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Yorodumi- PDB-8ebt: XPA repositioning Core7 of TFIIH relative to XPC-DNA lesion (Cy5) -
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Open data
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Basic information
| Entry | Database: PDB / ID: 8ebt | ||||||||||||
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| Title | XPA repositioning Core7 of TFIIH relative to XPC-DNA lesion (Cy5) | ||||||||||||
Components |
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Keywords | DNA BINDING PROTEIN/DNA / protein-DNA complex / DNA BINDING PROTEIN-DNA complex | ||||||||||||
| Function / homology | Function and homology informationnucleotide-excision repair factor 1 complex / nucleotide-excision repair involved in interstrand cross-link repair / XPC complex / nucleotide-excision repair, DNA damage recognition / 9+2 motile cilium / MMXD complex / core TFIIH complex portion of holo TFIIH complex / photoreceptor connecting cilium / Cytosolic iron-sulfur cluster assembly / central nervous system myelin formation ...nucleotide-excision repair factor 1 complex / nucleotide-excision repair involved in interstrand cross-link repair / XPC complex / nucleotide-excision repair, DNA damage recognition / 9+2 motile cilium / MMXD complex / core TFIIH complex portion of holo TFIIH complex / photoreceptor connecting cilium / Cytosolic iron-sulfur cluster assembly / central nervous system myelin formation / transcription export complex 2 / heterotrimeric G-protein binding / positive regulation of mitotic recombination / hair cell differentiation / hair follicle maturation / nucleotide-excision repair, preincision complex assembly / nuclear pore nuclear basket / CAK-ERCC2 complex / UV protection / embryonic cleavage / DNA 5'-3' helicase / regulation of cyclin-dependent protein serine/threonine kinase activity / G protein-coupled receptor internalization / transcription factor TFIIH core complex / transcription factor TFIIH holo complex / UV-damage excision repair / nuclear thyroid hormone receptor binding / transcription preinitiation complex / RNA Polymerase I Transcription Termination / regulation of mitotic cell cycle phase transition / RNA polymerase II general transcription initiation factor activity / transcription factor TFIID complex / erythrocyte maturation / hematopoietic stem cell proliferation / spinal cord development / RNA Pol II CTD phosphorylation and interaction with CE during HIV infection / RNA Pol II CTD phosphorylation and interaction with CE / HIV Transcription Initiation / RNA Polymerase II HIV Promoter Escape / Transcription of the HIV genome / RNA Polymerase II Promoter Escape / RNA Polymerase II Transcription Pre-Initiation And Promoter Opening / RNA Polymerase II Transcription Initiation / RNA Polymerase II Transcription Initiation And Promoter Clearance / Formation of the Early Elongation Complex / Formation of the HIV-1 Early Elongation Complex / mRNA Capping / bone mineralization / centriole replication / ATPase activator activity / intrinsic apoptotic signaling pathway by p53 class mediator / RNA Polymerase I Transcription Initiation / glial cell projection / protein localization to nucleus / hematopoietic stem cell differentiation / embryonic organ development / positive regulation of transcription initiation by RNA polymerase II / mRNA transport / Tat-mediated elongation of the HIV-1 transcript / Formation of HIV-1 elongation complex containing HIV-1 Tat / transcription elongation by RNA polymerase I / SUMOylation of DNA damage response and repair proteins / Formation of HIV elongation complex in the absence of HIV Tat / response to UV / transcription by RNA polymerase I / RNA Polymerase II Transcription Elongation / Formation of RNA Pol II elongation complex / hormone-mediated signaling pathway / transcription-coupled nucleotide-excision repair / RNA Polymerase II Pre-transcription Events / extracellular matrix organization / centriole / Loss of Nlp from mitotic centrosomes / Loss of proteins required for interphase microtubule organization from the centrosome / Recruitment of mitotic centrosome proteins and complexes / DNA helicase activity / Recruitment of NuMA to mitotic centrosomes / insulin-like growth factor receptor signaling pathway / Anchoring of the basal body to the plasma membrane / AURKA Activation by TPX2 / maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / regulation of cytokinesis / post-embryonic development / determination of adult lifespan / nucleotide-excision repair / chromosome segregation / TP53 Regulates Transcription of DNA Repair Genes / transcription initiation at RNA polymerase II promoter / RNA Polymerase I Promoter Escape / cellular response to gamma radiation / base-excision repair / DNA Damage Recognition in GG-NER / NoRC negatively regulates rRNA expression / Dual Incision in GG-NER / Transcription-Coupled Nucleotide Excision Repair (TC-NER) / response to toxic substance / Formation of TC-NER Pre-Incision Complex / G-protein beta/gamma-subunit complex binding / microtubule cytoskeleton organization / spindle Similarity search - Function | ||||||||||||
| Biological species | Homo sapiens (human)synthetic construct (others) | ||||||||||||
| Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 3.9 Å | ||||||||||||
Authors | Kim, J. / Yang, W. | ||||||||||||
| Funding support | United States, Japan, 3items
