[English] 日本語
Yorodumi
- PDB-8u14: Cryo-EM structure of the human nucleosome core particle ubiquityl... -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 8u14
TitleCryo-EM structure of the human nucleosome core particle ubiquitylated at histone H2A lysine 15 in complex with RNF168-UbcH5c (class 2)
Components
  • DNA (146-MER)
  • DNA (147-MER)
  • E3 ubiquitin-protein ligase RNF168
  • Histone H2A type 1-B/E
  • Histone H2B type 1-J
  • Histone H3.1Histone H3
  • Histone H4
  • Ubiquitin-conjugating enzyme E2 D3
KeywordsSTRUCTURAL 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 information


histone H2AK15 ubiquitin ligase activity / histone ubiquitin ligase activity / (E3-independent) E2 ubiquitin-conjugating enzyme / protein K6-linked ubiquitination / Signaling by BMP / isotype switching / double-strand break repair via classical nonhomologous end joining / protein K11-linked ubiquitination / DNA repair-dependent chromatin remodeling / positive regulation of protein targeting to mitochondrion ...histone H2AK15 ubiquitin ligase activity / histone ubiquitin ligase activity / (E3-independent) E2 ubiquitin-conjugating enzyme / protein K6-linked ubiquitination / Signaling by BMP / isotype switching / double-strand break repair via classical nonhomologous end joining / protein K11-linked ubiquitination / DNA repair-dependent chromatin remodeling / positive regulation of protein targeting to mitochondrion / E2 ubiquitin-conjugating enzyme / K63-linked polyubiquitin modification-dependent protein binding / response to ionizing radiation / negative regulation of transcription elongation by RNA polymerase II / ubiquitin conjugating enzyme activity / protein monoubiquitination / protein K63-linked ubiquitination / negative regulation of BMP signaling pathway / nucleosome binding / negative regulation of tumor necrosis factor-mediated signaling pathway / protein K48-linked ubiquitination / protein autoubiquitination / negative regulation of megakaryocyte differentiation / protein localization to CENP-A containing chromatin / interstrand cross-link repair / Chromatin modifying enzymes / Replacement of protamines by nucleosomes in the male pronucleus / CENP-A containing nucleosome / ubiquitin ligase complex / SUMOylation of DNA damage response and repair proteins / epigenetic regulation of gene expression / 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 / Inhibition of DNA recombination at telomere / positive regulation of DNA repair / Meiotic synapsis / telomere organization / RNA Polymerase I Promoter Opening / Interleukin-7 signaling / Assembly of the ORC complex at the origin of replication / SUMOylation of chromatin organization proteins / TICAM1, RIP1-mediated IKK complex recruitment / DNA methylation / IKK complex recruitment mediated by RIP1 / Condensation of Prophase Chromosomes / ERCC6 (CSB) and EHMT2 (G9a) positively regulate rRNA expression / Chromatin modifications during the maternal to zygotic transition (MZT) / SIRT1 negatively regulates rRNA expression / HCMV Late Events / innate immune response in mucosa / PRC2 methylates histones and DNA / ubiquitin binding / Defective pyroptosis / Negative regulators of DDX58/IFIH1 signaling / HDACs deacetylate histones / Peroxisomal protein import / RNA Polymerase I Promoter Escape / Downregulation of SMAD2/3:SMAD4 transcriptional activity / Regulation of TNFR1 signaling / lipopolysaccharide binding / Nonhomologous End-Joining (NHEJ) / Transcriptional regulation by small RNAs / Formation of the beta-catenin:TCF transactivating complex / protein modification process / RUNX1 regulates genes involved in megakaryocyte differentiation and platelet function / RING-type E3 ubiquitin transferase / Activated PKN1 stimulates transcription of AR (androgen