Evidence map›Paper›PMID 27662086›Full record

ArticleCell2016

Large-Scale Movements of IF3 and tRNA during Bacterial Translation Initiation.

Tanweer Hussain, Jose L Llácer, Brian T Wimberly, Jeffrey S Kieft, V Ramakrishnan

Open access · hybridAbstract read
In one paragraph

Article in Cell, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 103 papers.

0numbers the graph read from it
0cells of the map it votes in
103citing papers in PubMed
10.1field-weighted citation impact, top 1% 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

103 citing papers in PubMed, 178 citations in OpenAlex.

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  12. Review
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43 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

5 authors at 2 institutions in 2 countries.

Tanweer HussainMRC Laboratory of Molecular Biology, Cambridge CB2 0QH, UK.
Jose L LlácerMRC Laboratory of Molecular Biology, Cambridge CB2 0QH, UK.
Brian T WimberlyMRC Laboratory of Molecular Biology, Cambridge CB2 0QH, UK; Department of Biochemistry and Molecular Genetics, University of Colorado Denver School of Medicine, Aurora, CO 80045, USA.
Jeffrey S KieftDepartment of Biochemistry and Molecular Genetics, University of Colorado Denver School of Medicine, Aurora, CO 80045, USA; RNA BioScience Initiative, University of Colorado Denver School of Medicine, Aurora, CO 80045, USA.
V RamakrishnanMRC Laboratory of Molecular Biology, Cambridge CB2 0QH, UK. Electronic address: ramak@mrc-lmb.cam.ac.uk.
MRC Laboratory of Molecular Biology · GBUniversity of Colorado Denver · US

Funding

Structure, function, and dynamics of viral RNAs and RNA-containing complexesR35GM118070 · NIGMS · UNIVERSITY OF COLORADO DENVER · PI Jeffrey S Kieft · 2016 to 2026
$10.6M
Structural basis of protein synthesis by the hepatitis C virus IRES RNAR01GM081346 · NIGMS · UNIVERSITY OF COLORADO DENVER · PI KIEFT, JEFFREY S · 2008 to 2016
$2.0M
Manipulation of cellular translation machinery by viral RNAsR01GM097333 · NIGMS · UNIVERSITY OF COLORADO DENVER · PI KIEFT, JEFFREY S · 2012 to 2015
$1.2M
Howard Hughes Medical InstituteMedical Research Council MC_U105184332MRC MC_U105184332NIGMS NIH HHS R01 GM081346NIGMS NIH HHS R01 GM097333NIGMS NIH HHS R35 GM118070Wellcome Trust WT096570
6 · The paper itself

Abstract

In bacterial translational initiation, three initiation factors (IFs 1-3) enable the selection of initiator tRNA and the start codon in the P site of the 30S ribosomal subunit. Here, we report 11 single-particle cryo-electron microscopy (cryoEM) reconstructions of the complex of bacterial 30S subunit with initiator tRNA, mRNA, and IFs 1-3, representing different steps along the initiation pathway. IF1 provides key anchoring points for IF2 and IF3, thereby enhancing their activities. IF2 positions a domain in an extended conformation appropriate for capturing the formylmethionyl moiety charged on tRNA. IF3 and tRNA undergo large conformational changes to facilitate the accommodation of the formylmethionyl-tRNA (fMet-tRNA(fMet)) into the P site for start codon recognition.

Indexed as

Codon, InitiatorPeptide Chain Initiation, TranslationalCryoelectron MicroscopyCrystallographyProkaryotic Initiation Factor-3Protein ConformationRibosome Subunits, Small, BacterialRNA, MessengerRNA, Transfer, MetThermus thermophilusCodon, InitiatorfMet-tRNA(fMet)Prokaryotic Initiation Factor-3RNA, MessengerRNA, Transfer, MettRNA, formylmethionine-cryo-EMfMet-tRNAIF1IF2IF3initiationribosomestart codonstructurestranslation

Identifiers

PMID27662086
PMCPMC5037330
OpenAlexW2521190274

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.