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- PDB-4roc: Human TFIIB-related factor 2 (Brf2) and TBP bound to U6#2 promoter -
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Open data
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Basic information
Entry | Database: PDB / ID: 4roc | ||||||
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Title | Human TFIIB-related factor 2 (Brf2) and TBP bound to U6#2 promoter | ||||||
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![]() | TRANSCRIPTION / Transcription factor | ||||||
Function / homology | ![]() transcription preinitiation complex assembly / transcription factor TFIIIB complex / RNA polymerase III type 3 promoter sequence-specific DNA binding / RNA polymerase III general transcription initiation factor activity / RNA polymerase transcription factor SL1 complex / regulation of transcription by RNA polymerase III / RNA polymerase I core promoter sequence-specific DNA binding / 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 ...transcription preinitiation complex assembly / transcription factor TFIIIB complex / RNA polymerase III type 3 promoter sequence-specific DNA binding / RNA polymerase III general transcription initiation factor activity / RNA polymerase transcription factor SL1 complex / regulation of transcription by RNA polymerase III / RNA polymerase I core promoter sequence-specific DNA binding / 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 Polymerase III Abortive And Retractive Initiation / transcription factor TFIIA complex / female germ cell nucleus / male pronucleus / female pronucleus / RNA polymerase II general transcription initiation factor binding / transcription preinitiation complex / RNA Polymerase I Transcription Termination / HIV Transcription Initiation / RNA Polymerase II HIV Promoter Escape / Transcription of the HIV genome / 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 I Transcription Initiation / aryl hydrocarbon receptor binding / transcription by RNA polymerase III / RNA polymerase II transcribes snRNA genes / transcription factor TFIID complex / TFIIB-class transcription factor binding / RNA polymerase II general transcription initiation factor activity / positive regulation of transcription initiation by RNA polymerase II / RNA polymerase II core promoter sequence-specific DNA binding / core promoter sequence-specific DNA binding / RNA polymerase II preinitiation complex assembly / RNA Polymerase II Pre-transcription Events / TBP-class protein binding / SIRT1 negatively regulates rRNA expression / male germ cell nucleus / DNA-templated transcription initiation / RNA Polymerase I Promoter Escape / transcription initiation at RNA polymerase II promoter / euchromatin / mRNA transcription by RNA polymerase II / NoRC negatively regulates rRNA expression / B-WICH complex positively regulates rRNA expression / cellular response to oxidative stress / spermatogenesis / DNA-binding transcription factor binding / Estrogen-dependent gene expression / Regulation of TP53 Activity through Phosphorylation / transcription by RNA polymerase II / transcription cis-regulatory region binding / RNA polymerase II cis-regulatory region sequence-specific DNA binding / chromatin / enzyme binding / protein-containing complex / nucleoplasm / nucleus / metal ion binding / cytoplasm Similarity search - Function | ||||||
Biological species | ![]() synthetic construct (others) | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Vannini, A. / Gouge, J. / Satia, K. / Guthertz, N. | ||||||
![]() | ![]() Title: Redox Signaling by the RNA Polymerase III TFIIB-Related Factor Brf2. Authors: Gouge, J. / Satia, K. / Guthertz, N. / Widya, M. / Thompson, A.J. / Cousin, P. / Dergai, O. / Hernandez, N. / Vannini, A. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 275.6 KB | Display | ![]() |
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PDB format | ![]() | 214.9 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 453.2 KB | Display | ![]() |
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Full document | ![]() | 457.9 KB | Display | |
Data in XML | ![]() | 23.7 KB | Display | |
Data in CIF | ![]() | 35.3 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 4rodC ![]() 4roeC ![]() 1c9bS 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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Components
-Protein , 2 types, 2 molecules AB
#1: Protein | Mass: 40203.426 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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#2: Protein | Mass: 20597.420 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
-DNA chain , 2 types, 2 molecules NT
#3: DNA chain | Mass: 8757.678 Da / Num. of mol.: 1 / Source method: obtained synthetically / Details: oligonucleotide / Source: (synth.) synthetic construct (others) |
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#4: DNA chain | Mass: 8450.465 Da / Num. of mol.: 1 / Source method: obtained synthetically / Details: oligonucleotide / Source: (synth.) synthetic construct (others) |
-Non-polymers , 2 types, 380 molecules ![](data/chem/img/MG.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/HOH.gif)
#5: Chemical | ChemComp-MG / |
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#6: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.28 Å3/Da / Density % sol: 46.09 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 7.9 Details: 10-20% PEG 3350, 50-100 mM MgCl2, 2 mM DTT, pH 7.9, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Dec 4, 2013 |
Radiation | Monochromator: double crystal / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.96862 Å / Relative weight: 1 |
Reflection | Resolution: 1.9→29.51 Å / Num. obs: 56530 / % possible obs: 99.3 % / Observed criterion σ(I): 0.5 / Redundancy: 4.2 % / Biso Wilson estimate: 45.2 Å2 / Rmerge(I) obs: 0.058 / Net I/σ(I): 11.2 |
Reflection shell | Resolution: 1.9→2 Å / Redundancy: 4.2 % / Rmerge(I) obs: 3.193 / Mean I/σ(I) obs: 0.5 / Num. unique all: 8147 / % possible all: 99.3 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 1C9B Resolution: 1.9→29.51 Å / Cor.coef. Fo:Fc: 0.9638 / Cor.coef. Fo:Fc free: 0.9515 / SU R Cruickshank DPI: 0.137 / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber Details: The density between the residues 365 and 374 is very poor, the linker has been built with 0 occupancy
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Displacement parameters | Biso mean: 62.19 Å2
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Refine analyze | Luzzati coordinate error obs: 0.312 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.9→29.51 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.9→1.95 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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