Evidence map›Paper›PMID 16646632›Full record

ArticlePLoS biology2006

Crystal structure of the HSV-1 Fc receptor bound to Fc reveals a mechanism for antibody bipolar bridging.

Elizabeth R Sprague, Chu Wang, David Baker, Pamela J Bjorkman

Open access · goldAbstract read
In one paragraph

Article in PLoS biology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

58 citing papers in PubMed, 137 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Outsmarting Pathogens with Antibody Engineering.Annual review of chemical and biomolecular engineering · 2023
    Review
  10. Review
  11. The Structures and Functions of VZV Glycoproteins.Current topics in microbiology and immunology · 2023
    Article
  12. Article
  13. Article
  14. Frontiers in microbiology · 2022
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. CmAbs · 2019
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Elizabeth R SpragueDivision of Biology, California Institute of Technology, Pasadena, California, USA.
Chu Wang
David Baker
Pamela J Bjorkman
California Institute of Technology · USUniversity of Washington · US

Funding

Analysis of the Neonatal Fc Receptor/IgG InteractionR37AI041239 · NIAID · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI BJORKMAN, PAMELA J · 2004 to 2013
$3.7M
NIAID NIH HHS 2 R37 AI041239-06A1NIAID NIH HHS R37 AI041239
6 · The paper itself

Abstract

Herpes simplex virus type-1 expresses a heterodimeric Fc receptor, gE-gI, on the surfaces of virions and infected cells that binds the Fc region of host immunoglobulin G and is implicated in the cell-to-cell spread of virus. gE-gI binds immunoglobulin G at the basic pH of the cell surface and releases it at the acidic pH of lysosomes, consistent with a role in facilitating the degradation of antiviral antibodies. Here we identify the C-terminal domain of the gE ectodomain (CgE) as the minimal Fc-binding domain and present a 1.78-angstroms CgE structure. A 5-angstroms gE-gI/Fc crystal structure, which was independently verified by a theoretical prediction method, reveals that CgE binds Fc at the C(H)2-C(H)3 interface, the binding site for several mammalian and bacterial Fc-binding proteins. The structure identifies interface histidines that may confer pH-dependent binding and regions of CgE implicated in cell-to-cell spread of virus. The ternary organization of the gE-gI/Fc complex is compatible with antibody bipolar bridging, which can interfere with the antiviral immune response.

Indexed as

Amino Acid SequenceBinding SitesCell MembraneComputational BiologyCrystallography, X-RayHerpesvirus 1, HumanHumansHydrogen-Ion ConcentrationImmunoglobulin Fc FragmentsImmunoglobulin GModels, MolecularMolecular Sequence DataMutagenesis, InsertionalProtein BindingProtein Interaction MappingProtein Structure, TertiaryImmunoglobulin Fc FragmentsImmunoglobulin GReceptors, IgGViral Proteins

Identifiers

PMID16646632
PMCPMC1450327
OpenAlexW2028588417

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.