receptor) regulated genes KLK2 and KLK3 / NoRC negatively regulates rRNA expression / Oxygen-dependent proline hydroxylation of Hypoxia-inducible Factor Alpha / G2/M DNA damage checkpoint / Inactivation of CSF3 (G-CSF) signaling / HDMs demethylate histones / B-WICH complex positively regulates rRNA expression / DNA Damage/Telomere Stress Induced Senescence / Metalloprotease DUBs / PKMTs methylate histone lysines / RMTs methylate histone arginines / Meiotic recombination / Pre-NOTCH Transcription and Translation / nucleosome assembly / double-strand break repair via nonhomologous end joining / Activation of anterior HOX genes in hindbrain development during early embryogenesis / HCMV Early Events / protein polyubiquitination / Transcriptional regulation of granulopoiesis / ubiquitin-protein transferase activity / structural constituent of chromatin / UCH proteinases / ubiquitin protein ligase activity / double-strand break repair / nucleosome / antimicrobial humoral immune response mediated by antimicrobial peptide / Antigen processing: Ubiquitination & Proteasome degradation / 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
Similarity search - Function
E3 ubiquitin-protein ligase RNF168 / Zinc finger, C3HC4 RING-type / Zinc finger, C3HC4 type (RING finger) / Ubiquitin-conjugating enzyme, active site / Ubiquitin-conjugating (UBC) active site signature. / Ubiquitin-conjugating enzyme E2, catalytic domain homologues / Ubiquitin-conjugating enzyme E2 / Ubiquitin-conjugating enzyme / Ubiquitin-conjugating (UBC) core domain profile. / Ubiquitin-conjugating enzyme/RWD-like ...E3 ubiquitin-protein ligase RNF168 / Zinc finger, C3HC4 RING-type / Zinc finger, C3HC4 type (RING finger) / Ubiquitin-conjugating enzyme, active site / Ubiquitin-conjugating (UBC) active site signature. / Ubiquitin-conjugating enzyme E2, catalytic domain homologues / Ubiquitin-conjugating enzyme E2 / Ubiquitin-conjugating enzyme / Ubiquitin-conjugating (UBC) core domain profile. / Ubiquitin-conjugating enzyme/RWD-like / Ring finger / 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 / Histone H4, conserved site / Histone H4 signature. / 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-like fold domain / Histone H3 signature 1. / Histone H3 signature 2. / Histone H3 / Histone H3/CENP-A / Zinc finger RING-type profile. / Zinc finger, RING-type / Histone H2A/H2B/H3 / Core histone H2A/H2B/H3/H4 / Histone-fold / Zinc finger, RING/FYVE/PHD-type
Similarity search - Domain/homology
DNA / DNA (> 10) / DNA (> 100) / Histone H2A type 1-B/E / Histone H2B type 1-J / Ubiquitin-conjugating enzyme E2 D3 / Histone H4 / Histone H3.1 / E3 ubiquitin-protein ligase RNF168
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 3.9 Å
AuthorsHu, Q. / Botuyan, M.V. / Zhao, D. / Cui, G. / Mer, G.
Funding support United States, 2items
OrganizationGrant numberCountry
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)GM136262 United States
National Institutes of Health/National Cancer Institute (NIH/NCI)CA132878 United States
CitationJournal: Mol Cell / Year: 2024
Title: 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
DepositionAug 30, 2023Deposition site: RCSB / Processing site: RCSB
Revision 1.0Jan 17, 2024Provider: repository / Type: Initial release
Revision 1.1Jan 31, 2024Group: Database references / Category: citation / citation_author
Item: _citation.country / _citation.journal_abbrev ..._citation.country / _citation.journal_abbrev / _citation.journal_id_ASTM / _citation.journal_id_CSD / _citation.journal_id_ISSN / _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title / _citation.year
Revision 1.2Mar 20, 2024Group: Database references / Category: citation
Item: _citation.journal_volume / _citation.page_first / _citation.page_last

