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- PDB-6la2: 343 bp di-nucleosome harboring cohesive DNA termini assembled wit... -

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Basic information

Entry
Database: PDB / ID: 6la2
Title343 bp di-nucleosome harboring cohesive DNA termini assembled with linker histone H1.0
Components
  • (DNA (343-MER)) x 2
  • Histone H1.0
  • Histone H2A type 1-B/E
  • Histone H2B type 1-J
  • Histone H3.1
  • Histone H4
KeywordsDNA BINDING PROTEIN / Nucleosome / DNA-protein complex / DNA BINDING PROTEIN-DNA complex / Linker Histone / H1.0
Function / homology
Function and homology information


positive regulation of transcription regulatory region DNA binding / negative regulation of DNA recombination / Apoptosis induced DNA fragmentation / chromosome condensation / nucleosomal DNA binding / Formation of Senescence-Associated Heterochromatin Foci (SAHF) / minor groove of adenine-thymine-rich DNA binding / negative regulation of tumor necrosis factor-mediated signaling pathway / negative regulation of megakaryocyte differentiation / protein localization to CENP-A containing chromatin ...positive regulation of transcription regulatory region DNA binding / negative regulation of DNA recombination / Apoptosis induced DNA fragmentation / chromosome condensation / nucleosomal DNA binding / Formation of Senescence-Associated Heterochromatin Foci (SAHF) / minor groove of adenine-thymine-rich DNA binding / negative regulation of tumor necrosis factor-mediated signaling pathway / negative regulation of megakaryocyte differentiation / protein localization to CENP-A containing chromatin / Chromatin modifying enzymes / Replacement of protamines by nucleosomes in the male pronucleus / nucleosome binding / 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 / transcription repressor complex / telomere organization / Inhibition of DNA recombination at telomere / Meiotic synapsis / Interleukin-7 signaling / RNA Polymerase I Promoter Opening / Assembly of the ORC complex at the origin of replication / Regulation of endogenous retroelements by the Human Silencing Hub (HUSH) complex / innate immune response in mucosa / SUMOylation of chromatin organization proteins / DNA methylation / Condensation of Prophase Chromosomes / Chromatin modifications during the maternal to zygotic transition (MZT) / 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 / Regulation of endogenous retroelements by KRAB-ZFP proteins / Defective pyroptosis / Regulation of endogenous retroelements by Piwi-interacting RNAs (piRNAs) / HDACs deacetylate histones / Nonhomologous End-Joining (NHEJ) / RNA Polymerase I Promoter Escape / lipopolysaccharide binding / Transcriptional regulation by small RNAs / Formation of the beta-catenin:TCF transactivating complex / RUNX1 regulates genes involved in megakaryocyte differentiation and platelet function / euchromatin / 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 / chromatin DNA binding / Meiotic recombination / Pre-NOTCH Transcription and Translation / Metalloprotease DUBs / RMTs methylate histone arginines / Activation of anterior HOX genes in hindbrain development during early embryogenesis / Transcriptional regulation of granulopoiesis / HCMV Early Events / antimicrobial humoral immune response mediated by antimicrobial peptide / structural constituent of chromatin / antibacterial humoral response / UCH proteinases / nucleosome / heterochromatin formation / E3 ubiquitin ligases ubiquitinate target proteins / nucleosome assembly / actin cytoskeleton / Recruitment and ATM-mediated phosphorylation of repair and signaling proteins at DNA double strand breaks / chromatin organization / HATs acetylate histones / RUNX1 regulates transcription of genes involved in differentiation of HSCs / Factors involved in megakaryocyte development and platelet production / MLL4 and MLL3 complexes regulate expression of PPARG target genes in adipogenesis and hepatic steatosis / Processing of DNA double-strand break ends / Senescence-Associated Secretory Phenotype (SASP) / double-stranded DNA binding / defense response to Gram-negative bacterium / Oxidative Stress Induced Senescence / gene expression / killing of cells of another organism / Estrogen-dependent gene expression / chromosome, telomeric region / defense response to Gram-positive bacterium / Ub-specific processing proteases / nuclear body / cadherin binding / protein heterodimerization activity / Amyloid fiber formation / negative regulation of cell population proliferation / chromatin / Golgi apparatus / protein-containing complex / DNA binding / extracellular space
Similarity search - Function
Linker histone H1/H5 / linker histone H1 and H5 family / Linker histone H1/H5, domain H15 / Linker histone H1/H5 globular (H15) domain profile. / Domain in histone families 1 and 5 / : / Histone H2B signature. / Histone H2B / Histone H2B / Histone H2A conserved site ...Linker histone H1/H5 / linker histone H1 and H5 family / Linker histone H1/H5, domain H15 / Linker histone H1/H5 globular (H15) domain profile. / Domain in histone families 1 and 5 / : / Histone H2B signature. / Histone H2B / Histone H2B / Histone H2A conserved site / Histone H2A signature. / Histone H2A, C-terminal domain / C-terminus of histone H2A / Histone H2A / Histone 2A / TATA box binding protein associated factor / TATA box binding protein associated factor (TAF), histone-like fold domain / Histone H4, conserved site / Histone H4 signature. / Histone H4 / Histone H4 / CENP-T/Histone H4, histone fold / Centromere kinetochore component CENP-T histone fold / 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 / Winged helix DNA-binding domain superfamily / Winged helix-like DNA-binding domain superfamily
Similarity search - Domain/homology
DNA / DNA (> 10) / DNA (> 100) / Histone H2A type 1-B/E / Histone H2B type 1-J / Histone H1.0 / Histone H4 / Histone H3.1
Similarity search - Component
Biological speciesHomo sapiens (human)
other sequences (unknown)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 3.89 Å
AuthorsAdhireksan, Z. / Sharma, D. / Lee, P.L. / Davey, C.A.
Funding support Singapore, 1items
OrganizationGrant numberCountry
Ministry of Education (Singapore) Singapore
CitationJournal: Nucleic Acids Res. / Year: 2021
Title: Engineering nucleosomes for generating diverse chromatin assemblies.
Authors: Adhireksan, Z. / Sharma, D. / Lee, P.L. / Bao, Q. / Padavattan, S. / Shum, W.K. / Davey, G.E. / Davey, C.A.
History
DepositionNov 11, 2019Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Feb 17, 2021Provider: repository / Type: Initial release
Revision 1.1Aug 18, 2021Group: Database references / Category: citation / citation_author / database_2
Item: _citation.country / _citation.journal_abbrev ..._citation.country / _citation.journal_abbrev / _citation.journal_id_ASTM / _citation.journal_id_CSD / _citation.journal_id_ISSN / _citation.journal_volume / _citation.page_first / _citation.page_last / _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title / _citation.year / _database_2.pdbx_DOI / _database_2.pdbx_database_accession
Revision 1.2Nov 22, 2023Group: Data collection / Refinement description
Category: chem_comp_atom / chem_comp_bond / pdbx_initial_refinement_model

