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Yorodumi- PDB-7o4l: Yeast TFIIH in the expanded state within the pre-initiation complex -
+Open data
-Basic information
Entry | Database: PDB / ID: 7o4l | ||||||||||||||||||
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Title | Yeast TFIIH in the expanded state within the pre-initiation complex | ||||||||||||||||||
Components |
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Keywords | TRANSCRIPTION / Pre-initiation complex | ||||||||||||||||||
Function / homology | Function and homology information : / regulation of mitotic recombination / RNA polymerase II promoter clearance / phosphatidylinositol-5-phosphate binding / positive regulation of mitotic recombination / DNA translocase activity / nucleotide-excision repair factor 3 complex / transcription factor TFIIE complex / nucleotide-excision repair, preincision complex assembly / transcription factor TFIIK complex ...: / regulation of mitotic recombination / RNA polymerase II promoter clearance / phosphatidylinositol-5-phosphate binding / positive regulation of mitotic recombination / DNA translocase activity / nucleotide-excision repair factor 3 complex / transcription factor TFIIE complex / nucleotide-excision repair, preincision complex assembly / transcription factor TFIIK complex / transcription open complex formation at RNA polymerase II promoter / RPB4-RPB7 complex / phosphatidylinositol-3-phosphate binding / 5'-3' DNA helicase activity / : / transcription factor TFIIH holo complex / transcription factor TFIIH core complex / cyclin-dependent protein serine/threonine kinase activator activity / nuclear-transcribed mRNA catabolic process, deadenylation-dependent decay / 3'-5' DNA helicase activity / transcription preinitiation complex / poly(A)+ mRNA export from nucleus / RNA Polymerase I Transcription Initiation / DNA duplex unwinding / : / positive regulation of nuclear-transcribed mRNA poly(A) tail shortening / Processing of Capped Intron-Containing Pre-mRNA / : / RNA Polymerase III Transcription Initiation From Type 2 Promoter / RNA Pol II CTD phosphorylation and interaction with CE / Formation of the Early Elongation Complex / mRNA Capping / Formation of TC-NER Pre-Incision Complex / RNA polymerase II transcribes snRNA genes / RNA Polymerase I Promoter Escape / TP53 Regulates Transcription of DNA Repair Genes / Estrogen-dependent gene expression / RNA Polymerase II Promoter Escape / RNA Polymerase II Transcription Pre-Initiation And Promoter Opening / RNA Polymerase II Transcription Initiation / RNA Polymerase II Transcription Initiation And Promoter Clearance / RNA-templated transcription / termination of RNA polymerase III transcription / RNA Polymerase II Pre-transcription Events / Dual incision in TC-NER / RNA polymerase II complex binding / RNA polymerase I activity / termination of RNA polymerase I transcription / transcription initiation at RNA polymerase III promoter / ATPase activator activity / tRNA transcription by RNA polymerase III / nucleolar large rRNA transcription by RNA polymerase I / Gap-filling DNA repair synthesis and ligation in TC-NER / transcription initiation at RNA polymerase I promoter / transcription elongation by RNA polymerase I / positive regulation of translational initiation / translesion synthesis / RNA polymerase I complex / transcription by RNA polymerase I / RNA polymerase III complex / ATP-dependent activity, acting on DNA / transcription by RNA polymerase III / RNA polymerase II, core complex / translation initiation factor binding / DNA helicase activity / P-body / transcription elongation by RNA polymerase II / transcription initiation at RNA polymerase II promoter / nucleotide-excision repair / DNA-templated transcription initiation / ribonucleoside binding / DNA-directed 5'-3' RNA polymerase activity / DNA-directed RNA polymerase / cytoplasmic stress granule / ubiquitin protein ligase activity / single-stranded DNA binding / ribosome biogenesis / 4 iron, 4 sulfur cluster binding / double-stranded DNA binding / DNA helicase / transcription by RNA polymerase II / damaged DNA binding / single-stranded RNA binding / nucleotide binding / DNA repair / mRNA binding / regulation of DNA-templated transcription / regulation of transcription by RNA polymerase II / ATP hydrolysis activity / mitochondrion / DNA binding / zinc ion binding / nucleoplasm / ATP binding / metal ion binding / nucleus / cytosol / cytoplasm Similarity search - Function | ||||||||||||||||||
Biological species | Saccharomyces cerevisiae (brewer's yeast) synthetic construct (others) | ||||||||||||||||||
Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 3.4 Å | ||||||||||||||||||
Authors | Schilbach, S. / Aibara, S. / Dienemann, C. / Grabbe, F. / Cramer, P. | ||||||||||||||||||
Funding support | Germany, 5items
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Citation | Journal: Cell / Year: 2021 Title: Structure of RNA polymerase II pre-initiation complex at 2.9 Å defines initial DNA opening. Authors: Sandra Schilbach / Shintaro Aibara / Christian Dienemann / Frauke Grabbe / Patrick Cramer / Abstract: Transcription initiation requires assembly of the RNA polymerase II (Pol II) pre-initiation complex (PIC) and opening of promoter DNA. Here, we present the long-sought high-resolution structure of ...Transcription initiation requires assembly of the RNA polymerase II (Pol II) pre-initiation complex (PIC) and opening of promoter DNA. Here, we present the long-sought high-resolution structure of the yeast PIC and define the mechanism of initial DNA opening. We trap the PIC in an intermediate state that contains half a turn of open DNA located 30-35 base pairs downstream of the TATA box. The initially opened DNA region is flanked and stabilized by the polymerase "clamp head loop" and the TFIIF "charged region" that both contribute to promoter-initiated transcription. TFIIE facilitates initiation by buttressing the clamp head loop and by regulating the TFIIH translocase. The initial DNA bubble is then extended in the upstream direction, leading to the open promoter complex and enabling start-site scanning and RNA synthesis. This unique mechanism of DNA opening may permit more intricate regulation than in the Pol I and Pol III systems. | ||||||||||||||||||
History |
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-Structure visualization
Movie |
Movie viewer |
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Structure viewer | Molecule: MolmilJmol/JSmol |
-Downloads & links
-Download
PDBx/mmCIF format | 7o4l.cif.gz | 874.4 KB | Display | PDBx/mmCIF format |
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PDB format | pdb7o4l.ent.gz | 670.3 KB | Display | PDB format |
PDBx/mmJSON format | 7o4l.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/o4/7o4l ftp://data.pdbj.org/pub/pdb/validation_reports/o4/7o4l | HTTPS FTP |
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-Related structure data
Related structure data | 12722MC 7o4iC 7o4jC 7o4kC 7o72C 7o73C 7o75C M: map data used to model this data C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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-Components
-General transcription and DNA repair factor IIH helicase subunit ... , 2 types, 2 molecules 07
#1: Protein | Mass: 89899.047 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast) Strain: ATCC 204508 / S288c / Gene: RAD3, REM1, YER171W / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: P06839, DNA helicase |
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#8: Protein | Mass: 95461.664 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast) Strain: ATCC 204508 / S288c / Gene: SSL2, LOM3, RAD25, UVS112, YIL143C / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: Q00578, DNA helicase |
-General transcription and DNA repair factor IIH subunit ... , 5 types, 5 molecules 12456
#2: Protein | Mass: 73194.516 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast) Strain: ATCC 204508 / S288c / Gene: TFB1, YDR311W, D9740.3 / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: P32776 |
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#3: Protein | Mass: 58900.602 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast) Strain: ATCC 204508 / S288c / Gene: TFB2, YPL122C / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: Q02939 |
#5: Protein | Mass: 37778.676 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast) Strain: ATCC 204508 / S288c / Gene: TFB4, YPR056W / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: Q12004 |
#6: Protein | Mass: 8541.787 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast) Strain: ATCC 204508 / S288c / Gene: TFB5, YDR079C-A / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: Q3E7C1 |
#7: Protein | Mass: 52571.215 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast) Strain: ATCC 204508 / S288c / Gene: SSL1, YLR005W / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: Q04673 |
-Protein , 2 types, 2 molecules 3F
#4: Protein | Mass: 38480.746 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast) Strain: ATCC 204508 / S288c / Gene: TFB3, RIG2, YDR460W / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: Q03290 |
