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- PDB-5b2j: Human nucleosome containing CpG methylated DNA -

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Basic information

Entry
Database: PDB / ID: 5b2j
TitleHuman nucleosome containing CpG methylated DNA
Components
  • DNA (146-MER)
  • Histone H2A type 1-B/E
  • Histone H2B type 1-J
  • Histone H3.1Histone H3
  • Histone H4
KeywordsTRANSCRIPTION/DNA / Chromatin / epigenetics / histone / transcription / TRANSCRIPTION-DNA complex
Function / homology
Function and homology information


negative regulation of tumor necrosis factor-mediated signaling pathway / negative regulation of megakaryocyte differentiation / Packaging Of Telomere Ends / Recognition and association of DNA glycosylase with site containing an affected purine / Cleavage of the damaged purine / Chromatin modifying enzymes / Deposition of new CENPA-containing nucleosomes at the centromere / DNA replication-independent chromatin assembly / Cleavage of the damaged pyrimidine / Recognition and association of DNA glycosylase with site containing an affected pyrimidine ...negative regulation of tumor necrosis factor-mediated signaling pathway / negative regulation of megakaryocyte differentiation / Packaging Of Telomere Ends / Recognition and association of DNA glycosylase with site containing an affected purine / Cleavage of the damaged purine / Chromatin modifying enzymes / Deposition of new CENPA-containing nucleosomes at the centromere / DNA replication-independent chromatin assembly / Cleavage of the damaged pyrimidine / Recognition and association of DNA glycosylase with site containing an affected pyrimidine / Inhibition of DNA recombination at telomere / Meiotic synapsis / heterochromatin assembly => GO:0031507 / telomere organization / RNA Polymerase I Promoter Opening / SUMOylation of chromatin organization proteins / Interleukin-7 signaling / DNA replication-dependent chromatin assembly / DNA methylation / HCMV Late Events / innate immune response in mucosa / SIRT1 negatively regulates rRNA expression / ERCC6 (CSB) and EHMT2 (G9a) positively regulate rRNA expression / Condensation of Prophase Chromosomes / PRC2 methylates histones and DNA / Defective pyroptosis / : / RNA Polymerase I Promoter Escape / HDACs deacetylate histones / nuclear chromosome / Transcriptional regulation by small RNAs / NoRC negatively regulates rRNA expression / Nonhomologous End-Joining (NHEJ) / Formation of the beta-catenin:TCF transactivating complex / RUNX1 regulates genes involved in megakaryocyte differentiation and platelet function / B-WICH complex positively regulates rRNA expression / DNA-templated transcription, initiation / Metalloprotease DUBs / Activated PKN1 stimulates transcription of AR (androgen receptor) regulated genes KLK2 and KLK3 / DNA Damage/Telomere Stress Induced Senescence / lipopolysaccharide binding / G2/M DNA damage checkpoint / nucleosome assembly / RMTs methylate histone arginines / HCMV Early Events / HDMs demethylate histones / Pre-NOTCH Transcription and Translation / Meiotic recombination / PKMTs methylate histone lysines / nucleosome / Activation of anterior HOX genes in hindbrain development during early embryogenesis / UCH proteinases / Transcriptional regulation of granulopoiesis / E3 ubiquitin ligases ubiquitinate target proteins / RUNX1 regulates transcription of genes involved in differentiation of HSCs / Recruitment and ATM-mediated phosphorylation of repair and signaling proteins at DNA double strand breaks / Processing of DNA double-strand break ends / Factors involved in megakaryocyte development and platelet production / HATs acetylate histones / Senescence-Associated Secretory Phenotype (SASP) / chromosome, telomeric region / killing of cells of another organism / Oxidative Stress Induced Senescence / antibacterial humoral response / Estrogen-dependent gene expression / antimicrobial humoral immune response mediated by antimicrobial peptide / Ub-specific processing proteases / cadherin binding / defense response to Gram-negative bacterium / defense response to Gram-positive bacterium / protein heterodimerization activity / Amyloid fiber formation / negative regulation of cell population proliferation / protein domain specific binding / protein-containing complex / RNA binding / DNA binding / extracellular space / extracellular exosome / membrane / extracellular region / nucleoplasm / nucleus / cytosol
Similarity search - Function
Histone, subunit A / Histone, subunit A / Histone H2B signature. / Histone H2B / Histone H2B / Histone H2A conserved site / Histone H2A signature. / C-terminus of histone H2A / Histone H2A, C-terminal domain / Histone H2A ...Histone, subunit A / Histone, subunit A / Histone H2B signature. / Histone H2B / Histone H2B / Histone H2A conserved site / Histone H2A signature. / C-terminus of histone H2A / Histone H2A, C-terminal domain / Histone H2A / Histone 2A / Histone H4 signature. / Histone H4, conserved site / Histone H4 / Histone H4 / CENP-T/Histone H4, histone fold / Centromere kinetochore component CENP-T histone fold / TATA box binding protein associated factor / TATA box binding protein associated factor (TAF) / Histone H3 signature 1. / Histone H3 signature 2. / Histone H3 / Histone H3/CENP-A / Histone H2A/H2B/H3 / Core histone H2A/H2B/H3/H4 / Histone-fold / Orthogonal Bundle / Mainly Alpha
Similarity search - Domain/homology
Histone H4 / Histone H2A type 1-B/E / Histone H2B type 1-J / : / DNA (> 100) / DNA (> 10) / DNA / Histone H3.1
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.6 Å
AuthorsFujii, Y. / Wakamori, M. / Umehara, T. / Yokoyama, S.
CitationJournal: Febs Open Bio / Year: 2016
Title: Crystal structure of human nucleosome core particle containing enzymatically introduced CpG methylation.
Authors: Fujii, Y. / Wakamori, M. / Umehara, T. / Yokoyama, S.
History
DepositionJan 18, 2016Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Jun 15, 2016Provider: repository / Type: Initial release
Revision 1.1Dec 25, 2019Group: Data collection / Database references / Derived calculations
Category: citation / diffrn_source / pdbx_struct_oper_list
Item: _citation.pdbx_database_id_PubMed / _citation.title ..._citation.pdbx_database_id_PubMed / _citation.title / _diffrn_source.pdbx_synchrotron_site / _pdbx_struct_oper_list.symmetry_operation

