Evidence map›Paper›PMID 14963486›Full record

ArticleThe EMBO journal2004

Structure of a flavivirus envelope glycoprotein in its low-pH-induced membrane fusion conformation.

Stéphane Bressanelli, Karin Stiasny, Steven L Allison, Enrico A Stura, Stéphane Duquerroy, Julien Lescar, Franz X Heinz, Félix A Rey

Open access · greenAbstract readComparative Study
In one paragraph

Article in The EMBO journal, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 279 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
279citing papers in PubMed, 1 pooled it
41.5field-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

279 citing papers in PubMed, 1 synthesis or guideline pooled it, 582 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Bioprofiling and vaccine development for Zika virus.Science China. Life sciences · 2025
    Review
  8. Article
  9. A Japanese encephalitis virus biological clone with anThe Journal of general virology · 2025
    Article
  10. A comprehensive and critical narrative review on movement disorders linked through dengue virus based infection.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2025
    Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Insect cell production of chimeric virus-like particles based on human immunodeficiency virus GAG proteins and yellow fever virus envelope protein.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2024
    Article
  20. Article

219 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

8 authors at 5 institutions in 3 countries.

Stéphane BressanelliVirologie Moléculaire & Structurale, CNRS UMR 2472/INRA UMR 1157, IFR 115 Gif-sur-Yvette, France.
Karin Stiasny
Steven L Allison
Enrico A Stura
Stéphane Duquerroy
Julien Lescar
Franz X Heinz
Félix A Rey
University of Vienna · ATLaboratoire de Virologie Moléculaire et Structurale · FRBioénergétique et Ingénierie des Protéines · FRCentre National de la Recherche Scientifique · FRProteome Sciences (United Kingdom) · GB

Funding

Austrian Science Fund FWF P 16535
6 · The paper itself

Abstract

Enveloped viruses enter cells via a membrane fusion reaction driven by conformational changes of specific viral envelope proteins. We report here the structure of the ectodomain of the tick-borne encephalitis virus envelope glycoprotein, E, a prototypical class II fusion protein, in its trimeric low-pH-induced conformation. We show that, in the conformational transition, the three domains of the neutral-pH form are maintained but their relative orientation is altered. Similar to the postfusion class I proteins, the subunits rearrange such that the fusion peptide loops cluster at one end of an elongated molecule and the C-terminal segments, connecting to the viral transmembrane region, run along the sides of the trimer pointing toward the fusion peptide loops. Comparison with the low-pH-induced form of the alphavirus class II fusion protein reveals striking differences at the end of the molecule bearing the fusion peptides, suggesting an important conformational effect of the missing membrane connecting segment.

Indexed as

Membrane FusionAlphavirusAmino Acid SequenceEncephalitis Viruses, Tick-BorneHydrogen-Ion ConcentrationLipid BilayersMembrane GlycoproteinsModels, MolecularMolecular Sequence DataProtein Structure, TertiaryViral Envelope ProteinsE1 glycoprotein, Semliki forest virusglycoprotein E, FlavivirusLipid BilayersMembrane GlycoproteinsViral Envelope Proteins

Identifiers

PMID14963486
PMCPMC380989
OpenAlexW2142445664

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.