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
e: Histone H3.1
f: Histone H4
g: Histone H2A type 1-B/E
h: Histone H2B type 1-J
i: Histone H3.1
j: Histone H4
k: Histone H2A type 1-B/E
l: Histone H2B type 1-J
I: DNA (343-MER)
J: DNA (343-MER)
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
S: Histone H1.0
T: Histone H1.0
K: Histone H3.1
L: Histone H4
M: Histone H2A type 1-B/E
N: Histone H2B type 1-J
O: Histone H3.1
P: Histone H4
Q: Histone H2A type 1-B/E
R: Histone H2B type 1-J
c: DNA (343-MER)
d: DNA (343-MER)
U: Histone H3.1
V: Histone H4
W: Histone H2A type 1-B/E
X: Histone H2B type 1-J
Y: Histone H3.1
Z: Histone H4
a: Histone H2A type 1-B/E
b: Histone H2B type 1-J


Theoretical massNumber of molelcules
Total (without water)905,02938
Polymers905,02938
Non-polymers00
Water00
1


  • Idetical with deposited unit
  • defined by author&software
  • Evidence: native gel electrophoresis
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area254630 Å2
ΔGint-1631 kcal/mol
Surface area325420 Å2
MethodPISA
Unit cell
Length a, b, c (Å)107.755, 205.904, 237.677
Angle α, β, γ (deg.)90.000, 97.190, 90.000
Int Tables number4
Space group name H-MP1211

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Components

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Protein , 5 types, 34 molecules eiAEKOUYfjBFLPVZgkCGMQWahlDHNR...

