Evidence map›Paper›PMID 29449323›Full record

ArticleThe EMBO journal2018

Structural basis of siRNA recognition by TRBP double-stranded RNA binding domains.

Gregoire Masliah, Christophe Maris, Sebastian Lb König, Maxim Yulikov, Florian Aeschimann, Anna L Malinowska, Julie Mabille, Jan Weiler, Andrea Holla, Juerg Hunziker and 4 more

Open access · hybridAbstract read
In one paragraph

Article in The EMBO journal, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
3.2field-weighted citation impact, top 7% 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

30 citing papers in PubMed, 71 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  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

14 authors at 3 institutions in 1 country.

Gregoire MasliahInstitute of Molecular Biology and Biophysics, ETH Zürich, Zürich, Switzerland.
Christophe MarisInstitute of Molecular Biology and Biophysics, ETH Zürich, Zürich, Switzerland.
Sebastian Lb KönigDepartment of Biochemistry, University of Zürich, Zürich, Switzerland.
Maxim YulikovLaboratory of Physical Chemistry, ETH Zürich, Zürich, Switzerland.
Florian AeschimannNovartis Institutes for Biomedical Research, Basel, Switzerland.
Anna L MalinowskaInstitute of Pharmaceutical Sciences, Department of Chemistry and Applied Biosciences, ETH Zürich, Zürich, Switzerland.
Julie MabilleNovartis Institutes for Biomedical Research, Basel, Switzerland.
Jan WeilerNovartis Institutes for Biomedical Research, Basel, Switzerland.
Andrea HollaDepartment of Biochemistry, University of Zürich, Zürich, Switzerland.
Juerg HunzikerNovartis Institutes for Biomedical Research, Basel, Switzerland.
Nicole Meisner-KoberNovartis Institutes for Biomedical Research, Basel, Switzerland.
Benjamin SchulerDepartment of Biochemistry, University of Zürich, Zürich, Switzerland.
Gunnar JeschkeLaboratory of Physical Chemistry, ETH Zürich, Zürich, Switzerland.
Frederic H-T AllainInstitute of Molecular Biology and Biophysics, ETH Zürich, Zürich, Switzerland allain@mol.biol.ethz.ch.ORCID 0000-0002-2131-6237
ETH Zurich · CHNovartis (Switzerland) · CHUniversity of Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The accurate cleavage of pre-micro(mi)RNAs by Dicer and mi/siRNA guide strand selection are important steps in forming the RNA-induced silencing complex (RISC). The role of Dicer binding partner TRBP in these processes remains poorly understood. Here, we solved the solution structure of the two N-terminal dsRNA binding domains (dsRBDs) of TRBP in complex with a functionally asymmetric siRNA using NMR, EPR, and single-molecule spectroscopy. We find that siRNA recognition by the dsRBDs is not sequence-specific but rather depends on the RNA shape. The two dsRBDs can swap their binding sites, giving rise to two equally populated, pseudo-symmetrical complexes, showing that TRBP is not a primary sensor of siRNA asymmetry. Using our structure to model a Dicer-TRBP-siRNA ternary complex, we show that TRBP's dsRBDs and Dicer's RNase III domains bind a canonical 19 base pair siRNA on opposite sides, supporting a mechanism whereby TRBP influences Dicer-mediated cleavage accuracy by binding the dsRNA region of the pre-miRNA during Dicer cleavage.

Indexed as

Double-Stranded RNA Binding MotifModels, MolecularRNA-Binding ProteinsRNA, Small InterferingSpectrum AnalysisRNA-Binding ProteinsRNA, Small InterferingDicerNMRsingle‐molecule FRETsiRNATRBP

Identifiers

PMID29449323
PMCPMC5852647
OpenAlexW2788693636

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.