Evidence map›Paper›PMID 25038788›Full record

ArticleNature chemical biology2014

Crystal structure and mechanistic investigation of the twister ribozyme.

Yijin Liu, Timothy J Wilson, Scott A McPhee, David M J Lilley

Abstract read
PubMed Publisher
In one paragraph

Article in Nature chemical biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 77 papers.

0numbers the graph read from it
0cells of the map it votes in
77citing papers in PubMed
7.7field-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

77 citing papers in PubMed, 133 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Riboswitches, from cognition to transformation.Synthetic and systems biotechnology · 2023
    Review
  8. Influence of MgACS omega · 2023
    Article
  9. Article
  10. Article
  11. Article
  12. Ribocentre: a database of ribozymes.Nucleic acids research · 2023
    Article
  13. Organic & biomolecular chemistry · 2022
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review

17 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

4 authors at 2 institutions in 1 country.

Yijin LiuCancer Research UK Nucleic Acid Structure Research Group, Medical Sciences Institute/Wellcome Trust Building (MSI/WTB) Complex, University of Dundee, Dundee, UK.
Timothy J WilsonCancer Research UK Nucleic Acid Structure Research Group, Medical Sciences Institute/Wellcome Trust Building (MSI/WTB) Complex, University of Dundee, Dundee, UK.
Scott A McPheeCancer Research UK Nucleic Acid Structure Research Group, Medical Sciences Institute/Wellcome Trust Building (MSI/WTB) Complex, University of Dundee, Dundee, UK.
David M J LilleyCancer Research UK Nucleic Acid Structure Research Group, Medical Sciences Institute/Wellcome Trust Building (MSI/WTB) Complex, University of Dundee, Dundee, UK.
Cancer Research UK · GBUniversity of Dundee · GB

Funding

Biotechnology and Biological Sciences Research Council B17092Cancer Research UK 11722Cancer Research UK A11722
6 · The paper itself

Abstract

We present a crystal structure at 2.3-Å resolution of the recently described nucleolytic ribozyme twister. The RNA adopts a previously uncharacterized compact fold based on a double-pseudoknot structure, with the active site at its center. Eight highly conserved nucleobases stabilize the core of the ribozyme through the formation of one Watson-Crick and three noncanonical base pairs, and the highly conserved adenine 3' of the scissile phosphate is bound in the major groove of an adjacent pseudoknot. A strongly conserved guanine nucleobase directs its Watson-Crick edge toward the scissile phosphate in the crystal structure, and mechanistic evidence supports a role for this guanine as either a general base or acid in a concerted, general acid-base-catalyzed cleavage reaction.

Indexed as

AdenineConserved SequenceCrystallography, X-RayModels, MolecularNucleic Acid ConformationOryzaRNARNA, CatalyticRNA, PlantAdenineRNARNA, CatalyticRNA, Plant

Identifiers

PMID25038788
OpenAlexW2039917092

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.