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Histone H3.1
B: Histone H4
C: Histone H2A type 1-B/E
D: Histone H2B type 1-J
E: Histone H3.1
F: Histone H4
G: Histone H2A type 1-B/E
H: Histone H2B type 1-J
I: DNA (146-MER)
J: DNA (146-MER)
hetero molecules


Theoretical massNumber of molelcules
Total (without water)202,72517
Polymers202,34110
Non-polymers3857
Water1,42379
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area62880 Å2
ΔGint-359 kcal/mol
Surface area72920 Å2
MethodPISA
Unit cell
γ
α
β
Length a, b, c (Å)106.540, 109.670, 181.350
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number19
Space group name H-MP212121

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Components

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Protein , 4 types, 8 molecules AEBFCGDH

#1: Protein Histone H3.1 / Histone H3 / Histone H3/a / Histone H3/b / Histone H3/c / Histone H3/d / Histone H3/f / Histone H3/h / Histone ...Histone H3/a / Histone H3/b / Histone H3/c / Histone H3/d / Histone H3/f / Histone H3/h / Histone H3/i / Histone H3/j / Histone H3/k / Histone H3/l


Mass: 15719.445 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human)
Gene: HIST1H3A, H3FA, HIST1H3B, H3FL, HIST1H3C, H3FC, HIST1H3D, H3FB, HIST1H3E, H3FD, HIST1H3F, H3FI, HIST1H3G, H3FH, HIST1H3H, H3FK, HIST1H3I, H3FF, HIST1H3J, H3FJ
Production host: Escherichia coli 'BL21-Gold(DE3)pLysS AG' (bacteria)
Strain (production host): BL21-Gold(DE3)pLysS AG / References: UniProt: P68431
#2: Protein Histone H4 /


Mass: 11676.703 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human)
Gene: HIST1H4A, H4/A, H4FA, HIST1H4B, H4/I, H4FI, HIST1H4C, H4/G, H4FG, HIST1H4D, H4/B, H4FB, HIST1H4E, H4/J, H4FJ, HIST1H4F, H4/C, H4FC, HIST1H4H, H4/H, H4FH, HIST1H4I, H4/M, H4FM, HIST1H4J, H4/E, ...Gene: HIST1H4A, H4/A, H4FA, HIST1H4B, H4/I, H4FI, HIST1H4C, H4/G, H4FG, HIST1H4D, H4/B, H4FB, HIST1H4E, H4/J, H4FJ, HIST1H4F, H4/C, H4FC, HIST1H4H, H4/H, H4FH, HIST1H4I, H4/M, H4FM, HIST1H4J, H4/E, H4FE, HIST1H4K, H4/D, H4FD, HIST1H4L, H4/K, H4FK, HIST2H4A, H4/N, H4F2, H4FN, HIST2H4, HIST2H4B, H4/O, H4FO, HIST4H4
Production host: Escherichia coli 'BL21-Gold(DE3)pLysS AG' (bacteria)
Strain (production host): BL21-Gold(DE3)pLysS AG / References: UniProt: P62805
#3: Protein Histone H2A type 1-B/E / Histone H2A.2 / Histone H2A/a / Histone H2A/m


