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Yorodumi- PDB-3fdt: Crystal structure of the complex of human chromobox homolog 5 (CB... -
+Open data
-Basic information
Entry | Database: PDB / ID: 3fdt | ||||||
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Title | Crystal structure of the complex of human chromobox homolog 5 (CBX5) with H3K9(me)3 peptide | ||||||
Components |
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Keywords | PROTEIN BINDING / chromobox homolog5 / CBX5 / H3K9(me)3 peptide / Structural Genomics / Structural Genomics Consortium / SGC / Centromere / Nucleus / Phosphoprotein / Chromosomal protein / DNA-binding / Nucleosome core | ||||||
Function / homology | Function and homology information chromocenter / histone methyltransferase complex / Transcriptional Regulation by E2F6 / site of DNA damage / histone deacetylase complex / heterochromatin / Chromatin modifying enzymes / pericentric heterochromatin / ribonucleoprotein complex binding / epigenetic regulation of gene expression ...chromocenter / histone methyltransferase complex / Transcriptional Regulation by E2F6 / site of DNA damage / histone deacetylase complex / heterochromatin / Chromatin modifying enzymes / pericentric heterochromatin / ribonucleoprotein complex binding / epigenetic regulation of gene expression / methylated histone binding / telomere organization / transcription repressor complex / RNA Polymerase I Promoter Opening / Interleukin-7 signaling / Assembly of the ORC complex at the origin of replication / SUMOylation of chromatin organization proteins / DNA methylation / Condensation of Prophase Chromosomes / ERCC6 (CSB) and EHMT2 (G9a) positively regulate rRNA expression / Chromatin modifications during the maternal to zygotic transition (MZT) / SIRT1 negatively regulates rRNA expression / HCMV Late Events / PRC2 methylates histones and DNA / Defective pyroptosis / HDACs deacetylate histones / RNA Polymerase I Promoter Escape / Transcriptional regulation by small RNAs / Formation of the beta-catenin:TCF transactivating complex / RUNX1 regulates genes involved in megakaryocyte differentiation and platelet function / Activated PKN1 stimulates transcription of AR (androgen receptor) regulated genes KLK2 and KLK3 / NoRC negatively regulates rRNA expression / B-WICH complex positively regulates rRNA expression / HDMs demethylate histones / kinetochore / PKMTs methylate histone lysines / RMTs methylate histone arginines / Meiotic recombination / Pre-NOTCH Transcription and Translation / nucleosome assembly / Activation of anterior HOX genes in hindbrain development during early embryogenesis / HCMV Early Events / Transcriptional regulation of granulopoiesis / histone deacetylase binding / structural constituent of chromatin / nucleosome / protein-macromolecule adaptor activity / nuclear envelope / RUNX1 regulates transcription of genes involved in differentiation of HSCs / gene expression / chromatin organization / Factors involved in megakaryocyte development and platelet production / HATs acetylate histones / Senescence-Associated Secretory Phenotype (SASP) / Oxidative Stress Induced Senescence / DNA-binding transcription factor binding / Estrogen-dependent gene expression / chromosome, telomeric region / cadherin binding / ribonucleoprotein complex / protein heterodimerization activity / Amyloid fiber formation / negative regulation of DNA-templated transcription / DNA damage response / chromatin binding / protein-containing complex binding / nucleolus / negative regulation of transcription by RNA polymerase II / protein-containing complex / DNA binding / extracellular exosome / extracellular region / nucleoplasm / membrane / identical protein binding / nucleus Similarity search - Function | ||||||
Biological species | Homo sapiens (human) synthetic construct (others) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2 Å | ||||||
Authors | Amaya, M.F. / Ravichandran, M. / Loppnau, P. / Kozieradzki, I. / Edwards, A.M. / Arrowsmith, C.H. / Weigelt, J. / Bountra, C. / Bochkarev, A. / Min, J. ...Amaya, M.F. / Ravichandran, M. / Loppnau, P. / Kozieradzki, I. / Edwards, A.M. / Arrowsmith, C.H. / Weigelt, J. / Bountra, C. / Bochkarev, A. / Min, J. / Ouyang, H. / Structural Genomics Consortium (SGC) | ||||||
Citation | Journal: J.Biol.Chem. / Year: 2011 Title: Recognition and specificity determinants of the human cbx chromodomains. Authors: Kaustov, L. / Ouyang, H. / Amaya, M. / Lemak, A. / Nady, N. / Duan, S. / Wasney, G.A. / Li, Z. / Vedadi, M. / Schapira, M. / Min, J. / Arrowsmith, C.H. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 3fdt.cif.gz | 27.5 KB | Display | PDBx/mmCIF format |
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PDB format | pdb3fdt.ent.gz | 16.3 KB | Display | PDB format |
PDBx/mmJSON format | 3fdt.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/fd/3fdt ftp://data.pdbj.org/pub/pdb/validation_reports/fd/3fdt | HTTPS FTP |
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-Related structure data
Related structure data | 2l11C 2l12C 2l1bC 3gv6C 3h91C 3i90C 3i91C 3f2uS S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data |
-Links
-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
#1: Protein | Mass: 7205.307 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: CBX5, HP1A / Production host: Escherichia coli (E. coli) / References: UniProt: P45973 |
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#2: Protein/peptide | Mass: 1607.877 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) / References: UniProt: Q3BDD9, UniProt: P68431*PLUS |
#3: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.15 Å3/Da / Density % sol: 42.92 % |
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 8.5 Details: 35% PEG 400, 0.2M Na Cl, 0.1M Tris (pH 8.5), VAPOR DIFFUSION, HANGING DROP, temperature 298K |
-Data collection
Diffraction | Mean temperature: 200 K | ||||||||||||||||||||||||||||||||||||||||||||
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Diffraction source | Source: SYNCHROTRON / Site: APS / Beamline: 23-ID-B / Wavelength: 0.97948 Å | ||||||||||||||||||||||||||||||||||||||||||||
Detector | Date: Nov 14, 2008 | ||||||||||||||||||||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 0.97948 Å / Relative weight: 1 | ||||||||||||||||||||||||||||||||||||||||||||
Reflection | Resolution: 2→100 Å / Num. obs: 5592 / % possible obs: 99.6 % / Redundancy: 12.1 % / Rmerge(I) obs: 0.086 | ||||||||||||||||||||||||||||||||||||||||||||
Reflection shell |
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-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 3F2U Resolution: 2→51.71 Å / Cor.coef. Fo:Fc: 0.954 / Cor.coef. Fo:Fc free: 0.919 / Occupancy max: 1 / Occupancy min: 0.5 / SU B: 3.651 / SU ML: 0.1 / Cross valid method: THROUGHOUT / ESU R: 0.163 / ESU R Free: 0.165 / 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: 32.037 Å2
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Refinement step | Cycle: LAST / Resolution: 2→51.71 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.999→2.05 Å / Total num. of bins used: 20
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