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Open data
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Basic information
Entry | Database: PDB / ID: 8grm | ||||||
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Title | Cryo-EM structure of PRC1 bound to H2AK119-UbcH5b-Ub nucleosome | ||||||
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![]() | NUCLEAR PROTEIN / PRC1 / Ring1B / Bmi1 / H2AK119 / H2AK119-UbcH5c-Ub / Nucleosome | ||||||
Function / homology | ![]() histone H2AK119 ubiquitin ligase activity / RING-like zinc finger domain binding / sex chromatin / PRC1 complex / PcG protein complex / SUMOylation of DNA methylation proteins / gastrulation with mouth forming second / SUMOylation of RNA binding proteins / hypothalamus gonadotrophin-releasing hormone neuron development / female meiosis I ...histone H2AK119 ubiquitin ligase activity / RING-like zinc finger domain binding / sex chromatin / PRC1 complex / PcG protein complex / SUMOylation of DNA methylation proteins / gastrulation with mouth forming second / SUMOylation of RNA binding proteins / hypothalamus gonadotrophin-releasing hormone neuron development / female meiosis I / positive regulation of protein monoubiquitination / mitochondrion transport along microtubule / anterior/posterior axis specification / fat pad development / female gonad development / seminiferous tubule development / male meiosis I / RUNX1 interacts with co-factors whose precise effect on RUNX1 targets is not known / Transcriptional Regulation by E2F6 / germ cell development / positive regulation of intrinsic apoptotic signaling pathway by p53 class mediator / MLL1 complex / protein localization to CENP-A containing chromatin / Replacement of protamines by nucleosomes in the male pronucleus / CENP-A containing nucleosome / SUMOylation of DNA damage response and repair proteins / energy homeostasis / regulation of neuron apoptotic process / heterochromatin organization / epigenetic regulation of gene expression / Packaging Of Telomere Ends / regulation of proteasomal protein catabolic process / ubiquitin ligase complex / Recognition and association of DNA glycosylase with site containing an affected purine / Cleavage of the damaged purine / Maturation of protein E / Deposition of new CENPA-containing nucleosomes at the centromere / Maturation of protein E / nucleosomal DNA binding / ER Quality Control Compartment (ERQC) / Myoclonic epilepsy of Lafora / FLT3 signaling by CBL mutants / Prevention of phagosomal-lysosomal fusion / IRAK2 mediated activation of TAK1 complex / Alpha-protein kinase 1 signaling pathway / Glycogen synthesis / Recognition and association of DNA glycosylase with site containing an affected pyrimidine / Cleavage of the damaged pyrimidine / IRAK1 recruits IKK complex / IRAK1 recruits IKK complex upon TLR7/8 or 9 stimulation / Membrane binding and targetting of GAG proteins / Endosomal Sorting Complex Required For Transport (ESCRT) / IRAK2 mediated activation of TAK1 complex upon TLR7/8 or 9 stimulation / PTK6 Regulates RTKs and Their Effectors AKT1 and DOK1 / Negative regulation of FLT3 / Constitutive Signaling by NOTCH1 HD Domain Mutants / Regulation of FZD by ubiquitination / TICAM1,TRAF6-dependent induction of TAK1 complex / NOTCH2 Activation and Transmission of Signal to the Nucleus / TICAM1-dependent activation of IRF3/IRF7 / Inhibition of DNA recombination at telomere / Meiotic synapsis / APC/C:Cdc20 mediated degradation of Cyclin B / p75NTR recruits signalling complexes / Downregulation of ERBB4 signaling / APC-Cdc20 mediated degradation of Nek2A / PINK1-PRKN Mediated Mitophagy / TRAF6-mediated induction of TAK1 complex within TLR4 complex / TRAF6 mediated IRF7 activation in TLR7/8 or 9 signaling / Pexophagy / Regulation of innate immune responses to cytosolic DNA / InlA-mediated entry of Listeria monocytogenes into host cells / VLDLR internalisation and degradation / RNA Polymerase I Promoter Opening / Downregulation of ERBB2:ERBB3 signaling / NF-kB is activated and signals survival / NRIF signals cell death from the nucleus / Regulation of PTEN localization / Assembly of the ORC complex at the origin of replication / Activated NOTCH1 Transmits Signal to the Nucleus / SUMOylation of chromatin organization proteins / Regulation of BACH1 activity / Translesion synthesis by REV1 / Synthesis of active ubiquitin: roles of E1 and E2 enzymes / Translesion synthesis by POLK / MAP3K8 (TPL2)-dependent MAPK1/3 activation / TICAM1, RIP1-mediated IKK