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#12: Protein | Mass: 17931.834 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast) Strain: ATCC 204508 / S288c / References: UniProt: P20435 |
-DNA-directed RNA polymerase II subunit ... , 4 types, 4 molecules ABDG
#9: Protein | Mass: 191821.578 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast) Strain: ATCC 204508 / S288c / References: UniProt: P04050, DNA-directed RNA polymerase |
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#10: Protein | Mass: 138937.297 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast) Strain: ATCC 204508 / S288c / References: UniProt: P08518, DNA-directed RNA polymerase |
#11: Protein | Mass: 25451.191 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast) Strain: ATCC 204508 / S288c / Gene: RPB4, YJL140W, J0654 / Production host: Escherichia coli BL21(DE3) (bacteria) / References: UniProt: P20433 |
#13: Protein | Mass: 19909.934 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast) Strain: ATCC 204508 / S288c / Gene: RPB7, YDR404C, D9509.22 / Production host: Escherichia coli BL21(DE3) (bacteria) / References: UniProt: P34087 |
-DNA chain , 2 types, 2 molecules NT
#14: DNA chain | Mass: 32716.977 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) |
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#15: DNA chain | Mass: 32680.920 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) |
-Transcription initiation factor IIE subunit ... , 2 types, 2 molecules WX
#16: Protein | Mass: 55951.039 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast) Strain: ATCC 204508 / S288c / Gene: TFA1, YKL028W / Production host: Escherichia coli BL21(DE3) (bacteria) / References: UniProt: P36100 |
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#17: Protein | Mass: 37050.434 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast) Strain: ATCC 204508 / S288c / Gene: TFA2, YKR062W / Production host: Escherichia coli BL21(DE3) (bacteria) / References: UniProt: P36145 |
-Non-polymers , 5 types, 15 molecules
#18: Chemical | ChemComp-SF4 / | ||||||
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#19: Chemical | ChemComp-ZN / #20: Chemical | ChemComp-BEF / | #21: Chemical | ChemComp-MG / | #22: Chemical | ChemComp-ADP / | |
-Details
Has ligand of interest | N |
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-Experimental details
-Experiment
Experiment | Method: ELECTRON MICROSCOPY |
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EM experiment | Aggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction |
-Sample preparation
Component | Name: Yeast TFIIH in the expanded state within the pre-initiation complexTranscription factor II H Type: COMPLEX / Entity ID: #1-#17 / Source: MULTIPLE SOURCES |
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Molecular weight | Value: 1.37 MDa / Experimental value: NO |
Source (natural) | Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast) |
Buffer solution | pH: 7.6 |
Specimen | Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES |
Specimen support | Grid material: COPPER / Grid type: Quantifoil R3.5/1 |
Vitrification | Instrument: FEI VITROBOT MARK IV / Cryogen name: ETHANE / Humidity: 100 % / Chamber temperature: 277 K |
-Electron microscopy imaging
Experimental equipment | Model: Titan Krios / Image courtesy: FEI Company |
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Microscopy | Model: FEI TITAN KRIOS |
Electron gun | Electron source: FIELD EMISSION GUN / Accelerating voltage: 300 kV / Illumination mode: FLOOD BEAM |
Electron lens | Mode: BRIGHT FIELDBright-field microscopy / Nominal magnification: 130000 X / Nominal defocus max: 4000 nm / Nominal defocus min: 500 nm / Alignment procedure: ZEMLIN TABLEAU |
Specimen holder | Cryogen: NITROGEN |
Image recording | Average exposure time: 9 sec. / Electron dose: 43.6 e/Å2 / Detector mode: COUNTING / Film or detector model: GATAN K2 SUMMIT (4k x 4k) / Num. of real images: 29670 |
EM imaging optics | Energyfilter name: GIF Quantum LS / Energyfilter slit width: 20 eV |
Image scans | Movie frames/image: 40 |
-Processing
EM software |
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CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION | |||||||||||||||||||||||||||
Particle selection | Num. of particles selected: 4300000 | |||||||||||||||||||||||||||
3D reconstruction | Resolution: 3.4 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 34198 / Symmetry type: POINT | |||||||||||||||||||||||||||
Atomic model building | Protocol: OTHER / Space: REAL | |||||||||||||||||||||||||||
Atomic model building | PDB-ID: 5OQJ |