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Yorodumi- PDB-8u13: Cryo-EM structure of the human nucleosome core particle ubiquityl... -
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Open data
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Basic information
| Entry | Database: PDB / ID: 8u13 | |||||||||
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| Title | Cryo-EM structure of the human nucleosome core particle ubiquitylated at histone H2A lysine 15 in complex with RNF168-UbcH5c (class 1) | |||||||||
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Keywords | STRUCTURAL PROTEIN/DNA/TRANSFERASE / Nucleosome core particle / chromatin / RNF168 / UbcH5c / DNA repair / DNA double-strand break / Homologous recombination / BRCA1-BARD1 / 53BP1 / ubiquitin / STRUCTURAL PROTEIN-DNA-TRANSFERASE complex | |||||||||
| Function / homology | Function and homology informationhistone H2AK15 ubiquitin ligase activity / histone ubiquitin ligase activity / double-strand break repair via classical nonhomologous end joining / isotype switching / K63-linked polyubiquitin modification-dependent protein binding / response to ionizing radiation / DNA repair-dependent chromatin remodeling / negative regulation of transcription elongation by RNA polymerase II / protein K63-linked ubiquitination / ubiquitin ligase complex ...histone H2AK15 ubiquitin ligase activity / histone ubiquitin ligase activity / double-strand break repair via classical nonhomologous end joining / isotype switching / K63-linked polyubiquitin modification-dependent protein binding / response to ionizing radiation / DNA repair-dependent chromatin remodeling / negative regulation of transcription elongation by RNA polymerase II / protein K63-linked ubiquitination / ubiquitin ligase complex / interstrand cross-link repair / SUMOylation of DNA damage response and repair proteins / negative regulation of megakaryocyte differentiation / protein localization to CENP-A containing chromatin / nucleosome binding / 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 organization / Interleukin-7 signaling / Inhibition of DNA recombination at telomere / RNA Polymerase I Promoter Opening / Meiotic synapsis / 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 / ubiquitin binding / 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 / 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 / Transcriptional regulation by small RNAs / Formation of the beta-catenin:TCF transactivating complex / 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 / G2/M DNA damage checkpoint / RING-type E3 ubiquitin transferase / NoRC negatively regulates rRNA expression / DNA Damage/Telomere Stress Induced Senescence / double-strand break repair via nonhomologous end joining / B-WICH complex positively regulates rRNA expression / PKMTs methylate histone lysines / 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 / ubiquitin-protein transferase activity / antimicrobial humoral immune response mediated by antimicrobial peptide / structural constituent of chromatin / UCH proteinases / antibacterial humoral response / nucleosome / heterochromatin formation / double-strand break repair / nucleosome assembly / E3 ubiquitin ligases ubiquitinate target proteins / Recruitment and ATM-mediated phosphorylation of repair and signaling proteins at DNA double strand breaks / site of double-strand break / HATs acetylate histones / RUNX1 regulates transcription of genes involved in differentiation of HSCs / Factors involved in megakaryocyte development and platelet production / chromatin organization / 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) / ubiquitin-dependent protein catabolic process / histone binding / Oxidative Stress Induced Senescence / gene expression / Estrogen-dependent gene expression / chromosome, telomeric region / defense response to Gram-positive bacterium / Ub-specific processing proteases / protein ubiquitination / cadherin binding / Amyloid fiber formation / protein heterodimerization activity / negative regulation of cell population proliferation Similarity search - Function | |||||||||
| Biological species | Homo sapiens (human) | |||||||||
| Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 3.8 Å | |||||||||
Authors | Hu, Q. / Botuyan, M.V. / Zhao, D. / Cui, G. / Mer, G. | |||||||||
| Funding support | United States, 2items
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Citation | Journal: Mol Cell / Year: 2024Title: Mechanisms of RNF168 nucleosome recognition and ubiquitylation. Authors: Qi Hu / Debiao Zhao / Gaofeng Cui / Janarjan Bhandari / James R Thompson / Maria Victoria Botuyan / Georges Mer / ![]() Abstract: RNF168 plays a central role in the DNA damage response (DDR) by ubiquitylating histone H2A at K13 and K15. These modifications direct BRCA1-BARD1 and 53BP1 foci formation in chromatin, essential for ...RNF168 plays a central role in the DNA damage response (DDR) by ubiquitylating histone H2A at K13 and K15. These modifications direct BRCA1-BARD1 and 53BP1 foci formation in chromatin, essential for cell-cycle-dependent DNA double-strand break (DSB) repair pathway selection. The mechanism by which RNF168 catalyzes the targeted accumulation of H2A ubiquitin conjugates to form repair foci around DSBs remains unclear. Here, using cryoelectron microscopy (cryo-EM), nuclear magnetic resonance (NMR) spectroscopy, and functional assays, we provide a molecular description of the reaction cycle and dynamics of RNF168 as it modifies the nucleosome and recognizes its ubiquitylation products. We demonstrate an interaction of a canonical ubiquitin-binding domain within full-length RNF168, which not only engages ubiquitin but also the nucleosome surface, clarifying how such site-specific ubiquitin recognition propels a signal amplification loop. Beyond offering mechanistic insights into a key DDR protein, our study aids in understanding site specificity in both generating and interpreting chromatin ubiquitylation. | |||||||||
| History |
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Structure visualization
| Structure viewer | Molecule: Molmil Jmol/JSmol |
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Downloads & links
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Download
| PDBx/mmCIF format | 8u13.cif.gz | 351.8 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb8u13.ent.gz | 263.1 KB | Display | PDB format |
| PDBx/mmJSON format | 8u13.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 8u13_validation.pdf.gz | 1.2 MB | Display | wwPDB validaton report |
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| Full document | 8u13_full_validation.pdf.gz | 1.2 MB | Display | |
| Data in XML | 8u13_validation.xml.gz | 40.2 KB | Display | |
| Data in CIF | 8u13_validation.cif.gz | 61.8 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/u1/8u13 ftp://data.pdbj.org/pub/pdb/validation_reports/u1/8u13 | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 41800MC ![]() 8smwC ![]() 8smxC ![]() 8smyC ![]() 8smzC ![]() 8sn0C ![]() 8sn1C ![]() 8sn2C ![]() 8sn3C ![]() 8sn4C ![]() 8sn5C ![]() 8sn6C ![]() 8sn7C ![]() 8sn8C ![]() 8sn9C ![]() 8snaC ![]() 8txvC ![]() 8txwC ![]() 8txxC ![]() 8u14C ![]() 8upfC ![]() 8uq8C ![]() 8uq9C ![]() 8uqaC ![]() 8uqbC ![]() 8uqcC ![]() 8uqdC ![]() 8uqeC M: map data used to model this data C: citing same article ( |
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| Similar structure data | Similarity search - Function & homology F&H Search |
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Links
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Assembly
| Deposited unit | ![]()
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Components
-Protein , 5 types, 9 molecules AEBFDHKCG
| #1: Protein | Mass: 15786.534 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human)Gene: H3C1, H3FA, HIST1H3A, H3C2, H3FL, HIST1H3B, H3C3, H3FC HIST1H3C, H3C4, H3FB, HIST1H3D, H3C6, H3FD, HIST1H3E, H3C7, H3FI, HIST1H3F, H3C8, H3FH, HIST1H3G, H3C10, H3FK, HIST1H3H, H3C11, H3FF, ...Gene: H3C1, H3FA, HIST1H3A, H3C2, H3FL, HIST1H3B, H3C3, H3FC HIST1H3C, H3C4, H3FB, HIST1H3D, H3C6, H3FD, HIST1H3E, H3C7, H3FI, HIST1H3F, H3C8, H3FH, HIST1H3G, H3C10, H3FK, HIST1H3H, H3C11, H3FF, HIST1H3I, H3C12, H3FJ, HIST1H3J Plasmid: pHISPP / Production host: ![]() #2: Protein | Mass: 11743.792 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human)Gene: