Evidence map›Paper›PMID 33727554›Full record

ArticleNature communications2021

In situ structure and organization of the influenza C virus surface glycoprotein.

Steinar Halldorsson, Kasim Sader, Jack Turner, Lesley J Calder, Peter B Rosenthal

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

13 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. The virucidal potential effects of violet-blue light on influenza D virus.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2025
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. The Art of Viral Membrane Fusion and Penetration.Sub-cellular biochemistry · 2023
    Article
  11. Article
  12. Article
  13. Review
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

5 authors at 1 institution in 2 countries.

Steinar HalldorssonStructural Biology of Cells and Viruses Laboratory, The Francis Crick Institute, London, United Kingdom.ORCID 0000-0003-1810-6607
Kasim SaderStructural Biology of Cells and Viruses Laboratory, The Francis Crick Institute, London, United Kingdom.
Jack TurnerStructural Biology of Cells and Viruses Laboratory, The Francis Crick Institute, London, United Kingdom.
Lesley J CalderStructural Biology of Cells and Viruses Laboratory, The Francis Crick Institute, London, United Kingdom.
Peter B RosenthalStructural Biology of Cells and Viruses Laboratory, The Francis Crick Institute, London, United Kingdom. peter.rosenthal@crick.ac.uk.ORCID 0000-0002-0387-2862
The Francis Crick Institute · GB

Funding

Cancer Research UK FC001143Medical Research Council FC001143Wellcome Trust FC001143
6 · The paper itself

Abstract

The lipid-enveloped influenza C virus contains a single surface glycoprotein, the haemagglutinin-esterase-fusion (HEF) protein, that mediates receptor binding, receptor destruction, and membrane fusion at the low pH of the endosome. Here we apply electron cryotomography and subtomogram averaging to describe the structural basis for hexagonal lattice formation by HEF on the viral surface. The conformation of the glycoprotein in situ is distinct from the structure of the isolated trimeric ectodomain, showing that a splaying of the membrane distal domains is required to mediate contacts that form the lattice. The splaying of these domains is also coupled to changes in the structure of the stem region which is involved in membrane fusion, thereby linking HEF's membrane fusion conformation with its assembly on the virus surface. The glycoprotein lattice can form independent of other virion components but we show a major role for the matrix layer in particle formation.

Indexed as

AnimalsDogsGammainfluenzavirusHemagglutinins, ViralMadin Darby Canine Kidney CellsMembrane FusionMembrane GlycoproteinsModels, MolecularProtein MultimerizationViral Fusion ProteinsVirionhemagglutinin esteraseHemagglutinins, ViralMembrane GlycoproteinsViral Fusion Proteins

Identifiers

PMID33727554
PMCPMC7966785
OpenAlexW3137000280

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.