Evidence map›Paper›PMID 14592980›Full record

ArticleThe EMBO journal2003

Structure of the heterodimeric ecdysone receptor DNA-binding complex.

Srikripa Devarakonda, Joel M Harp, Youngchang Kim, Andrzej Ozyhar, Fraydoon Rastinejad

Abstract read
In one paragraph

Article in The EMBO journal, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
–field-weighted citation impact
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

31 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Cross-talk of insulin-like peptides, juvenile hormone, and 20-hydroxyecdysone in regulation of metabolism in the mosquitoProceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  9. Article
  10. Review
  11. Farnesoid X receptor (FXR): Structures and ligands.Computational and structural biotechnology journal · 2021
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. 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

5 authors.

Srikripa DevarakondaDepartment of Pharmacology, University of Virginia Health System, Charlottesville, VA 22908, USA.
Joel M Harp
Youngchang Kim
Andrzej Ozyhar
Fraydoon Rastinejad

Funding

NUCLEAR RECEPTOR INTERACTIONS ON DNA DIRECT REPEATSR01GM055217 · NIGMS · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI RASTINEJAD, FRAYDOON · 1997 to 2010
$2.8M
NIGMS NIH HHS GM55217NIGMS NIH HHS R01 GM055217
6 · The paper itself

Abstract

Ecdysteroids initiate molting and metamorphosis in insects via a heterodimeric receptor consisting of the ecdysone receptor (EcR) and ultraspiracle (USP). The EcR-USP heterodimer preferentially mediates transcription through highly degenerate pseudo-palindromic response elements, resembling inverted repeats of 5'-AGGTCA-3' separated by 1 bp (IR-1). The requirement for a heterodimeric arrangement of EcR-USP subunits to bind to a symmetric DNA is unusual within the nuclear receptor superfamily. We describe the 2.24 A structure of the EcR-USP DNA-binding domain (DBD) heterodimer bound to an idealized IR-1 element. EcR and USP use similar surfaces, and rely on the deformed minor groove of the DNA to establish protein-protein contacts. As retinoid X receptor (RXR) is the mammalian homolog of USP, we also solved the 2.60 A crystal structure of the EcR-RXR DBD heterodimer on IR-1 and found the dimerization and DNA-binding interfaces to be the same as in the EcR-USP complex. Sequence alignments indicate that the EcR-RXR heterodimer is an important model for understanding how the FXR-RXR heterodimer binds to IR-1 sites.

Indexed as

Amino Acid SequenceAnimalsBase SequenceBinding SitesDimerizationDNADNA-Binding ProteinsDrosophilaDrosophila ProteinsMacromolecular SubstancesModels, MolecularMolecular Sequence DataProtein Structure, QuaternaryProtein Structure, TertiaryReceptors, Cytoplasmic and NuclearReceptors, Retinoic AcidDNADNA-Binding ProteinsDrosophila Proteinsecdysone receptorMacromolecular SubstancesReceptors, Cytoplasmic and NuclearReceptors, Retinoic AcidReceptors, SteroidRetinoid X ReceptorsTranscription FactorsUSP protein, Drosophila

Identifiers

PMID14592980
PMCPMC275426

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.