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
A: Histone H3.1
B: Histone H4
D: Histone H2B type 1-J
E: Histone H3.1
F: Histone H4
H: Histone H2B type 1-J
I: DNA (147-MER)
J: DNA (146-MER)
K: E3 ubiquitin-protein ligase RNF168
L: Ubiquitin-conjugating enzyme E2 D3
C: Histone H2A type 1-B/E
G: Histone H2A type 1-B/E
hetero molecules


Theoretical massNumber of molelcules
Total (without water)227,98714
Polymers227,85712
Non-polymers1312
Water0
1


  • Idetical with deposited unit
  • defined by author
  • Evidence: electron microscopy, not applicable
TypeNameSymmetry operationNumber
identity operation1_5551

-
Components

-
Protein , 6 types, 10 molecules AEBFDHKLCG

#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: 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
Production host: Escherichia coli (E. coli) / References: UniProt: P68431
#2: Protein Histone H4 /


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: Escherichia coli (E. coli) / References: UniProt: P62805
#3: Protein Histone H2B type 1-J / Histone H2B.1 / Histone H2B.r / H2B/r


Mass: 14084.348 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: H2BC11, H2BFR, HIST1H2BJ / Plasmid: pHISPP / Production host: Escherichia coli (E. coli) / References: UniProt: P06899
#6: Protein E3 ubiquitin-protein ligase RNF168 / hRNF168 / RING finger protein 168 / RING-type E3 ubiquitin transferase RNF168


Mass: 11175.100 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: RNF168 / Production host: Escherichia coli (E. coli)
References: UniProt: Q8IYW5, RING-type E3 ubiquitin transferase
#7: Protein Ubiquitin-conjugating enzyme E2 D3 / (E3-independent) E2 ubiquitin-conjugating enzyme D3 / E2 ubiquitin-conjugating enzyme D3 / ...(E3-independent) E2 ubiquitin-conjugating enzyme D3 / E2 ubiquitin-conjugating enzyme D3 / Ubiquitin carrier protein D3 / Ubiquitin-conjugating enzyme E2(17)KB 3 / Ubiquitin-conjugating enzyme E2-17 kDa 3 / Ubiquitin-protein ligase D3


Mass: 16719.066 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: UBE2D3, UBC5C, UBCH5C / Production host: Escherichia coli (E. coli)
References: UniProt: P61077, E2 ubiquitin-conjugating enzyme, (E3-independent) E2 ubiquitin-conjugating enzyme
#8: Protein Histone H2A type 1-B/E / Histone H2A.2 / Histone H2A/a / Histone H2A/m


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: Escherichia coli (E. coli) / References: UniProt: P04908

-
DNA chain , 2 types, 2 molecules IJ

#4: DNA chain DNA (147-MER)


Mass: 45138.770 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Production host: Escherichia coli (E. coli)
#5: DNA chain DNA (146-MER)


Mass: 45610.043 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Production host: Escherichia coli (E. coli)

-
Non-polymers , 1 types, 2 molecules

#9: Chemical ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Zn / Feature type: SUBJECT OF INVESTIGATION

-
Details

Has ligand of interestY

-
Experimental details

-
Experiment

ExperimentMethod: ELECTRON MICROSCOPY
EM experimentAggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction

-
Sample preparation

ComponentName: Human nucleosome core particle ubiquitylated at histone H2A lysine 15 in complex with RNF168-UbcH5c (class 2)
Type: COMPLEX / Entity ID: #1-#8 / Source: RECOMBINANT
Molecular weightValue: 0.255 MDa / Experimental value: NO
Source (natural)Organism: Homo sapiens (human)
Source (recombinant)Organism: Escherichia coli (E. coli)
Buffer solutionpH: 7.5
SpecimenConc.: 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 supportGrid material: COPPER / Grid type: Quantifoil R1.2/1.3
VitrificationInstrument: FEI VITROBOT MARK IV / Cryogen name: ETHANE / Humidity: 100 % / Chamber temperature: 277 K

-
Electron microscopy imaging

Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company
MicroscopyModel: FEI TITAN KRIOS
Electron gunElectron source: FIELD EMISSION GUN / Accelerating voltage: 300 kV / Illumination mode: FLOOD BEAM
Electron lensMode: BRIGHT FIELDBright-field microscopy / Nominal magnification: 22500 X / Nominal defocus max: 3500 nm / Nominal defocus min: 1000 nm / Cs: 2.7 mm
Specimen holderCryogen: NITROGEN / Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER
Image recordingElectron 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.

