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Yorodumi- PDB-9xgk: Structure of mammalian RNA polymerase II stalled by Actinomycin D... -
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Basic information
| Entry | Database: PDB / ID: 9xgk | ||||||||||||||||||||||||
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| Title | Structure of mammalian RNA polymerase II stalled by Actinomycin D at the N-1 position. | ||||||||||||||||||||||||
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Keywords | TRANSCRIPTION / mammalian RNA polymerase II / Actinomycin D | ||||||||||||||||||||||||
| Function / homology | Function and homology informationFormation of RNA Pol II elongation complex / Formation of the Early Elongation Complex / Transcriptional regulation by small RNAs / FGFR2 alternative splicing / RNA polymerase II transcribes snRNA genes / mRNA Capping / mRNA Splicing - Minor Pathway / RNA Polymerase I Transcription Initiation / RNA Polymerase I Promoter Escape / RNA Polymerase II Promoter Escape ...Formation of RNA Pol II elongation complex / Formation of the Early Elongation Complex / Transcriptional regulation by small RNAs / FGFR2 alternative splicing / RNA polymerase II transcribes snRNA genes / mRNA Capping / mRNA Splicing - Minor Pathway / RNA Polymerase I Transcription Initiation / RNA Polymerase I Promoter Escape / RNA Polymerase II Promoter Escape / RNA Polymerase II Transcription Pre-Initiation And Promoter Opening / RNA Polymerase I Transcription Termination / RNA Polymerase II Transcription Initiation / RNA Polymerase II Transcription Initiation And Promoter Clearance / RNA Polymerase III Transcription Initiation From Type 1 Promoter / RNA Polymerase III Transcription Initiation From Type 2 Promoter / RNA Polymerase III Transcription Initiation From Type 3 Promoter / RNA Pol II CTD phosphorylation and interaction with CE / Estrogen-dependent gene expression / RNA Polymerase II Pre-transcription Events / TP53 Regulates Transcription of DNA Repair Genes / RNA Polymerase II Transcription Elongation / Processing of Capped Intron-Containing Pre-mRNA / B-WICH complex positively regulates rRNA expression / mRNA Splicing - Major Pathway / Formation of TC-NER Pre-Incision Complex / Dual incision in TC-NER / Gap-filling DNA repair synthesis and ligation in TC-NER / DNA/RNA hybrid binding / positive regulation of nuclear-transcribed mRNA poly(A) tail shortening / maintenance of transcriptional fidelity during transcription elongation by RNA polymerase II / positive regulation of translational initiation / nuclear-transcribed mRNA catabolic process / RNA polymerase I complex / transcription elongation by RNA polymerase I / core promoter sequence-specific DNA binding / RNA polymerase III complex / tRNA transcription by RNA polymerase III / RNA polymerase II, core complex / transcription by RNA polymerase I / transcription-coupled nucleotide-excision repair / translation initiation factor binding / transcription initiation at RNA polymerase II promoter / P-body / euchromatin / protein-DNA complex / mRNA transcription by RNA polymerase II / ribonucleoside binding / DNA-directed RNA polymerase / DNA-directed RNA polymerase activity / single-stranded DNA binding / Hydrolases; Acting on ester bonds; Exoribonucleases producing 5'-phosphomonoesters / nucleic acid binding / transcription by RNA polymerase II / chromosome, telomeric region / protein dimerization activity / single-stranded RNA binding / hydrolase activity / RNA-directed RNA polymerase / nucleotide binding / RNA-directed RNA polymerase activity / chromatin binding / nucleolus / magnesium ion binding / DNA binding / zinc ion binding / nucleus / cytoplasm / cytosol Similarity search - Function | ||||||||||||||||||||||||
| Biological species | ![]() synthetic construct (others) | ||||||||||||||||||||||||
| Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 2.53 Å | ||||||||||||||||||||||||
Authors | Xu, J. / Zhao, W. | ||||||||||||||||||||||||
| Funding support | China, 1items
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Citation | Journal: To Be PublishedTitle: Structure of mammalian RNA polymerase II stalled by Actinomycin D induced pausing at the N-1 position. Authors: Xu, J. / Zhao, W. | ||||||||||||||||||||||||
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Structure visualization
| Structure viewer | Molecule: Molmil Jmol/JSmol |
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Downloads & links
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Download
| PDBx/mmCIF format | 9xgk.cif.gz | 834.9 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb9xgk.ent.gz | 657 KB | Display | PDB format |
| PDBx/mmJSON format | 9xgk.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/xg/9xgk ftp://data.pdbj.org/pub/pdb/validation_reports/xg/9xgk | HTTPS FTP |
