[English] 日本語
Yorodumi- PDB-7q7v: Crystal structure of human BCL6 BTB domain in complex with compou... -
+Open data
-Basic information
Entry | Database: PDB / ID: 7q7v | ||||||
---|---|---|---|---|---|---|---|
Title | Crystal structure of human BCL6 BTB domain in complex with compound 12a | ||||||
Components | B-cell lymphoma 6 protein | ||||||
Keywords | TRANSCRIPTION / Inhibitor | ||||||
Function / homology | Function and homology information 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 / regulation of cell differentiation / B cell proliferation / TP53 regulates transcription of several additional cell death genes whose specific roles in p53-dependent apoptosis remain uncertain / 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 / DNA-binding transcription repressor activity, RNA polymerase II-specific / cell morphogenesis / heterochromatin formation / negative regulation of cell growth / chromatin DNA binding / sequence-specific double-stranded DNA binding / protein localization / regulation of inflammatory response / regulation of cell population proliferation / actin cytoskeleton organization / DNA-binding transcription factor binding / spermatogenesis / Interleukin-4 and Interleukin-13 signaling / sequence-specific DNA binding / transcription by RNA polymerase II / inflammatory response / RNA polymerase II cis-regulatory region sequence-specific DNA binding / DNA-binding transcription factor activity / positive regulation of apoptotic process / negative regulation of DNA-templated transcription / chromatin binding / DNA damage response / nucleolus / negative regulation of transcription by RNA polymerase II / Golgi apparatus / nucleoplasm / identical protein binding / nucleus / metal ion binding Similarity search - Function | ||||||
Biological species | Homo sapiens (human) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / molecular replacement / Resolution: 1.81 Å | ||||||
Authors | Rodrigues, M.J. / Le Bihan, Y.-V. / van Montfort, R.L.M. | ||||||
Funding support | United Kingdom, 1items
| ||||||
Citation | Journal: J.Med.Chem. / Year: 2022 Title: Optimizing Shape Complementarity Enables the Discovery of Potent Tricyclic BCL6 Inhibitors. Authors: Davis, O.A. / Cheung, K.J. / Brennan, A. / Lloyd, M.G. / Rodrigues, M.J. / Pierrat, O.A. / Collie, G.W. / Le Bihan, Y.V. / Huckvale, R. / Harnden, A.C. / Varela, A. / Bright, M.D. / Eve, P. ...Authors: Davis, O.A. / Cheung, K.J. / Brennan, A. / Lloyd, M.G. / Rodrigues, M.J. / Pierrat, O.A. / Collie, G.W. / Le Bihan, Y.V. / Huckvale, R. / Harnden, A.C. / Varela, A. / Bright, M.D. / Eve, P. / Hayes, A. / Henley, A.T. / Carter, M.D. / McAndrew, P.C. / Talbot, R. / Burke, R. / van Montfort, R.L.M. / Raynaud, F.I. / Rossanese, O.W. / Meniconi, M. / Bellenie, B.R. / Hoelder, S. | ||||||
History |
|
-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
---|
-Downloads & links
-Download
PDBx/mmCIF format | 7q7v.cif.gz | 73.8 KB | Display | PDBx/mmCIF format |
---|---|---|---|---|
PDB format | pdb7q7v.ent.gz | 54 KB | Display | PDB format |
PDBx/mmJSON format | 7q7v.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 7q7v_validation.pdf.gz | 846.6 KB | Display | wwPDB validaton report |
---|---|---|---|---|
Full document | 7q7v_full_validation.pdf.gz | 846.7 KB | Display | |
Data in XML | 7q7v_validation.xml.gz | 8.4 KB | Display | |
Data in CIF | 7q7v_validation.cif.gz | 11.4 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/q7/7q7v ftp://data.pdbj.org/pub/pdb/validation_reports/q7/7q7v | HTTPS FTP |
-Related structure data
Related structure data | 7q7rC 7q7sC 7q7tC 7q7uC 3bimS S: Starting model for refinement C: citing same article (ref.) |
---|---|
Similar structure data | Similarity search - Function & homologyF&H Search |
-Links
-Assembly
Deposited unit |
| ||||||||
---|---|---|---|---|---|---|---|---|---|
1 |
| ||||||||
Unit cell |
| ||||||||
Components on special symmetry positions |
|
-Components
#1: Protein | Mass: 16498.953 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: BCL6, BCL5, LAZ3, ZBTB27, ZNF51 / Plasmid: pET48b / Production host: Escherichia coli BL21 (bacteria) / Variant (production host): AI / References: UniProt: P41182 | ||||||
---|---|---|---|---|---|---|---|
#2: Chemical | ChemComp-9GR / | ||||||
#3: Chemical | #4: Chemical | ChemComp-DMS / | #5: Water | ChemComp-HOH / | Has ligand of interest | Y | |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
---|
-Sample preparation
Crystal | Density Matthews: 3.62 Å3/Da / Density % sol: 66.06 % |
---|---|
Crystal grow | Temperature: 291 K / Method: vapor diffusion, sitting drop / pH: 7.5 Details: 1.5 microliter of BCL6-BTB at 10 mg/mL plus 1.5 microliter of a crystallisation solution consisting of 0.1 M Tris pH 7.5 and 0.80 M Na/K Tartrate, against 300 microliter of crystallisation solution. |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N | ||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Diffraction source | Source: SYNCHROTRON / Site: Diamond / Beamline: I03 / Wavelength: 0.9763 Å | ||||||||||||||||||||||||||||||
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Sep 7, 2018 | ||||||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 0.9763 Å / Relative weight: 1 | ||||||||||||||||||||||||||||||
Reflection | Resolution: 1.81→19.63 Å / Num. obs: 21275 / % possible obs: 99.9 % / Redundancy: 23.1 % / Biso Wilson estimate: 33.43 Å2 / CC1/2: 0.999 / Rmerge(I) obs: 0.135 / Rpim(I) all: 0.029 / Rrim(I) all: 0.138 / Net I/σ(I): 13.4 / Num. measured all: 490474 / Scaling rejects: 33 | ||||||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
|
-Phasing
Phasing | Method: molecular replacement |
---|
-Processing
Software |
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 3BIM Resolution: 1.81→19.63 Å / Cor.coef. Fo:Fc: 0.955 / Cor.coef. Fo:Fc free: 0.958 / SU R Cruickshank DPI: 0.09 / Cross valid method: THROUGHOUT / σ(F): 0 / SU R Blow DPI: 0.097 / SU Rfree Blow DPI: 0.093 / SU Rfree Cruickshank DPI: 0.089
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 87.29 Å2 / Biso mean: 38.08 Å2 / Biso min: 23.54 Å2
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine analyze | Luzzati coordinate error obs: 0.24 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: final / Resolution: 1.81→19.63 Å
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints |
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
LS refinement shell | Resolution: 1.81→1.82 Å / Rfactor Rfree error: 0 / Total num. of bins used: 51
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement TLS group |
|