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Open data
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Basic information
| Entry | Database: PDB / ID: 6hts | ||||||||||||
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| Title | Cryo-EM structure of the human INO80 complex bound to nucleosome | ||||||||||||
Components |
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Keywords | DNA BINDING PROTEIN / Chromatin / Remodeller / Nucleosome / DNA Binding / Histones / DNA repair / ATPase / Helicase / Sliding / Complex | ||||||||||||
| Function / homology | Function and homology informationpositive regulation of nuclear cell cycle DNA replication / promoter-enhancer loop anchoring activity / telomerase RNA localization to Cajal body / regulation of DNA strand elongation / positive regulation of telomere maintenance in response to DNA damage / establishment of protein localization to chromatin / R2TP complex / dynein axonemal particle / Swr1 complex / RPAP3/R2TP/prefoldin-like complex ...positive regulation of nuclear cell cycle DNA replication / promoter-enhancer loop anchoring activity / telomerase RNA localization to Cajal body / regulation of DNA strand elongation / positive regulation of telomere maintenance in response to DNA damage / establishment of protein localization to chromatin / R2TP complex / dynein axonemal particle / Swr1 complex / RPAP3/R2TP/prefoldin-like complex / Ino80 complex / ATP-dependent chromatin remodeler activity / regulation of double-strand break repair / UV-damage excision repair / box C/D snoRNP assembly / protein folding chaperone complex / regulation of chromosome organization / NuA4 histone acetyltransferase complex / TFIID-class transcription factor complex binding / regulation of DNA replication / mitotic sister chromatid segregation / regulation of G1/S transition of mitotic cell cycle / MLL1 complex / regulation of embryonic development / Telomere Extension By Telomerase / negative regulation of tumor necrosis factor-mediated signaling pathway / ATP-dependent activity, acting on DNA / alpha-tubulin binding / RNA polymerase II core promoter sequence-specific DNA binding / regulation of DNA repair / negative regulation of megakaryocyte differentiation / positive regulation of double-strand break repair via homologous recombination / protein localization to CENP-A containing chromatin / spindle assembly / Chromatin modifying enzymes / Replacement of protamines by nucleosomes in the male pronucleus / 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 maintenance / telomere organization / DNA helicase activity / Interleukin-7 signaling / Inhibition of DNA recombination at telomere / RNA Polymerase I Promoter Opening / Meiotic synapsis / TBP-class protein binding / Assembly of the ORC complex at the origin of replication / positive regulation of DNA repair / SUMOylation of chromatin organization proteins / Regulation of endogenous retroelements by the Human Silencing Hub (HUSH) complex / DNA methylation / epigenetic regulation of gene expression / Condensation of Prophase Chromosomes / Chromatin modifications during the maternal to zygotic transition (MZT) / SIRT1 negatively regulates rRNA expression / HCMV Late Events / innate immune response in mucosa / ERCC6 (CSB) and EHMT2 (G9a) positively regulate rRNA expression / PRC2 methylates histones and DNA / cellular response to ionizing radiation / Regulation of endogenous retroelements by KRAB-ZFP proteins / Defective pyroptosis / HDACs deacetylate histones / Regulation of endogenous retroelements by Piwi-interacting RNAs (piRNAs) / Nonhomologous End-Joining (NHEJ) / RNA Polymerase I Promoter Escape / lipopolysaccharide binding / cellular response to estradiol stimulus / Transcriptional regulation by small RNAs / euchromatin / negative regulation of canonical Wnt signaling pathway / Formation of the beta-catenin:TCF transactivating complex / double-strand break repair via homologous recombination / Activated PKN1 stimulates transcription of AR (androgen receptor) regulated genes KLK2 and KLK3 / RUNX1 regulates genes involved in megakaryocyte differentiation and platelet function / HDMs demethylate histones / DNA Damage Recognition in GG-NER / G2/M DNA damage checkpoint / ADP binding / beta-catenin binding / NoRC negatively regulates rRNA expression / chromatin DNA binding / DNA Damage/Telomere Stress Induced Senescence / B-WICH complex positively regulates rRNA expression / PKMTs methylate histone lysines / Meiotic recombination / Hydrolases; Acting on acid anhydrides; Acting on acid anhydrides to facilitate cellular and subcellular movement / Pre-NOTCH Transcription and Translation / Metalloprotease DUBs / spindle / RMTs methylate histone arginines / Activation of anterior HOX genes in hindbrain development during early embryogenesis / nuclear matrix / Transcriptional regulation of granulopoiesis / HCMV Early Events Similarity search - Function | ||||||||||||
| Biological species | Homo sapiens (human)synthetic construct (others) | ||||||||||||
| Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 4.8 Å | ||||||||||||
Authors | Ayala, R. / Willhoft, O. / Aramayo, R.J. / Wilkinson, M. / McCormack, E.A. / Ocloo, L. / Wigley, D.B. / Zhang, X. | ||||||||||||
| Funding support | United Kingdom, 3items
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Citation | Journal: Nature / Year: 2018Title: Structure and regulation of the human INO80-nucleosome complex. Authors: Rafael Ayala / Oliver Willhoft / Ricardo J Aramayo / Martin Wilkinson / Elizabeth A McCormack / Lorraine Ocloo / Dale B Wigley / Xiaodong Zhang / ![]() Abstract: Access to DNA within nucleosomes is required for a variety of processes in cells including transcription, replication and repair. Consequently, cells encode multiple systems that remodel nucleosomes. ...Access to DNA within nucleosomes is required for a variety of processes in cells including transcription, replication and repair. Consequently, cells encode multiple systems that remodel nucleosomes. These complexes can be simple, involving one or a few protein subunits, or more complicated multi-subunit machines . Biochemical studies have placed the motor domains of several chromatin remodellers in the superhelical location 2 region of the nucleosome. Structural studies of yeast Chd1 and Snf2-a subunit in the complex with the capacity to remodel the structure of chromatin (RSC)-in complex with nucleosomes have provided insights into the basic mechanism of nucleosome sliding performed by these complexes. However, how larger, multi-subunit remodelling complexes such as INO80 interact with nucleosomes and how remodellers carry out functions such as nucleosome sliding , histone exchange and nucleosome spacing remain poorly understood. Although some remodellers work as monomers , others work as highly cooperative dimers. Here we present the structure of the human INO80 chromatin remodeller with a bound nucleosome, which reveals that INO80 interacts with nucleosomes in a previously undescribed manner: the motor domains are located on the DNA at the entry point to the nucleosome, rather than at superhelical location 2. The ARP5-IES6 module of INO80 makes additional contacts on the opposite side of the nucleosome. This arrangement enables the histone H3 tails of the nucleosome to have a role in the regulation of the activities of the INO80 motor domain-unlike in other characterized remodellers, for which H4 tails have been shown to regulate the motor domains. | ||||||||||||
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Structure visualization
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| Structure viewer | Molecule: Molmil Jmol/JSmol |
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Downloads & links
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Download
| PDBx/mmCIF format | 6hts.cif.gz | 994.9 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb6hts.ent.gz | 760.7 KB | Display | PDB format |
| PDBx/mmJSON format | 6hts.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 6hts_validation.pdf.gz | 1.3 MB | Display | wwPDB validaton report |
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| Full document | 6hts_full_validation.pdf.gz | 1.3 MB | Display | |
| Data in XML | 6hts_validation.xml.gz | 118.2 KB | Display | |
| Data in CIF | 6hts_validation.cif.gz | 189.6 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ht/6hts ftp://data.pdbj.org/pub/pdb/validation_reports/ht/6hts | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 3954MC M: map data used to model this data 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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Components
-Protein , 9 types, 17 molecules ACEBDFGHIMJNKOLPR
| #1: Protein | Mass: 50296.914 Da / Num. of mol.: 3 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: RUVBL1, INO80H, NMP238, TIP49, TIP49A / Production host: ![]() #2: Protein | Mass: 51222.465 Da / Num. of mol.: 3 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: RUVBL2, INO80J, TIP48, TIP49B, CGI-46 / Production host: ![]() #3: Protein | | Mass: 146390.703 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: INO80, INO80A, INOC1, KIAA1259 / Production host: ![]() References: UniProt: Q9ULG1, Hydrolases; Acting on acid anhydrides; Acting on acid anhydrides to facilitate cellular and subcellular movement #4: Protein | | Mass: 68372.336 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: ACTR5, ARP5 / Production host: ![]() #5: Protein | Mass: 15437.167 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: ![]() #6: Protein | Mass: 11394.426 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: ![]() #7: Protein | Mass: 14165.551 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: ![]() #8: Protein | Mass: 13935.239 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: HIST1H2BJ, H2BFR / Production host: ![]() #9: Protein | | Mass: 38704.172 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: INO80B, HMGA1L4, PAPA1, ZNHIT4 / Production host: ![]() |
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-DNA chain , 2 types, 2 molecules XY
| #10: DNA chain | Mass: 70604.938 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) |
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| #11: DNA chain | Mass: 70199.641 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) |
-Non-polymers , 2 types, 7 molecules 