complex recruitment / Downregulation of TGF-beta receptor signaling / DNA methylation / Activation of IRF3, IRF7 mediated by TBK1, IKKε (IKBKE) / Translesion synthesis by POLI / Gap-filling DNA repair synthesis and ligation in GG-NER / Josephin domain DUBs / neuron projection morphogenesis / Regulation of activated PAK-2p34 by proteasome mediated degradation / Condensation of Prophase Chromosomes / InlB-mediated entry of Listeria monocytogenes into host cell / IKK complex recruitment mediated by RIP1 / JNK (c-Jun kinases) phosphorylation and activation mediated by activated human TAK1 / ERCC6 (CSB) and EHMT2 (G9a) positively regulate rRNA expression Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 3.05 Å | ||||||
![]() | Ai, H.S. / Zebin, T. / Zhihend, D. / Jiakun, T. / Liying, Z. / Jia-Bin, L. / Man, P. / Liu, L. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Synthetic E2-Ub-nucleosome conjugates for studying nucleosome ubiquitination. Authors: Ai, H.S. / Tong, Z. / Deng, Z. / Tian, J. / Zhang, L. / Sun, M. / Du, Y. / Xu, Z. / Shi, Q. / Liang, L. / Zheng, Q. / Li, J.B. / Pan, M. / Liu, L. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 439.2 KB | Display | ![]() |
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PDB format | ![]() | 332.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.2 MB | Display | ![]() |
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Full document | ![]() | 1.2 MB | Display | |
Data in XML | ![]() | 45.2 KB | Display | |
Data in CIF | ![]() | 70.8 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 34207MC ![]() 8grqC M: map data used to model this data C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
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Assembly
Deposited unit | ![]()
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1 |
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Components
-Protein , 7 types, 10 molecules AEBFCGMNOP
#1: Protein | Mass: 11562.577 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #2: Protein | Mass: 9704.396 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #3: Protein | Mass: 11995.051 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #6: Protein | | Mass: 11865.067 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #7: Protein | | Mass: 11530.516 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #10: Protein | | Mass: 8576.831 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #11: Protein | | Mass: 16575.836 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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-Histone H2B type 1- ... , 2 types, 2 molecules DH
#4: Protein | Mass: 10736.354 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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#5: Protein | Mass: 10607.174 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
-DNA chain , 2 types, 2 molecules IJ
#8: DNA chain | Mass: 44217.172 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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#9: DNA chain | Mass: 44992.648 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
-Non-polymers , 1 types, 4 molecules ![](data/chem/img/ZN.gif)
#12: Chemical | ChemComp-ZN / |
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-Details
Has ligand of interest | Y |
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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
Component | Name: Complex of PRC1 and H2AK119-UbcH5b-Ub nucleosome / Type: COMPLEX / Entity ID: #1-#11 / Source: RECOMBINANT |
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Molecular weight | Value: 0.35 MDa / Experimental value: NO |
Source (natural) | Organism: ![]() |
Source (recombinant) | Organism: ![]() ![]() |
Buffer solution | pH: 7.5 |
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: ![]() |
Electron lens | Mode: BRIGHT FIELD / Nominal defocus max: 2500 nm / Nominal defocus min: 1000 nm |
Image recording | Electron dose: 50 e/Å2 / Film or detector model: GATAN K3 (6k x 4k) |
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Processing
Software | Name: PHENIX / Version: 1.19.2_4158: / Classification: refinement | ||||||||||||||||||||||||
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CTF correction | Type: NONE | ||||||||||||||||||||||||
3D reconstruction | Resolution: 3.05 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 151276 / Symmetry type: POINT | ||||||||||||||||||||||||
Refine LS restraints |
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