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- PDB-1kx5: X-Ray Structure of the Nucleosome Core Particle, NCP147, at 1.9 A... -
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Basic information
Entry | Database: PDB / ID: 1kx5 | ||||||
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Title | X-Ray Structure of the Nucleosome Core Particle, NCP147, at 1.9 A Resolution | ||||||
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![]() | STRUCTURAL PROTEIN/DNA / NUCLEOSOME / CHROMATIN / HISTONE / PROTEIN-DNA INTERACTION / NUCLEOPROTEIN / SUPERCOILED DNA / NUCLEOSOME CORE / PROTEIN-DNA COMPLEX / DNA BENDING / DNA CURVATURE / DNA-CATION BINDING / DNA-METAL BINDING / DNA SOLVATION / STRUCTURAL PROTEIN-DNA COMPLEX | ||||||
Function / homology | ![]() chromatin organization => GO:0006325 / : / : / RNA Polymerase I Promoter Opening / RNA Polymerase I Promoter Escape / Assembly of the ORC complex at the origin of replication / Transcriptional regulation by small RNAs / chromatin organization => GO:0006325 / B-WICH complex positively regulates rRNA expression / Activated PKN1 stimulates transcription of AR (androgen receptor) regulated genes KLK2 and KLK3 ...chromatin organization => GO:0006325 / : / : / RNA Polymerase I Promoter Opening / RNA Polymerase I Promoter Escape / Assembly of the ORC complex at the origin of replication / Transcriptional regulation by small RNAs / chromatin organization => GO:0006325 / B-WICH complex positively regulates rRNA expression / Activated PKN1 stimulates transcription of AR (androgen receptor) regulated genes KLK2 and KLK3 / Chromatin modifying enzymes / Interleukin-7 signaling / HDMs demethylate histones / Senescence-Associated Secretory Phenotype (SASP) / HDACs deacetylate histones / PRC2 methylates histones and DNA / HATs acetylate histones / PKMTs methylate histone lysines / RUNX1 regulates genes involved in megakaryocyte differentiation and platelet function / RMTs methylate histone arginines / Factors involved in megakaryocyte development and platelet production / Estrogen-dependent gene expression / Oxidative Stress Induced Senescence / DNA replication-dependent chromatin assembly / stem cell population maintenance / nuclear chromosome / negative regulation of megakaryocyte differentiation / protein localization to CENP-A containing chromatin / CENP-A containing nucleosome / Packaging Of Telomere Ends / Recognition and association of DNA glycosylase with site containing an affected purine / Cleavage of the damaged purine / Deposition of new CENPA-containing nucleosomes at the centromere / Recognition and association of DNA glycosylase with site containing an affected pyrimidine / Cleavage of the damaged pyrimidine / telomere organization / Inhibition of DNA recombination at telomere / Meiotic synapsis / RNA Polymerase I Promoter Opening / Assembly of the ORC complex at the origin of replication / SUMOylation of chromatin organization proteins / DNA methylation / Condensation of Prophase Chromosomes / HCMV Late Events / SIRT1 negatively regulates rRNA expression / epigenetic regulation of gene expression / ERCC6 (CSB) and EHMT2 (G9a) positively regulate rRNA expression / PRC2 methylates histones and DNA / Defective pyroptosis / HDACs deacetylate histones / Nonhomologous End-Joining (NHEJ) / RNA Polymerase I Promoter Escape / DNA-templated transcription initiation / 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 / G2/M DNA damage checkpoint / HDMs demethylate histones / NoRC negatively regulates rRNA expression / DNA Damage/Telomere Stress Induced Senescence / B-WICH complex positively regulates rRNA expression / PKMTs methylate histone lysines / Meiotic recombination / Pre-NOTCH Transcription and Translation / RMTs methylate histone arginines / Activation of anterior HOX genes in hindbrain development during early embryogenesis / Transcriptional regulation of granulopoiesis / HCMV Early Events / nucleosome assembly / structural constituent of chromatin / nucleosome / Recruitment and ATM-mediated phosphorylation of repair and signaling proteins at DNA double strand breaks / HATs acetylate histones / RUNX1 regulates transcription of genes involved in differentiation of HSCs / Processing of DNA double-strand break ends / Senescence-Associated Secretory Phenotype (SASP) / Oxidative Stress Induced Senescence / gene expression / Estrogen-dependent gene expression / chromosome, telomeric region / protein domain specific binding / protein heterodimerization activity / Amyloid fiber formation / chromatin binding / chromatin / negative regulation of transcription by RNA polymerase II / protein-containing complex / DNA binding / RNA binding / extracellular exosome / extracellular region / nucleoplasm / nucleus / membrane Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Davey, C.A. / Sargent, D.F. / Luger, K. / Maeder, A.W. / Richmond, T.J. | ||||||