#1: Protein
Histone H3.1 / 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: 15437.167 Da / Num. of mol.: 8
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 (E. coli) / References: UniProt: P68431
#2: Protein
Histone H4


Mass: 11394.426 Da / Num. of mol.: 8
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 (E. coli) / References: UniProt: P62805
#3: Protein
Histone H2A type 1-B/E / Histone H2A.2 / Histone H2A/a / Histone H2A/m


Mass: 14165.551 Da / Num. of mol.: 8
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: HIST1H2AB, H2AFM, HIST1H2AE, H2AFA / Production host: Escherichia coli (E. coli) / References: UniProt: P04908
#4: Protein
Histone H2B type 1-J / Histone H2B.1 / Histone H2B.r / H2B/r


Mass: 13935.239 Da / Num. of mol.: 8
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: HIST1H2BJ, H2BFR / Production host: Escherichia coli (E. coli) / References: UniProt: P06899
#7: Protein Histone H1.0 / Histone H1' / Histone H1(0)


Mass: 20927.182 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: H1-0, H1F0, H1FV / Production host: Escherichia coli (E. coli) / References: UniProt: P07305

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DNA chain , 2 types, 4 molecules IcJd

#5: DNA chain DNA (343-MER)


Mass: 105735.336 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) other sequences (unknown) / Production host: Escherichia coli (E. coli)
#6: DNA chain DNA (343-MER)


Mass: 106122.258 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) other sequences (unknown) / Production host: Escherichia coli (E. coli)

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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: 2.89 Å3/Da / Density % sol: 57.45 %
Crystal growTemperature: 291.15 K / Method: vapor diffusion, hanging drop / pH: 4.5
Details: Calcium chloride, Potassium chloride, Sodium acetate

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Data collection

DiffractionMean temperature: 98.15 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: SLS / Beamline: X06DA / Wavelength: 1 Å
DetectorType: DECTRIS PILATUS 2M-F / Detector: PIXEL / Date: Sep 1, 2018
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 3.89→49.35 Å / Num. obs: 93763 / % possible obs: 99.3 % / Redundancy: 6.9 % / CC1/2: 1 / Rmerge(I) obs: 0.071 / Rpim(I) all: 0.044 / Rrim(I) all: 0.084 / Net I/σ(I): 11.4
Reflection shellResolution: 3.89→4.1 Å / Redundancy: 6.7 % / Rmerge(I) obs: 1.747 / Num. unique obs: 88289 / CC1/2: 0.478 / % possible all: 96.1

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Processing

Software
NameVersionClassification
REFMAC5.8.0232refinement
PDB_EXTRACT3.25data extraction
MOSFLMdata reduction
SCALAdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 6LAB, 4QLC

6lab

4qlc


Resolution: 3.89→49.35 Å / Cor.coef. Fo:Fc: 0.964 / Cor.coef. Fo:Fc free: 0.954 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R Free: 0.801 / Stereochemistry target values: MAXIMUM LIKELIHOOD
Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : REFINED INDIVIDUALLY
RfactorNum. reflection% reflectionSelection details
Rfree0.2666 1885 2 %RANDOM
Rwork0.1991 ---
obs0.2005 91832 99.28 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso max: 573.05 Å2 / Biso mean: 223.443 Å2 / Biso min: 22.62 Å2
Baniso -1Baniso -2Baniso -3
1--11.53 Å2-0 Å2-2.52 Å2
2---2.73 Å2-0 Å2
3---14.44 Å2
Refinement stepCycle: final / Resolution: 3.89→49.35 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms25698 28130 0 0 53828
Num. residues----4607
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0050.01257588
X-RAY DIFFRACTIONr_bond_other_d0.0270.01841684
X-RAY DIFFRACTIONr_angle_refined_deg1.2071.37983649
X-RAY DIFFRACTIONr_angle_other_deg2.312.1296983
X-RAY DIFFRACTIONr_dihedral_angle_1_deg6.25853201
X-RAY DIFFRACTIONr_dihedral_angle_2_deg28.4418.5311498
X-RAY DIFFRACTIONr_dihedral_angle_3_deg19.461155042
X-RAY DIFFRACTIONr_dihedral_angle_4_deg17.07515362
X-RAY DIFFRACTIONr_chiral_restr0.0650.27543
X-RAY DIFFRACTIONr_gen_planes_refined0.0060.0245337
X-RAY DIFFRACTIONr_gen_planes_other0.0070.0212871
LS refinement shellResolution: 3.89→3.991 Å / Rfactor Rfree error: 0 / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.389 134 -
Rwork0.387 6281 -
all-6415 -
obs--91.88 %

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