Evidence map›Paper›PMID 32669438›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2020

A cocrystal structure of dengue capsid protein in complex of inhibitor.

Hongjie Xia, Xuping Xie, Jing Zou, Christian G Noble, William K Russell, Luis Marcelo F Holthauzen, Kyung H Choi, Mark A White, Pei-Yong Shi

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

20 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Exploring the Targets of Dengue Virus and Designs of Potential Inhibitors.Combinatorial chemistry & high throughput screening · 2024
    Article
  11. Review
  12. Article
  13. Review
  14. Review
  15. Searching for drug leads targeted to the hydrophobic cleft of dengue virus capsid protein.Journal of enzyme inhibition and medicinal chemistry · 2022
    Article
  16. Review
  17. Article
  18. Review
  19. Review
  20. Microbiology spectrum · 2021
    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.

Hongjie XiaDepartment of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX 77555.ORCID 0000-0002-2520-7038
Xuping XieDepartment of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX 77555.
Jing ZouDepartment of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX 77555.ORCID 0000-0002-8098-7284
Christian G NobleSyngenta, Jealott's Hill International Research Centre, Bracknell, Berkshire RG42 6EY, United Kingdom.
William K RussellDepartment of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX 77555.
Luis Marcelo F HolthauzenDepartment of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX 77555.ORCID 0000-0001-6130-1729
Kyung H ChoiDepartment of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX 77555.
Mark A WhiteDepartment of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX 77555; mawhite@utmb.edu peshi@utmb.edu.ORCID 0000-0003-1057-4203
Pei-Yong ShiDepartment of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX 77555; mawhite@utmb.edu peshi@utmb.edu.
The University of Texas Medical Branch at Galveston · USSyngenta (United Kingdom) · GB

Funding

UTMB Clinical and Translational Science AwardUL1TR001439 · NCATS · UNIVERSITY OF TEXAS MED BR GALVESTON · PI URBAN, RANDALL J · 2015 to 2024
$40.0M
Project 4 - Influenza - UABU19AI142759 · NIAID · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI STREBLOW, DANIEL N · 2019 to 2023
$37.5M
MECHANISM OF RNA SYNTHESIS BY DENGUE VIRUS NS5R01AI087856 · NIAID · UNIVERSITY OF TEXAS MED BR GALVESTON · PI Kyung H Choi · 2011 to 2026
$5.5M
Revolutionary Eilat-based Chikungunya Vaccine VectorR01AI127744 · NIAID · UNIVERSITY OF TEXAS MED BR GALVESTON · PI WANG, TIAN · 2017 to 2021
$3.5M
Regulation of Ebola virus replication by the host ubiquitin systemR01AI134907 · NIAID · UNIVERSITY OF TEXAS MED BR GALVESTON · PI GIRALDO, MARIA ISABEL · 2018 to 2022
$3.1M
Discovery and Development of Broad-spectrum Protease Inhibitors of Flaviviruses of Significant Public Health ThreatsR43AI145617 · NIAID · PLEX PHARMACEUTICALS, INC. · PI REMACLE, ALBERT, THOTA, SAMBAIAH · 2020 to 2021
$600k
Discovery of Zika virus therapeutics using a replicon assayR41AI136126 · NIAID · MICROBIOTIX, INC · PI BOWLIN, TERRY L. · 2018 to 2019
$585k
Genome recognition by Zika virus NS5R21AI137627 · NIAID · UNIVERSITY OF TEXAS MED BR GALVESTON · PI CHOI, KYUNG H · 2018 to 2019
$443k
ACL HHS U01CK000512NCATS NIH HHS UL1 TR001439NCEZID CDC HHS U01 CK000512NIAID NIH HHS R01 AI087856NIAID NIH HHS R01 AI127744NIAID NIH HHS R01 AI134907NIAID NIH HHS R21 AI137627NIAID NIH HHS R41 AI136126NIAID NIH HHS R43 AI145617NIAID NIH HHS U19 AI142759
6 · The paper itself

Abstract

Dengue virus (DENV) was designated as a top 10 public health threat by the World Health Organization in 2019. No clinically approved anti-DENV drug is currently available. Here we report the high-resolution cocrystal structure (1.5 Å) of the DENV-2 capsid protein in complex with an inhibitor that potently suppresses DENV-2 but not other DENV serotypes. The inhibitor induces a "kissing" interaction between two capsid dimers. The inhibitor-bound capsid tetramers are assembled inside virions, resulting in defective uncoating of nucleocapsid when infecting new cells. Resistant DENV-2 emerges through one mutation that abolishes hydrogen bonds in the capsid structure, leading to a loss of compound binding. Structure-based analysis has defined the amino acids responsible for the inhibitor's inefficacy against other DENV serotypes. The results have uncovered an antiviral mechanism through inhibitor-induced tetramerization of the viral capsid and provided essential structural and functional knowledge for rational design of panserotype DENV capsid inhibitors.

Indexed as

Dengue VirusModels, MolecularProtein ConformationAmino Acid SequenceAntiviral AgentsBinding SitesCapsid ProteinsMutationNucleocapsidProtein BindingProtein Interaction Domains and MotifsStructure-Activity RelationshipAntiviral AgentsCapsid Proteinsantiviral drugcapsiddengueflavivirusvirus assembly

Identifiers

PMID32669438
PMCPMC7395448
OpenAlexW3042330466

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.