Evidence map›Paper›PMID 35051353›Full record

ArticleMolecular cell2022

Structural visualization of de novo transcription initiation by Saccharomyces cerevisiae RNA polymerase II.

Chun Yang, Rina Fujiwara, Hee Jong Kim, Pratik Basnet, Yunye Zhu, Jose J Gorbea Colón, Stefan Steimle, Benjamin A Garcia, Craig D Kaplan, Kenji Murakami

Abstract readVideo-Audio Media
In one paragraph

Article in Molecular cell, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

  1. The molecular basis of transcription initiation by RNA polymerase II.Nature reviews. Molecular cell biology · 2026
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors.

Chun YangDepartment of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Rina FujiwaraDepartment of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Biochemistry and Molecular Biophysics Graduate Group, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Hee Jong KimDepartment of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Biochemistry and Molecular Biophysics Graduate Group, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Epigenetics Institute, Department of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Pratik BasnetDepartment of Biological Sciences, University of Pittsburgh, Pittsburgh, PA 15260, USA.
Yunye ZhuDepartment of Biological Sciences, University of Pittsburgh, Pittsburgh, PA 15260, USA.
Jose J Gorbea ColónDepartment of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Biochemistry and Molecular Biophysics Graduate Group, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Stefan SteimleDepartment of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Benjamin A GarciaDepartment of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Epigenetics Institute, Department of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Craig D KaplanDepartment of Biological Sciences, University of Pittsburgh, Pittsburgh, PA 15260, USA.
Kenji MurakamiDepartment of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA. Electronic address: kenjim@pennmedicine.upenn.edu.

Funding

Pacific Northwest Center for Cryo-EM - Screening supplementU24GM129547 · NIGMS · OREGON HEALTH & SCIENCE UNIVERSITY · PI EVANS, JAMES E, GOUAUX, JAMES E · 2018 to 2023
$54.8M
STRUCTURAL BASIS FOR EPIGENETICS IN AGING AND LONGEVITYP01AG031862 · NIA · WISTAR INSTITUTE · PI ADAMS, PETER D. · 2008 to 2022
$28.3M
Shared Resources Core 2: Quantitative Proteomics CoreP01CA196539 · NCI · ROCKEFELLER UNIVERSITY · PI MUIR, TOM · 2015 to 2024
$17.6M
Functional and structural studies of the transition from transcription initiation to elongationR01GM123233 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI MURAKAMI, KENJI · 2017 to 2025
$3.6M
"Mechanisms of RNA Polymerase II initiation"R01GM120450 · NIGMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI KAPLAN, CRAIG · 2016 to 2019
$1.7M
Orbitrap Elite Mass Spectrometer for Chromatin Biology and Epigenetics ResearchS10OD016270 · OD · UNIVERSITY OF PENNSYLVANIA · PI GARCIA, BENJAMIN A · 2013 to 2013
$600k
Computational Resource for Structural Biology and Molecular BiophysicsS10OD023592 · OD · UNIVERSITY OF PENNSYLVANIA · PI SHARP, KIM A · 2017 to 2017
$402k
NCI NIH HHS P01 CA196539NIA NIH HHS P01 AG031862NIGMS NIH HHS R01 GM120450NIGMS NIH HHS R01 GM123233NIGMS NIH HHS U24 GM129547NIH HHS S10 OD016270NIH HHS S10 OD023592
6 · The paper itself

Abstract

Previous structural studies of the initiation-elongation transition of RNA polymerase II (pol II) transcription have relied on the use of synthetic oligonucleotides, often artificially discontinuous to capture pol II in the initiating state. Here, we report multiple structures of initiation complexes converted de novo from a 33-subunit yeast pre-initiation complex (PIC) through catalytic activities and subsequently stalled at different template positions. We determine that PICs in the initially transcribing complex (ITC) can synthesize a transcript of ∼26 nucleotides before transitioning to an elongation complex (EC) as determined by the loss of general transcription factors (GTFs). Unexpectedly, transition to an EC was greatly accelerated when an ITC encountered a downstream EC stalled at promoter proximal regions and resulted in a collided head-to-end dimeric EC complex. Our structural analysis reveals a dynamic state of TFIIH, the largest of GTFs, in PIC/ITC with distinct functional consequences at multiple steps on the pathway to elongation.

Indexed as

Transcription Initiation, GeneticCryoelectron MicroscopyGene Expression Regulation, FungalModels, MolecularPromoter Regions, GeneticProtein ConformationRNA Polymerase IISaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsStructure-Activity RelationshipTime FactorsTranscription Elongation, GeneticTranscription Factors, TFIIRNA Polymerase IIRPB4 protein, S cerevisiaeRPB7 protein, S cerevisiaeSaccharomyces cerevisiae ProteinsTFB3 protein, S cerevisiaeTranscription Factors, TFIIelongation complexinitially transcribing complexpre-initiation complexpromoter escapepromoter openingRNA polymerase IIstart-site scanningTFIIHtranscription initiationyeast

Identifiers

PMID35051353
PMCPMC8818039

What OpenQuestion holds

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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.