Evidence map›Paper›PMID 23812587›Full record

ArticleNature2013

Unusual base pairing during the decoding of a stop codon by the ribosome.

Israel S Fernández, Chyan Leong Ng, Ann C Kelley, Guowei Wu, Yi-Tao Yu, V Ramakrishnan

Open access · greenAbstract read
In one paragraph

Article in Nature, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 113 papers.

0numbers the graph read from it
0cells of the map it votes in
113citing papers in PubMed
8.1field-weighted citation impact, top 2% 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

113 citing papers in PubMed, 166 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Pseudouridines in translation.Nature chemical biology · 2026
    Article
  7. Review
  8. NNature · 2026
    Article
  9. Identity, functional consequences, and context effects of amino acids inserted during suppression of CFTR nonsense mutations.Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society · 2026
    Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Review
  15. Clinical and translational medicine · 2024
    Review
  16. Article
  17. Review
  18. Review
  19. Article
  20. Regulation and functions of non-mNature reviews. Molecular cell biology · 2023
    Review

53 more citing papers are in PubMed but not listed here.

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

6 authors at 3 institutions in 3 countries.

Israel S FernándezMRC Laboratory of Molecular Biology, Cambridge CB2 0QH, UK.
Chyan Leong Ng
Ann C Kelley
Guowei Wu
Yi-Tao Yu
V Ramakrishnan
MRC Laboratory of Molecular Biology · GBUniversity of Rochester Medical Center · USNational University of Malaysia · MY

Funding

The University of Rochester's Clinical and Translational Science InstituteUL1TR000042 · NCATS · UNIVERSITY OF ROCHESTER · PI BENNETT, NANCY M, KIEBURTZ, KARL D. · 2012 to 2015
$14.4M
Expanding the genetic code by targeted pseudouridylationR01GM104077 · NIGMS · UNIVERSITY OF ROCHESTER · PI YU, YI-TAO · 2012 to 2015
$1.2M
Regulation of telomerase activity and aging by 2'-O-methylation in telomerase RNAR21AG039559 · NIA · UNIVERSITY OF ROCHESTER · PI YU, YI-TAO · 2012 to 2013
$412k
Medical Research Council MC_U105184332Medical Research Council U105184332NCATS NIH HHS UL1 TR000042NIA NIH HHS R21 AG039559NIGMS NIH HHS GM104077NIGMS NIH HHS R01 GM104077Wellcome Trust 096570
6 · The paper itself

Abstract

During normal translation, the binding of a release factor to one of the three stop codons (UGA, UAA or UAG) results in the termination of protein synthesis. However, modification of the initial uridine to a pseudouridine (Ψ) allows efficient recognition and read-through of these stop codons by a transfer RNA (tRNA), although it requires the formation of two normally forbidden purine-purine base pairs. Here we determined the crystal structure at 3.1 Å resolution of the 30S ribosomal subunit in complex with the anticodon stem loop of tRNA(Ser) bound to the ΨAG stop codon in the A site. The ΨA base pair at the first position is accompanied by the formation of purine-purine base pairs at the second and third positions of the codon, which show an unusual Watson-Crick/Hoogsteen geometry. The structure shows a previously unsuspected ability of the ribosomal decoding centre to accommodate non-canonical base pairs.

Indexed as

Base PairingAnticodonBase SequenceCodon, TerminatorCrystallography, X-RayModels, MolecularNucleic Acid ConformationProtein ConformationPseudouridineRibosomesRibosome Subunits, Small, BacterialRNA, Transfer, SerAnticodonCodon, TerminatorPseudouridineRNA, Transfer, Ser

Identifiers

PMID23812587
PMCPMC3732562
OpenAlexW2062814567

What OpenQuestion holds

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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.