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- PDB-7rv4: Crystal structure of the BCL6 BTB domain in complex with OICR-9153 -
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Open data
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Basic information
Entry | Database: PDB / ID: 7rv4 | ||||||
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Title | Crystal structure of the BCL6 BTB domain in complex with OICR-9153 | ||||||
![]() | Isoform 2 of B-cell lymphoma 6 protein | ||||||
![]() | TRANSCRIPTION / immunity / inflammatory response / transcription repressor | ||||||
Function / homology | ![]() regulation of memory T cell differentiation / negative regulation of mitotic cell cycle DNA replication / intronic transcription regulatory region sequence-specific DNA binding / negative regulation of isotype switching to IgE isotypes / negative regulation of plasma cell differentiation / negative regulation of T-helper 2 cell differentiation / isotype switching to IgE isotypes / negative regulation of mast cell cytokine production / regulation of germinal center formation / negative regulation of mononuclear cell proliferation ...regulation of memory T cell differentiation / negative regulation of mitotic cell cycle DNA replication / intronic transcription regulatory region sequence-specific DNA binding / negative regulation of isotype switching to IgE isotypes / negative regulation of plasma cell differentiation / negative regulation of T-helper 2 cell differentiation / isotype switching to IgE isotypes / negative regulation of mast cell cytokine production / regulation of germinal center formation / negative regulation of mononuclear cell proliferation / plasma cell differentiation / paraspeckles / germinal center formation / regulation of immune system process / pyramidal neuron differentiation / type 2 immune response / T-helper 2 cell differentiation / positive regulation of regulatory T cell differentiation / negative regulation of B cell apoptotic process / positive regulation of cell motility / negative regulation of Rho protein signal transduction / FOXO-mediated transcription of cell death genes / negative regulation of cell-matrix adhesion / regulation of T cell proliferation / negative regulation of Notch signaling pathway / B cell proliferation / TP53 regulates transcription of several additional cell death genes whose specific roles in p53-dependent apoptosis remain uncertain / regulation of cell differentiation / negative regulation of cellular senescence / Rho protein signal transduction / regulation of immune response / erythrocyte development / positive regulation of B cell proliferation / regulation of cytokine production / positive regulation of neuron differentiation / cell-matrix adhesion / transcription corepressor binding / cell motility / heterochromatin formation / cell morphogenesis / negative regulation of cell growth / chromatin DNA binding / DNA-binding transcription repressor activity, RNA polymerase II-specific / sequence-specific double-stranded DNA binding / protein localization / regulation of cell population proliferation / regulation of inflammatory response / actin cytoskeleton organization / spermatogenesis / Interleukin-4 and Interleukin-13 signaling / DNA-binding transcription factor binding / sequence-specific DNA binding / transcription by RNA polymerase II / inflammatory response / positive regulation of apoptotic process / RNA polymerase II cis-regulatory region sequence-specific DNA binding / DNA-binding transcription factor activity / negative regulation of DNA-templated transcription / DNA damage response / chromatin binding / nucleolus / Golgi apparatus / negative regulation of transcription by RNA polymerase II / nucleoplasm / identical protein binding / nucleus / metal ion binding Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Kuntz, D.A. / Prive, G.G. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Structure of the BCL6 BTB domain Authors: Watson, I. / Isaac, M. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 97.3 KB | Display | ![]() |
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PDB format | ![]() | 73.9 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 7rv3C ![]() 7rv5C ![]() 7rv6C ![]() 7rv7C ![]() 7rv8C ![]() 7rv9C C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
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Assembly
Deposited unit | ![]()
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1 | ![]()
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Unit cell |
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Components on special symmetry positions |
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Components
-Protein , 1 types, 1 molecules A
#1: Protein | Mass: 14559.823 Da / Num. of mol.: 1 / Mutation: C8Q,C67R,C84N Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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-Non-polymers , 5 types, 145 molecules ![](data/chem/img/7SO.gif)
![](data/chem/img/DMS.gif)
![](data/chem/img/SO4.gif)
![](data/chem/img/CL.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/DMS.gif)
![](data/chem/img/SO4.gif)
![](data/chem/img/CL.gif)
![](data/chem/img/HOH.gif)
#2: Chemical | ChemComp-7SO / | ||||
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#3: Chemical | ChemComp-DMS / | ||||
#4: Chemical | #5: Chemical | #6: Water | ChemComp-HOH / | |
-Details
Has ligand of interest | Y |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.04 Å3/Da / Density % sol: 39.81 % |
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Crystal grow | Temperature: 292 K / Method: vapor diffusion, hanging drop / pH: 5 Details: Cocrystal with 1.2M Ammonium Sulfate, Na. Aceteate pH5. Shifted to 1.5 M Ammonium sulfate 0.1M Hepes 7.4, 20% glycerol prior to paratone and freezing. |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Diffraction source | Source: ![]() ![]() ![]() | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Nov 21, 2012 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection | Resolution: 1.25→53.261 Å / Num. obs: 31926 / % possible obs: 99 % / Redundancy: 4.3 % / Biso Wilson estimate: 12.73 Å2 / Rpim(I) all: 0.024 / Rrim(I) all: 0.052 / Rsym value: 0.041 / Net I/av σ(I): 8.3 / Net I/σ(I): 16.2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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Processing
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Refinement | Method to determine structure: ![]() Starting model: IR29 Resolution: 1.25→30.05 Å / SU ML: 0.09 / Cross valid method: THROUGHOUT / σ(F): 1.39 / Phase error: 13.55 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 73.24 Å2 / Biso mean: 20.7798 Å2 / Biso min: 8.64 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: final / Resolution: 1.25→30.05 Å
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0
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