876 · NIGMS · UNIVERSITY OF MARYLAND BALTIMORE COUNTY · PI Rachel Melissa Brewster, Robin Herlands Cresiski · 2022 to 2026
$5.8M
Pixel Array Detector for Macromolecular CrystallographyS10OD021527 · OD · CORNELL UNIVERSITY · PI EALICK, STEVEN E · 2016 to 2016
$2.0M
NIGMS NIH HHS P30 GM124165NIGMS NIH HHS R25 GM055036NIGMS NIH HHS T32 GM144876NIH HHS S10 OD021527
6 · The paper itself

Abstract

The extreme 5'-end of the enterovirus RNA genome contains a conserved cloverleaf-like domain that recruits 3CD and PCBP proteins required for initiating genome replication. Here, we report the crystal structure at 1.9 Å resolution of this domain from the CVB3 genome in complex with an antibody chaperone. The RNA folds into an antiparallel H-type four-way junction comprising four subdomains with co-axially stacked sA-sD and sB-sC helices. Long-range interactions between a conserved A40 in the sC-loop and Py-Py helix within the sD subdomain organize near-parallel orientations of the sA-sB and sC-sD helices. Our NMR studies confirm that these long-range interactions occur in solution and without the chaperone. The phylogenetic analyses indicate that our crystal structure represents a conserved architecture of enteroviral cloverleaf-like domains, including the A40 and Py-Py interactions. The protein binding studies further suggest that the H-shape architecture provides a ready-made platform to recruit 3CD and PCBP2 for viral replication.

Indexed as

PoliovirusNucleic Acid ConformationPhylogenyProtein BindingRNARNA ReplicationRNA, ViralVirus ReplicationRNARNA, Viral

Identifiers

PMID37029118
PMCPMC10082201
OpenAlexW4362701292

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.