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-Related structure data
| Related structure data | ![]() 66852MC M: map data used to model this data C: citing same article ( |
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| Similar structure data | Similarity search - Function & homology F&H Search |
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Links
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Assembly
| Deposited unit | ![]()
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Components
-DNA-directed RNA polymerase II subunit ... , 7 types, 7 molecules ABCDGIK
| #1: Protein | Mass: 217436.062 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() References: UniProt: G3MZY8, DNA-directed RNA polymerase, Hydrolases; Acting on ester bonds; Exoribonucleases producing 5'-phosphomonoesters, RNA-directed RNA polymerase |
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| #2: Protein | Mass: 134041.422 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() References: UniProt: A5PJW8, DNA-directed RNA polymerase, Hydrolases; Acting on ester bonds; Exoribonucleases producing 5'-phosphomonoesters, RNA-directed RNA polymerase |
| #3: Protein | Mass: 31466.098 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() |
| #4: Protein | Mass: 16347.255 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() |
| #7: Protein | Mass: 19314.283 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() |
| #9: Protein | Mass: 14507.205 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() |
| #11: Protein | Mass: 13310.284 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() |
-DNA-directed RNA polymerases I, II, and III subunit ... , 5 types, 5 molecules EFHJL
| #5: Protein | Mass: 24514.219 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() |
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| #6: Protein | Mass: 14491.026 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() |
| #8: Protein | Mass: 17162.273 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() |
| #10: Protein | Mass: 7655.123 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() |
| #12: Protein | Mass: 7018.244 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() |
-DNA chain , 2 types, 2 molecules NT
| #14: DNA chain | Mass: 14697.469 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) |
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| #16: DNA chain | Mass: 15082.698 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) |
-Protein/peptide / RNA chain , 2 types, 2 molecules MP
| #13: Protein/peptide | |
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| #15: RNA chain | Mass: 4100.517 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) |
-Non-polymers , 2 types, 9 molecules 


| #17: Chemical | ChemComp-ZN / #18: Chemical | ChemComp-MG / | |
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-Details
| Compound details | ACTINOMYCIN D IS A BICYCLIC PEPTIDE, A MEMBER OF THE ACTINOMYCIN FAMILY. HERE, ACTINOMYCIN D IS ...ACTINOMYCI |
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| Has ligand of interest | Y |
| Has protein modification | Y |
-Experimental details
-Experiment
| Experiment | Method: ELECTRON MICROSCOPY |
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| EM experiment | Aggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction |
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Sample preparation
| Component | Name: Structure of mammalian RNA polymerase II stalled by ActinomycinD at the N-1 position. Type: COMPLEX / Entity ID: #1-#16 / Source: NATURAL |
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| Source (natural) | Organism: ![]() |
| Buffer solution | pH: 7.5 |
| Specimen | Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES |
| Vitrification | Cryogen name: ETHANE |
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Electron microscopy imaging
| Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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| Microscopy | Model: TFS KRIOS |
| Electron gun | Electron source: FIELD EMISSION GUN / Accelerating voltage: 300 kV / Illumination mode: FLOOD BEAM |
| Electron lens | Mode: BRIGHT FIELD / Nominal defocus max: 2000 nm / Nominal defocus min: 1200 nm |
| Image recording | Electron dose: 50 e/Å2 / Film or detector model: GATAN K2 SUMMIT (4k x 4k) |
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Processing
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| CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||
| 3D reconstruction | Resolution: 2.53 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 83354 / Symmetry type: POINT | ||||||||||||||||||||||||
| Refinement | Highest resolution: 2.53 Å Stereochemistry target values: REAL-SPACE (WEIGHTED MAP SUM AT ATOM CENTERS) | ||||||||||||||||||||||||
| Refine LS restraints |
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