| #12: Chemical | ChemComp-ADP / #13: Chemical | ChemComp-ZN / | |
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-Details
| Has protein modification | N |
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-Experimental details
-Experiment
| Experiment | Method: ELECTRON MICROSCOPY |
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| EM experiment | Aggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction |
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Sample preparation
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| Buffer solution | pH: 8 | ||||||||||||||||||||||||||||||
| Specimen | Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES | ||||||||||||||||||||||||||||||
| Vitrification | Cryogen name: ETHANE |
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Electron microscopy imaging
| Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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| Microscopy | Model: FEI TITAN KRIOS |
| Electron gun | Electron source: FIELD EMISSION GUN / Accelerating voltage: 300 kV / Illumination mode: FLOOD BEAM |
| Electron lens | Mode: BRIGHT FIELD / Cs: 2.7 mm |
| Image recording | Electron dose: 80 e/Å2 / Film or detector model: FEI FALCON III (4k x 4k) |
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Processing
| Software | Name: PHENIX / Version: 1.10.1_2155: / Classification: refinement | ||||||||||||||||||||||||
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| EM software |
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| CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||
| Symmetry | Point symmetry: C1 (asymmetric) | ||||||||||||||||||||||||
| 3D reconstruction | Resolution: 4.8 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 58145 / Symmetry type: POINT | ||||||||||||||||||||||||
| Refine LS restraints |
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About Yorodumi




Homo sapiens (human)
United Kingdom, 3items
Citation
UCSF Chimera








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