Mass: 14447.825 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: HIST1H2AB, H2AFM, HIST1H2AE, H2AFA
Production host: Escherichia coli 'BL21-Gold(DE3)pLysS AG' (bacteria)
Strain (production host): BL21-Gold(DE3)pLysS AG / References: UniProt: P04908
#4: Protein Histone H2B type 1-J / Histone H2B.1 / Histone H2B.r / H2B/r


Mass: 14217.516 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: HIST1H2BJ, H2BFR
Production host: Escherichia coli 'BL21-Gold(DE3)pLysS AG' (bacteria)
Strain (production host): BL21-Gold(DE3)pLysS AG / References: UniProt: P06899

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DNA chain , 1 types, 2 molecules IJ

#5: DNA chain DNA (146-MER)


Mass: 45108.973 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Production host: Escherichia coli HB101 (bacteria) / Strain (production host): HB101

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Non-polymers , 2 types, 86 molecules

#6: Chemical
ChemComp-MN / MANGANESE (II) ION


Mass: 54.938 Da / Num. of mol.: 7 / Source method: obtained synthetically / Formula: Mn
#7: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 79 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 2.62 Å3/Da / Density % sol: 53.12 %
Crystal growTemperature: 293 K / Method: vapor diffusion / pH: 6
Details: potassium cacodylate, manganese(II) chloride, potassium chloride

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: SPring-8 / Beamline: BL32XU / Wavelength: 1 Å
DetectorType: RAYONIX MX225HE / Detector: CCD / Date: Apr 17, 2014
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 2.6→19.9 Å / Num. obs: 65544 / % possible obs: 99 % / Redundancy: 3.5 % / Rmerge(I) obs: 0.11 / Rsym value: 0.13 / Net I/σ(I): 5.6
Reflection shellResolution: 2.6→2.7 Å / % possible all: 98

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Processing

Software
NameVersionClassification
PHENIX(1.10.1_2155: ???)refinement
HKL-2000data reduction
HKL-2000data scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 2CV5
Resolution: 2.6→19.9 Å / SU ML: 0.38 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 26.9 / Stereochemistry target values: ML
RfactorNum. reflection% reflection
Rfree0.252 1759 2.68 %
Rwork0.1972 --
obs0.1986 65544 99.55 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Refinement stepCycle: LAST / Resolution: 2.6→19.9 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms6097 5988 7 79 12171
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.01112903
X-RAY DIFFRACTIONf_angle_d0.64418665
X-RAY DIFFRACTIONf_dihedral_angle_d23.7326704
X-RAY DIFFRACTIONf_chiral_restr0.0332109
X-RAY DIFFRACTIONf_plane_restr0.0031351
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.6-2.67020.37091320.31184841X-RAY DIFFRACTION100
2.6702-2.74850.41561340.31224862X-RAY DIFFRACTION100
2.7485-2.8370.33821340.2954857X-RAY DIFFRACTION100
2.837-2.93810.30371370.2684891X-RAY DIFFRACTION100
2.9381-3.05530.29911270.25784882X-RAY DIFFRACTION100
3.0553-3.19390.29061420.2384872X-RAY DIFFRACTION100
3.1939-3.36150.28991340.23514862X-RAY DIFFRACTION100
3.3615-3.5710.26641350.2084925X-RAY DIFFRACTION100
3.571-3.84490.24511400.20244907X-RAY DIFFRACTION100
3.8449-4.22850.21021360.18174931X-RAY DIFFRACTION100
4.2285-4.83290.22681310.16674923X-RAY DIFFRACTION99
4.8329-6.06060.22711400.18384959X-RAY DIFFRACTION99
6.0606-19.99130.22441370.14785073X-RAY DIFFRACTION98

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