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- PDB-5ii1: Crystal Structure of the fifth bromodomain of human polybromo (PB... -
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Open data
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Basic information
Entry | Database: PDB / ID: 5ii1 | ||||||
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Title | Crystal Structure of the fifth bromodomain of human polybromo (PB1) in complex with 1-methylisochromeno[3,4-c]pyrazol-5(3H)-one | ||||||
![]() | Protein polybromo-1 | ||||||
![]() | TRANSCRIPTION / bromodomain / complex / small molecule / structural genomics consortium / SGC | ||||||
Function / homology | ![]() regulation of G0 to G1 transition / regulation of nucleotide-excision repair / RSC-type complex / regulation of mitotic metaphase/anaphase transition / SWI/SNF complex / positive regulation of double-strand break repair / positive regulation of T cell differentiation / nuclear chromosome / RUNX1 interacts with co-factors whose precise effect on RUNX1 targets is not known / regulation of G1/S transition of mitotic cell cycle ...regulation of G0 to G1 transition / regulation of nucleotide-excision repair / RSC-type complex / regulation of mitotic metaphase/anaphase transition / SWI/SNF complex / positive regulation of double-strand break repair / positive regulation of T cell differentiation / nuclear chromosome / RUNX1 interacts with co-factors whose precise effect on RUNX1 targets is not known / regulation of G1/S transition of mitotic cell cycle / positive regulation of myoblast differentiation / positive regulation of cell differentiation / transcription elongation by RNA polymerase II / kinetochore / RMTs methylate histone arginines / nuclear matrix / mitotic cell cycle / chromatin remodeling / negative regulation of cell population proliferation / chromatin binding / chromatin / regulation of transcription by RNA polymerase II / DNA binding / nucleoplasm / nucleus Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Filippakopoulos, P. / Picaud, S. / Felletar, I. / Myrianthopoulos, V. / Mikros, E. / von Delft, F. / Edwards, A.M. / Arrowsmith, C.H. / Bountra, C. / Knapp, S. / Structural Genomics Consortium (SGC) | ||||||
Funding support | ![]()
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![]() | ![]() Title: Discovery and Optimization of a Selective Ligand for the Switch/Sucrose Nonfermenting-Related Bromodomains of Polybromo Protein-1 by the Use of Virtual Screening and Hydration Analysis. Authors: Myrianthopoulos, V. / Gaboriaud-Kolar, N. / Tallant, C. / Hall, M.L. / Grigoriou, S. / Brownlee, P.M. / Fedorov, O. / Rogers, C. / Heidenreich, D. / Wanior, M. / Drosos, N. / Mexia, N. / ...Authors: Myrianthopoulos, V. / Gaboriaud-Kolar, N. / Tallant, C. / Hall, M.L. / Grigoriou, S. / Brownlee, P.M. / Fedorov, O. / Rogers, C. / Heidenreich, D. / Wanior, M. / Drosos, N. / Mexia, N. / Savitsky, P. / Bagratuni, T. / Kastritis, E. / Terpos, E. / Filippakopoulos, P. / Muller, S. / Skaltsounis, A.L. / Downs, J.A. / Knapp, S. / Mikros, E. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 107.7 KB | Display | ![]() |
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PDB format | ![]() | 82.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 5hrvC ![]() 5hrwC ![]() 5hrxC ![]() 5ii2C ![]() 5iidC ![]() 2grcS ![]() 2ossS ![]() 2ouoS ![]() 3d7cS ![]() 3daiS ![]() 3dwyS ![]() 3hmhS ![]() 3mb4S S: Starting model for refinement C: citing same article ( |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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1 | ![]()
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2 | ![]()
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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments: Component-ID: _ / Ens-ID: 1 / Beg auth comp-ID: LYS / Beg label comp-ID: LYS / End auth comp-ID: ASP / End label comp-ID: ASP / Refine code: _ / Auth seq-ID: 653 - 762 / Label seq-ID: 11 - 120
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Components
#1: Protein | Mass: 14648.000 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #2: Chemical | #3: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.16 Å3/Da / Density % sol: 42.95 % |
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Crystal grow | Temperature: 277 K / Method: vapor diffusion, sitting drop / pH: 8.1 Details: 18% PEG_3350 0.15M Na_malonate_pH7.0 10v/v ethylene_glycol 0.1M bis_tris_propane pH 8.1 |
-Data collection
Diffraction | Mean temperature: 100 K | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Diffraction source | Source: ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Detector | Type: RIGAKU RAXIS IV / Detector: IMAGE PLATE / Date: Jun 7, 2011 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 1.52 Å / Relative weight: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection | Resolution: 2.015→22.275 Å / Num. obs: 17373 / % possible obs: 99.8 % / Redundancy: 4.3 % / Biso Wilson estimate: 33.8 Å2 / Rmerge(I) obs: 0.07 / Rsym value: 0.07 / Net I/av σ(I): 8.107 / Net I/σ(I): 12.5 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection shell |
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-Phasing
Phasing | Method: ![]() | |||||||||
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Phasing MR | Rfactor: 53.9 / Model details: Phaser MODE: MR_AUTO
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Processing
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Refinement | Method to determine structure: ![]() Starting model: Ensemble of 3MB4,3DAI,3HMH,2GRC,2OSS,2OUO,3D7C,3DWY Resolution: 2.02→22.275 Å / Cor.coef. Fo:Fc: 0.959 / Cor.coef. Fo:Fc free: 0.918 / SU B: 10.014 / SU ML: 0.137 / SU R Cruickshank DPI: 0.1845 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.184 / ESU R Free: 0.181 Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES: WITH TLS ADDED
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 117.58 Å2 / Biso mean: 38.054 Å2 / Biso min: 17.02 Å2
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Refinement step | Cycle: final / Resolution: 2.02→22.275 Å
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Refine LS restraints |
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Refine LS restraints NCS | Ens-ID: 1 / Number: 12004 / Refine-ID: X-RAY DIFFRACTION / Type: interatomic distance / Rms dev position: 0.12 Å / Weight position: 0.05
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LS refinement shell | Resolution: 2.015→2.067 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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