![]() | ![]() Title: Solvent Mediated Interactions in the Structure of the Nucleosome Core Particle at 1.9 A Resolution Authors: Davey, C.A. / Sargent, D.F. / Luger, K. / Maeder, A.W. / Richmond, T.J. #1: ![]() Title: Crystal structure of the nucleosome core particle at 2.8 A resolution Authors: Luger, K. / Maeder, A.W. / Richmond, R.K. / Sargent, D.F. / Richmond, T.J. #2: ![]() Title: DNA-dependent divalent cation binding in the nucleosome core particle. Authors: Davey, C.A. / Richmond, T.J. #3: ![]() Title: DNA structure in the nucleosome core Authors: Richmond, T.J. / Davey, C.A. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 448 KB | Display | ![]() |
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PDB format | ![]() | 340.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 429.4 KB | Display | ![]() |
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Full document | ![]() | 470 KB | Display | |
Data in XML | ![]() | 27.5 KB | Display | |
Data in CIF | ![]() | 61 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1kx3C ![]() 1kx4C ![]() 1aoiS 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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Unit cell |
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Components
-DNA chain , 2 types, 2 molecules IJ
#1: DNA chain | Mass: 45368.051 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: palindromic 147 base pair DNA duplex with exception of position 0 Source: (gene. exp.) ![]() Description: DNA SEQUENCE SYNTHESIZED, CLONED, MULTIMERIZED, AND EXCISED FROM PLASMID; Production host: ![]() ![]() |
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#2: DNA chain | Mass: 45359.035 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: palindromic 147 base pair DNA duplex with exception of position 0 Source: (gene. exp.) ![]() Description: DNA SEQUENCE SYNTHESIZED, CLONED, MULTIMERIZED, AND EXCISED FROM PLASMID Production host: ![]() ![]() |
-Protein , 4 types, 8 molecules AEBFCGDH
#3: Protein | Mass: 15303.930 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #4: Protein | Mass: 11263.231 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #5: Protein | Mass: 13907.163 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #6: Protein | Mass: 13848.097 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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-Non-polymers , 3 types, 3148 molecules 




#7: Chemical | ChemComp-MN / #8: Chemical | ChemComp-CL / #9: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.59 Å3/Da / Density % sol: 52.54 % | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 6 Details: manganese chloride, potassium chloride, potassium cacodylate, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Components of the solutions |
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Crystal grow | *PLUS Method: vapor diffusion | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 103 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: MARRESEARCH / Detector: IMAGE PLATE / Date: May 18, 1999 |
Radiation | Monochromator: Si 111 CHANNEL / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.93 Å / Relative weight: 1 |
Reflection | Resolution: 1.94→20 Å / Num. all: 158096 / Num. obs: 151140 / % possible obs: 95.6 % / Observed criterion σ(F): 1 / Observed criterion σ(I): 1 / Redundancy: 5.1 % / Biso Wilson estimate: 35.1 Å2 / Rmerge(I) obs: 0.072 |
Reflection shell | Resolution: 1.94→2.01 Å / Rmerge(I) obs: 0.291 / % possible all: 88 |
Reflection | *PLUS Lowest resolution: 20 Å |
Reflection shell | *PLUS % possible obs: 88 % |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB entry 1AOI Resolution: 1.94→6 Å / Rfactor Rfree error: 0.005 / Data cutoff high absF: 2948930.38 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber Details: 792 OF THE PROTEIN ATOMS HAVE ZERO OCCUPANCY. THESE INCLUDE DISORDERED PORTIONS OF THE N-TERMINAL TAIL REGIONS OF CHAINS A-H AND THE C-TERMINUS OF CHAINS C & G. THE AMINO ACIDS WITH ZERO ...Details: 792 OF THE PROTEIN ATOMS HAVE ZERO OCCUPANCY. THESE INCLUDE DISORDERED PORTIONS OF THE N-TERMINAL TAIL REGIONS OF CHAINS A-H AND THE C-TERMINUS OF CHAINS C & G. THE AMINO ACIDS WITH ZERO OCCUPANCY ARE WITHIN RESIDUES 1-32 OF CHAIN A, 1-30 OF CHAIN E, 1-23 OF CHAIN B, 1-15 OF CHAIN F, 1-14 & 121-128 OF CHAIN C, 1-12 & 122-128 OF CHAIN G, 1-21 OF CHAIN D, AND 1-23 OF CHAIN H. THEY WERE INCLUDED IN THE REFINEMENT FOR STEREOCHEMICAL PURPOSES, BUT DID NOT CONTRIBUTE TO THE X-RAY TERM.
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Displacement parameters | Biso mean: 51.5 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 1.94→6 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.94→2.06 Å / Rfactor Rfree error: 0.016 / Total num. of bins used: 6
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Xplor file |
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Refinement | *PLUS Lowest resolution: 6 Å | ||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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LS refinement shell | *PLUS Lowest resolution: 2.01 Å / Rfactor Rfree: 0.374 / Rfactor Rwork: 0.341 |