-
Processing

EM software
IDNameVersionCategory
1cryoSPARC4.1.1particle selection
2EPUimage acquisition
4cryoSPARC4.1.1CTF correction
7PHENIX1.19.2-4158model fitting
9cryoSPARC4.1.1initial Euler assignment
10cryoSPARC4.1.1final Euler assignment
11RELION3.0.7classification
12RELION3.0.73D reconstruction
13PHENIX1.19.2-4158model refinement
CTF correctionType: PHASE FLIPPING AND AMPLITUDE CORRECTION
Particle selectionNum. of particles selected: 9989935
3D reconstructionResolution: 3.9 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 27986 / Algorithm: FOURIER SPACE / Symmetry type: POINT
Atomic model buildingProtocol: RIGID BODY FIT / Space: REAL
Atomic model building

3D fitting-ID: 1 / Type: experimental model

IDPDB-IDAccession codeInitial refinement model-IDSource nameDetails
14GB0

4gb0

4GB01PDB
25EGG

5egg

5EGG2PDB
3Crystal structure3OtherUnpublished crystal structure of the nucleosome with fused histone proteins H2A and H2B
Refine LS restraints
Refine-IDTypeDev idealNumber
ELECTRON MICROSCOPYf_bond_d0.00314871
ELECTRON MICROSCOPYf_angle_d0.63421358
ELECTRON MICROSCOPYf_dihedral_angle_d29.9494071
ELECTRON MICROSCOPYf_chiral_restr0.0352418
ELECTRON MICROSCOPYf_plane_restr0.0041696

+
About Yorodumi

-
News

-
Feb 9, 2022. New format data for meta-information of EMDB entries

New format data for meta-information of EMDB entries

  • Version 3 of the EMDB header file is now the official format.
  • The previous official version 1.9 will be removed from the archive.

Related info.:EMDB header

External links:wwPDB to switch to version 3 of the EMDB data model

-
Aug 12, 2020. Covid-19 info

Covid-19 info

URL: https://pdbj.org/emnavi/covid19.php

New page: Covid-19 featured information page in EM Navigator.

Related info.:Covid-19 info / Mar 5, 2020. Novel coronavirus structure data

+
Mar 5, 2020. Novel coronavirus structure data

Novel coronavirus structure data

Related info.:Yorodumi Speices / Aug 12, 2020. Covid-19 info

External links:COVID-19 featured content - PDBj / Molecule of the Month (242)：Coronavirus Proteases

+
Jan 31, 2019. EMDB accession codes are about to change! (news from PDBe EMDB page)

EMDB accession codes are about to change! (news from PDBe EMDB page)

  • The allocation of 4 digits for EMDB accession codes will soon come to an end. Whilst these codes will remain in use, new EMDB accession codes will include an additional digit and will expand incrementally as the available range of codes is exhausted. The current 4-digit format prefixed with “EMD-” (i.e. EMD-XXXX) will advance to a 5-digit format (i.e. EMD-XXXXX), and so on. It is currently estimated that the 4-digit codes will be depleted around Spring 2019, at which point the 5-digit format will come into force.
  • The EM Navigator/Yorodumi systems omit the EMD- prefix.

Related info.:Q: What is EMD? / ID/Accession-code notation in Yorodumi/EM Navigator

External links:EMDB Accession Codes are Changing Soon! / Contact to PDBj

+
Jul 12, 2017. Major update of PDB

Major update of PDB

  • wwPDB released updated PDB data conforming to the new PDBx/mmCIF dictionary.
  • This is a major update changing the version number from 4 to 5, and with Remediation, in which all the entries are updated.
  • In this update, many items about electron microscopy experimental information are reorganized (e.g. em_software).
  • Now, EM Navigator and Yorodumi are based on the updated data.

External links:wwPDB Remediation / Enriched Model Files Conforming to OneDep Data Standards Now Available in the PDB FTP Archive

-
Yorodumi

Thousand views of thousand structures

  • Yorodumi is a browser for structure data from EMDB, PDB, SASBDB, etc.
  • This page is also the successor to EM Navigator detail page, and also detail information page/front-end page for Omokage search.
  • The word "yorodu" (or yorozu) is an old Japanese word meaning "ten thousand". "mi" (miru) is to see.

Related info.:EMDB / PDB / SASBDB / Comparison of 3 databanks / Yorodumi Search / Aug 31, 2016. New EM Navigator & Yorodumi / Yorodumi Papers / Jmol/JSmol / Function and homology information / Changes in new EM Navigator and Yorodumi

Read more