H4C1, H4/A, H4FA, HIST1H4A, H4C2, H4/I, H4FI, HIST1H4B, H4C3, H4/G, H4FG, HIST1H4C, H4C4, H4/B, H4FB, HIST1H4D, H4C5, H4/J, H4FJ, HIST1H4E, H4C6, H4/C, H4FC, HIST1H4F, H4C8, H4/H, H4FH, ...Gene: H4C1, H4/A, H4FA, HIST1H4A, H4C2, H4/I, H4FI, HIST1H4B, H4C3, H4/G, H4FG, HIST1H4C, H4C4, H4/B, H4FB, HIST1H4D, H4C5, H4/J, H4FJ, HIST1H4E, H4C6, H4/C, H4FC, HIST1H4F, H4C8, H4/H, H4FH, HIST1H4H, H4C9, H4/M, H4FM, HIST1H4I, H4C11, H4/E, H4FE, HIST1H4J, H4C12, H4/D, H4FD, HIST1H4K, H4C13, H4/K, H4FK, HIST1H4L, H4C14, H4/N, H4F2, H4FN, HIST2H4, HIST2H4A, H4C15, H4/O, H4FO, HIST2H4B, H4-16, HIST4H4 Plasmid: pHISPP / Production host: ![]() #3: Protein | Mass: 14084.348 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human)Gene: H2BC4, H2BFL, HIST1H2BC, H2BC6, H2BFH, HIST1H2BE, H2BC7, H2BFG, HIST1H2BF, H2BC8, H2BFA, HIST1H2BG, H2BC10, H2BFK, HIST1H2BI Plasmid: pHISPP / Production host: ![]() #6: Protein | | Mass: 11175.100 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: RNF168 / Plasmid: pHISPP / Production host: ![]() References: UniProt: Q8IYW5, RING-type E3 ubiquitin transferase #7: Protein | Mass: 12992.091 Da / Num. of mol.: 2 / Mutation: K13S Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: H2AC4, H2AFM, HIST1H2AB, H2AC8, H2AFA, HIST1H2AE / Plasmid: pHISPP / Production host: ![]() |
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-DNA chain , 2 types, 2 molecules IJ
| #4: DNA chain | Mass: 45138.770 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Production host: ![]() |
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| #5: DNA chain | Mass: 45610.043 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Production host: ![]() |
-Non-polymers , 1 types, 2 molecules 
| #8: Chemical |
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-Details
| Has ligand of interest | Y |
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| Has protein modification | Y |
-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
| Component | Name: Human nucleosome core particle ubiquitylated at histone H2A lysine 15 in complex with RNF168-UbcH5c (class 1) Type: COMPLEX / Entity ID: #1-#7 / Source: RECOMBINANT |
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| Molecular weight | Value: 0.255 MDa / Experimental value: NO |
| Source (natural) | Organism: Homo sapiens (human) |
| Source (recombinant) | Organism: ![]() |
| Buffer solution | pH: 7.5 |
| Specimen | Conc.: 0.4 mg/ml / Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES / Details: 10 mM HEPES, 100 mM NaCl, 1 mM DTT, pH 7.5 |
| Specimen support | Grid material: COPPER / Grid type: Quantifoil R1.2/1.3 |
| Vitrification | Instrument: FEI VITROBOT MARK IV / Cryogen name: ETHANE / Humidity: 100 % / Chamber temperature: 277 K |
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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 / Nominal magnification: 22500 X / Nominal defocus max: 3500 nm / Nominal defocus min: 1000 nm / Cs: 2.7 mm |
| Specimen holder | Cryogen: NITROGEN / Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER |
| Image recording | Electron dose: 50 e/Å2 / Film or detector model: GATAN K3 BIOQUANTUM (6k x 4k) / Num. of grids imaged: 1 / Num. of real images: 5697 Details: 5697 images were recorded in movie mode. 5503 were retained for particle picking. |
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Processing
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| CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||||||||||||||||||
| Particle selection | Num. of particles selected: 9989935 | ||||||||||||||||||||||||||||||||||||||||
| Symmetry | Point symmetry: C1 (asymmetric) | ||||||||||||||||||||||||||||||||||||||||
| 3D reconstruction | Resolution: 3.8 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 84664 / Symmetry type: POINT | ||||||||||||||||||||||||||||||||||||||||
| Atomic model building | Protocol: RIGID BODY FIT / Space: REAL | ||||||||||||||||||||||||||||||||||||||||
| Atomic model building | 3D fitting-ID: 1 / Type: experimental model
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About Yorodumi



Homo sapiens (human)
United States, 2items
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FIELD EMISSION GUN
