Evidence map›Paper›PMID 24146618›Full record

ArticlePLoS pathogens2013

Crystal structure of the gamma-2 herpesvirus LANA DNA binding domain identifies charged surface residues which impact viral latency.

Bruno Correia, Sofia A Cerqueira, Chantal Beauchemin, Marta Pires de Miranda, Shijun Li, Rajesh Ponnusamy, Lénia Rodrigues, Thomas R Schneider, Maria A Carrondo, Kenneth M Kaye and 2 more

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

24 citing papers in PubMed, 32 citations in OpenAlex.

  1. Molecular Mechanisms of KSHV Latency Establishment and Maintenance.Current clinical microbiology reports · 2024
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Epstein-Barr virus enhances genome maintenance of Kaposi sarcoma-associated herpesvirus.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  11. Journal of virology · 2018
    Article
  12. Visualization of molecular biology: The LANA tether.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Kaposi's Sarcoma Herpesvirus Genome Persistence.Frontiers in microbiology · 2016
    Review
  20. 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

12 authors at 3 institutions in 2 countries.

Bruno CorreiaInstituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa, Oeiras, Portugal.
Sofia A Cerqueira
Chantal Beauchemin
Marta Pires de Miranda
Shijun Li
Rajesh Ponnusamy
Lénia Rodrigues
Thomas R Schneider
Maria A Carrondo
Kenneth M Kaye
J Pedro Simas
Colin E McVey
Universidade Nova de Lisboa · PTUniversity of Lisbon · PTBrigham and Women's Hospital · US

Funding

GENETIC AND BIOCHEMICAL STUDIES OF THE KSHV LANA GENER01CA082036 · NCI · BRIGHAM AND WOMEN'S HOSPITAL · PI KAYE, KENNETH M · 1999 to 2019
$7.6M
NCI NIH HHS CA082036NCI NIH HHS R01 CA082036
6 · The paper itself

Abstract

Latency-associated nuclear antigen (LANA) mediates γ2-herpesvirus genome persistence and regulates transcription. We describe the crystal structure of the murine gammaherpesvirus-68 LANA C-terminal domain at 2.2 Å resolution. The structure reveals an alpha-beta fold that assembles as a dimer, reminiscent of Epstein-Barr virus EBNA1. A predicted DNA binding surface is present and opposite this interface is a positive electrostatic patch. Targeted DNA recognition substitutions eliminated DNA binding, while certain charged patch mutations reduced bromodomain protein, BRD4, binding. Virus containing LANA abolished for DNA binding was incapable of viable latent infection in mice. Virus with mutations at the charged patch periphery exhibited substantial deficiency in expansion of latent infection, while central region substitutions had little effect. This deficiency was independent of BRD4. These results elucidate the LANA DNA binding domain structure and reveal a unique charged region that exerts a critical role in viral latent infection, likely acting through a host cell protein(s).

Indexed as

Protein FoldingVirus LatencyDNA, ViralMutationProtein BindingProtein Structure, TertiaryRhadinovirusViral ProteinsDNA, ViralViral Proteins

Identifiers

PMID24146618
PMCPMC3798461
OpenAlexW2122964937

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.