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- PDB-5fe4: Crystal structure of human PCAF bromodomain in complex with fragm... -
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Basic information
Entry | Database: PDB / ID: 5fe4 | ||||||
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Title | Crystal structure of human PCAF bromodomain in complex with fragment MB364 (fragment 5) | ||||||
![]() | Histone acetyltransferase KAT2B | ||||||
![]() | SIGNALING PROTEIN / bromodomain / Histone acetyltransferase KAT2B / histone / acetylation / acetyllysine / epigenetics / structural genomics consortium (SGC) | ||||||
Function / homology | ![]() regulation of protein ADP-ribosylation / negative regulation of rRNA processing / histone H3K9 acetyltransferase activity / diamine N-acetyltransferase / positive regulation of transcription from RNA polymerase II promoter by glucose / diamine N-acetyltransferase activity / negative regulation of centriole replication / positive regulation of attachment of mitotic spindle microtubules to kinetochore / Physiological factors / peptidyl-lysine acetylation ...regulation of protein ADP-ribosylation / negative regulation of rRNA processing / histone H3K9 acetyltransferase activity / diamine N-acetyltransferase / positive regulation of transcription from RNA polymerase II promoter by glucose / diamine N-acetyltransferase activity / negative regulation of centriole replication / positive regulation of attachment of mitotic spindle microtubules to kinetochore / Physiological factors / peptidyl-lysine acetylation / lysine N-acetyltransferase activity, acting on acetyl phosphate as donor / YAP1- and WWTR1 (TAZ)-stimulated gene expression / positive regulation of fatty acid biosynthetic process / actomyosin / internal peptidyl-lysine acetylation / histone H3 acetyltransferase activity / cyclin-dependent protein serine/threonine kinase inhibitor activity / N-terminal peptidyl-lysine acetylation / ATAC complex / I band / cellular response to parathyroid hormone stimulus / Regulation of gene expression in late stage (branching morphogenesis) pancreatic bud precursor cells / limb development / Regulation of FOXO transcriptional activity by acetylation / RUNX3 regulates NOTCH signaling / A band / SAGA complex / NOTCH4 Intracellular Domain Regulates Transcription / NOTCH3 Intracellular Domain Regulates Transcription / peptide-lysine-N-acetyltransferase activity / regulation of tubulin deacetylation / histone acetyltransferase binding / protein acetylation / Formation of WDR5-containing histone-modifying complexes / Notch-HLH transcription pathway / Formation of paraxial mesoderm / regulation of cell division / acetyltransferase activity / RNA Polymerase I Transcription Initiation / regulation of RNA splicing / regulation of embryonic development / regulation of DNA repair / histone acetyltransferase activity / histone acetyltransferase / positive regulation of gluconeogenesis / positive regulation of glycolytic process / transcription initiation-coupled chromatin remodeling / gluconeogenesis / RNA polymerase II transcription regulatory region sequence-specific DNA binding / transcription coregulator activity / RUNX1 regulates genes involved in megakaryocyte differentiation and platelet function / B-WICH complex positively regulates rRNA expression / NOTCH1 Intracellular Domain Regulates Transcription / mitotic spindle / Metalloprotease DUBs / kinetochore / memory / Pre-NOTCH Transcription and Translation / histone deacetylase binding / Constitutive Signaling by NOTCH1 PEST Domain Mutants / Constitutive Signaling by NOTCH1 HD+PEST Domain Mutants / positive regulation of neuron projection development / vasodilation / cellular response to insulin stimulus / rhythmic process / heart development / HATs acetylate histones / cellular response to oxidative stress / DNA-binding transcription factor binding / Estrogen-dependent gene expression / transcription coactivator activity / regulation of cell cycle / chromatin remodeling / negative regulation of cell population proliferation / centrosome / chromatin binding / regulation of DNA-templated transcription / regulation of transcription by RNA polymerase II / protein kinase binding / positive regulation of DNA-templated transcription / negative regulation of transcription by RNA polymerase II / positive regulation of transcription by RNA polymerase II / protein-containing complex / nucleoplasm / nucleus / cytosol Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Chaikuad, A. / von Delft, F. / Bountra, C. / Arrowsmith, C.H. / Edwards, A.M. / Knapp, S. / Structural Genomics Consortium (SGC) | ||||||
![]() | ![]() Title: Structure-Based Identification of Inhibitory Fragments Targeting the p300/CBP-Associated Factor Bromodomain. Authors: Chaikuad, A. / Lang, S. / Brennan, P.E. / Temperini, C. / Fedorov, O. / Hollander, J. / Nachane, R. / Abell, C. / Muller, S. / Siegal, G. / Knapp, S. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 112.9 KB | Display | ![]() |
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PDB format | ![]() | 87.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 5fdzC ![]() 5fe0C ![]() 5fe1C ![]() 5fe2C ![]() 5fe3C ![]() 5fe5C ![]() 5fe6C ![]() 5fe7C ![]() 5fe8C ![]() 5fe9C ![]() 3gg3S 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: ASP / Beg label comp-ID: ASP / End auth comp-ID: ASP / End label comp-ID: ASP / Refine code: _ / Auth seq-ID: 724 - 831 / Label seq-ID: 12 - 119
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Components
#1: Protein | Mass: 14172.371 Da / Num. of mol.: 2 / Fragment: PCAF bromodomain, UNP Residues 715-831 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #2: Chemical | ChemComp-EDO / #3: Chemical | #4: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.36 Å3/Da / Density % sol: 63.44 % |
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Crystal grow | Temperature: 277.15 K / Method: vapor diffusion, sitting drop Details: 21-35% PEG 3350, 0.1 M Bis-Tris pH 5.5-7.0 or 21-40% medium-molecular-weight PEG smears (MMW PEG smears) buffered either with 0.1 M Bis-Tris pH 6.0-7.5 or 0.1 M Tris pH 7.5-8.8 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() |
Detector | Type: Bruker Platinum 135 / Detector: CCD / Date: Sep 19, 2011 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.54197 Å / Relative weight: 1 |
Reflection | Resolution: 2.15→32.68 Å / Num. obs: 19803 / % possible obs: 98.5 % / Redundancy: 3.1 % / Biso Wilson estimate: 33.1 Å2 / Rmerge(I) obs: 0.051 / Net I/σ(I): 13.2 |
Reflection shell | Resolution: 2.15→2.27 Å / Redundancy: 2 % / Rmerge(I) obs: 0.297 / Mean I/σ(I) obs: 2 / % possible all: 95.5 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: pdb id 3GG3 Resolution: 2.15→28.65 Å / Cor.coef. Fo:Fc: 0.957 / Cor.coef. Fo:Fc free: 0.934 / SU B: 9.32 / SU ML: 0.132 / Cross valid method: THROUGHOUT / ESU R: 0.186 / ESU R Free: 0.17 / 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: 43.317 Å2
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Refine analyze | Luzzati coordinate error obs: 0.336 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: 1 / Resolution: 2.15→28.65 Å
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Refine LS restraints |
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