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Open data
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Basic information
Entry | Database: PDB / ID: 3gtg | ||||||
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Title | Backtracked RNA polymerase II complex with 12mer RNA | ||||||
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![]() | TRANSCRIPTION / TRANSFERASE/DNA/RNA HYBRID / TRANSFERASE/DNA-RNA HYBRID / DNA-directed RNA polymerase / DNA binding / Isopeptide bond / Magnesium / Metal binding / Nucleotidyltransferase / Nucleus / Phosphoprotein / Transferase / Ubl conjugation / Zinc / Zinc-finger / Polymorphism / Cytoplasm / DNA damage / DNA repair / TRANSFERASE-DNA-RNA HYBRID COMPLEX | ||||||
Function / homology | ![]() RNA Polymerase I Transcription Initiation / 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 / termination of RNA polymerase II transcription / Formation of the Early Elongation Complex / mRNA Capping / RNA polymerase II transcribes snRNA genes / TP53 Regulates Transcription of DNA Repair Genes / RNA Polymerase II Promoter Escape ...RNA Polymerase I Transcription Initiation / 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 / termination of RNA polymerase II transcription / Formation of the Early Elongation Complex / mRNA Capping / RNA polymerase II transcribes snRNA genes / TP53 Regulates Transcription of DNA Repair Genes / 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 Polymerase II Pre-transcription Events / RNA-templated transcription / Formation of TC-NER Pre-Incision Complex / termination of RNA polymerase III transcription / termination of RNA polymerase I transcription / transcription initiation at RNA polymerase III promoter / RNA Polymerase I Promoter Escape / 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 by RNA polymerase I / Estrogen-dependent gene expression / maintenance of transcriptional fidelity during transcription elongation by RNA polymerase II / transcription by RNA polymerase III / Dual incision in TC-NER / transcription elongation by RNA polymerase I / tRNA transcription by RNA polymerase III / RNA polymerase I complex / RNA polymerase III complex / translesion synthesis / RNA polymerase II, core complex / transcription-coupled nucleotide-excision repair / transcription initiation at RNA polymerase II promoter / transcription elongation by RNA polymerase II / : / : / DNA-directed RNA polymerase activity / ribonucleoside binding / DNA-directed RNA polymerase / cytoplasmic stress granule / peroxisome / ribosome biogenesis / transcription by RNA polymerase II / nucleic acid binding / protein dimerization activity / mRNA binding / nucleolus / mitochondrion / DNA binding / zinc ion binding / nucleoplasm / nucleus / metal ion binding / cytoplasm Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Wang, D. / Bushnell, D.A. / Huang, X. / Westover, K.D. / Levitt, M. / Kornberg, R.D. | ||||||
![]() | ![]() Title: Structural basis of transcription: backtracked RNA polymerase II at 3.4 angstrom resolution. Authors: Wang, D. / Bushnell, D.A. / Huang, X. / Westover, K.D. / Levitt, M. / Kornberg, R.D. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 1.5 MB | Display | ![]() |
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PDB format | ![]() | 1.2 MB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 583.4 KB | Display | ![]() |
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Full document | ![]() | 780.6 KB | Display | |
Data in XML | ![]() | 146 KB | Display | |
Data in CIF | ![]() | 198.3 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 3gtjC ![]() 3gtkC ![]() 3gtlC ![]() 3gtmC ![]() 3gtoC ![]() 3gtpC ![]() 3gtqC ![]() 1r9tS C: citing same article ( S: Starting model for refinement |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Details | ASYMMETRIC UNIT IS THE BIOLOGICAL UNIT |
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Components
-DNA-directed RNA polymerase II subunit ... , 5 types, 5 molecules ABCIK
#1: Protein | Mass: 191821.578 Da / Num. of mol.: 1 / Fragment: DNA-directed RNA polymerase II largest subunit / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
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#2: Protein | Mass: 138937.297 Da / Num. of mol.: 1 Fragment: DNA-directed RNA polymerase II 140 kDa polypeptide Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
#3: Protein | Mass: 35330.457 Da / Num. of mol.: 1 / Fragment: DNA-directed RNA polymerase II 45 kDa polypeptide / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
#7: Protein | Mass: 14308.161 Da / Num. of mol.: 1 / Fragment: DNA-directed RNA polymerase II subunit 9 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
#9: Protein | Mass: 13633.493 Da / Num. of mol.: 1 Fragment: DNA-directed RNA polymerase II 13.6 kDa polypeptide Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
-DNA-directed RNA polymerases I, II, and III subunit ... , 5 types, 5 molecules EFHJL
#4: Protein | Mass: 25117.094 Da / Num. of mol.: 1 Fragment: DNA-directed RNA polymerases I, II, and III 27 kDa polypeptide Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
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#5: Protein | Mass: 17931.834 Da / Num. of mol.: 1 Fragment: DNA-directed RNA polymerases I, II, and III 23 kDa polypeptide Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
#6: Protein | Mass: 16525.363 Da / Num. of mol.: 1 Fragment: DNA-directed RNA polymerases I, II, and III 14.5 kDa polypeptide Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
#8: Protein | Mass: 8290.732 Da / Num. of mol.: 1 / Fragment: DNA-directed RNA polymerases I/II/III subunit 10 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
#10: Protein | Mass: 7729.969 Da / Num. of mol.: 1 Fragment: DNA-directed RNA polymerases I, II, and III 7.7 kDa polypeptide Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
-RNA chain , 1 types, 1 molecules R
#11: RNA chain | Mass: 3915.408 Da / Num. of mol.: 1 / Fragment: RNA strand / Source method: obtained synthetically / Details: Synthetic RNA |
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-DNA chain , 2 types, 2 molecules TN
#12: DNA chain | Mass: 8863.724 Da / Num. of mol.: 1 / Fragment: DNA template strand / Source method: obtained synthetically / Details: Synthetic template DNA |
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#13: DNA chain | Mass: 4286.789 Da / Num. of mol.: 1 / Fragment: DNA non-template strand / Source method: obtained synthetically / Details: Synthetic non-template DNA |
-Non-polymers , 3 types, 10 molecules 




#14: Chemical | ChemComp-ZN / #15: Chemical | ChemComp-MG / | #16: Water | ChemComp-HOH / | |
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-Details
Has protein modification | Y |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.74 Å3/Da / Density % sol: 67.11 % | ||||||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 6 Details: 390mM (NH4)2HPO4/NaH2PO4, pH 6.0, 50mM Dioxane, 10mM DTT, 9-11% PEG 6000, VAPOR DIFFUSION, HANGING DROP, temperature 298K | ||||||||||||||||||||||||||||||||||||
Components of the solutions |
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: MARMOSAIC 325 mm CCD / Detector: CCD / Date: Jun 5, 2007 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.98 Å / Relative weight: 1 |
Reflection | Resolution: 3.78→50 Å / Num. obs: 67914 / % possible obs: 96.3 % / Redundancy: 3 % / Net I/σ(I): 8.6 |
Reflection shell | Resolution: 3.78→3.94 Å / Redundancy: 2.7 % / Mean I/σ(I) obs: 1.7 / % possible all: 94.4 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB entry 1R9T Resolution: 3.78→50 Å / Cor.coef. Fo:Fc: 0.911 / Cor.coef. Fo:Fc free: 0.868 / Cross valid method: THROUGHOUT / ESU R Free: 0.801 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 143.007 Å2
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Refinement step | Cycle: LAST / Resolution: 3.78→50 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 3.78→3.88 Å / Total num. of bins used: 20
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group |
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