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Citation | Journal: Nature / Year: 2023Title: Lesion recognition by XPC, TFIIH and XPA in DNA excision repair. Authors: Jinseok Kim / Chia-Lung Li / Xuemin Chen / Yanxiang Cui / Filip M Golebiowski / Huaibin Wang / Fumio Hanaoka / Kaoru Sugasawa / Wei Yang / ![]() Abstract: Nucleotide excision repair removes DNA lesions caused by ultraviolet light, cisplatin-like compounds and bulky adducts. After initial recognition by XPC in global genome repair or a stalled RNA ...Nucleotide excision repair removes DNA lesions caused by ultraviolet light, cisplatin-like compounds and bulky adducts. After initial recognition by XPC in global genome repair or a stalled RNA polymerase in transcription-coupled repair, damaged DNA is transferred to the seven-subunit TFIIH core complex (Core7) for verification and dual incisions by the XPF and XPG nucleases. Structures capturing lesion recognition by the yeast XPC homologue Rad4 and TFIIH in transcription initiation or DNA repair have been separately reported. How two different lesion recognition pathways converge and how the XPB and XPD helicases of Core7 move the DNA lesion for verification are unclear. Here we report on structures revealing DNA lesion recognition by human XPC and DNA lesion hand-off from XPC to Core7 and XPA. XPA, which binds between XPB and XPD, kinks the DNA duplex and shifts XPC and the DNA lesion by nearly a helical turn relative to Core7. The DNA lesion is thus positioned outside of Core7, as would occur with RNA polymerase. XPB and XPD, which track the lesion-containing strand but translocate DNA in opposite directions, push and pull the lesion-containing strand into XPD for verification. | ||||||||||||
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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 | 8ebt.cif.gz | 624 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb8ebt.ent.gz | 490.9 KB | Display | PDB format |
| PDBx/mmJSON format | 8ebt.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 8ebt_validation.pdf.gz | 1.1 MB | Display | wwPDB validaton report |
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| Full document | 8ebt_full_validation.pdf.gz | 1.1 MB | Display | |
| Data in XML | 8ebt_validation.xml.gz | 92.6 KB | Display | |
| Data in CIF | 8ebt_validation.cif.gz | 143.6 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/eb/8ebt ftp://data.pdbj.org/pub/pdb/validation_reports/eb/8ebt | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 27997MC ![]() 8ebsC ![]() 8ebuC ![]() 8ebvC ![]() 8ebwC ![]() 8ebxC ![]() 8ebyC 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
-General transcription and DNA repair factor IIH helicase subunit ... , 2 types, 2 molecules AB
| #1: Protein | Mass: 69404.961 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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| #2: Protein | Mass: 83582.250 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: ERCC2, XPD, XPDC / Production host: ![]() |
-General transcription factor IIH subunit ... , 5 types, 5 molecules CDEFG
| #3: Protein | Mass: 49569.930 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: GTF2H1, BTF2 / Production host: ![]() |
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| #4: Protein | Mass: 50432.066 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: GTF2H4 / Production host: ![]() |
| #5: Protein | Mass: 42772.086 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: GTF2H2, BTF2P44 / Production host: ![]() |
| #6: Protein | Mass: 31788.727 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: GTF2H3 / Production host: ![]() |
| #7: Protein | Mass: 7458.625 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: GTF2H5, C6orf175, TTDA / Production host: ![]() |
-DNA repair protein complementing XP- ... , 2 types, 2 molecules HK
| #8: Protein | Mass: 31552.350 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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| #10: Protein | Mass: 20787.939 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: XPA, XPAC / Production host: ![]() |
-Protein , 1 types, 1 molecules J
| #9: Protein | Mass: 8183.146 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: CETN2, CALT, CEN2 / Production host: ![]() |
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-DNA chain , 2 types, 2 molecules LM
| #11: DNA chain | Mass: 13914.215 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) |
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| #12: DNA chain | Mass: 13707.808 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) |
-Non-polymers , 3 types, 9 molecules 




| #13: Chemical | ChemComp-SF4 / | ||
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| #14: Chemical | ChemComp-ZN / #15: Chemical | |
-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: protein DNA complex / Type: COMPLEX / Entity ID: #1-#12 / Source: RECOMBINANT | ||||||||||||||||||||||||||||||
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| Molecular weight | Value: 0.61 MDa / Experimental value: NO | ||||||||||||||||||||||||||||||
| Source (natural) | Organism: Homo sapiens (human) | ||||||||||||||||||||||||||||||
| Source (recombinant) | Organism: ![]() | ||||||||||||||||||||||||||||||
| Buffer solution | pH: 7.9 | ||||||||||||||||||||||||||||||
| Buffer component |
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| Specimen | Conc.: 0.4 mg/ml / Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES | ||||||||||||||||||||||||||||||
| Specimen support | Grid material: COPPER / Grid mesh size: 300 divisions/in. / Grid type: Quantifoil R1.2/1.3 | ||||||||||||||||||||||||||||||
| Vitrification | Instrument: FEI VITROBOT MARK IV / Cryogen name: ETHANE / Humidity: 100 % / Chamber temperature: 277.15 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: 105000 X / Nominal defocus max: 3000 nm / Nominal defocus min: 2000 nm / Cs: 2.7 mm / C2 aperture diameter: 70 µm / Alignment procedure: COMA FREE |
| Specimen holder | Cryogen: NITROGEN / Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER |
| Image recording | Average exposure time: 2.5 sec. / Electron dose: 54.1 e/Å2 / Film or detector model: GATAN K3 (6k x 4k) / Num. of grids imaged: 1 / Num. of real images: 6243 |
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Processing
| Software | Name: PHENIX / Version: 1.18.2_3874: / Classification: refinement | ||||||||||||||||||||||||||||||
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| EM software |
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| CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||||||||
| Particle selection | Num. of particles selected: 1645921 | ||||||||||||||||||||||||||||||
| Symmetry | Point symmetry: C1 (asymmetric) | ||||||||||||||||||||||||||||||
| 3D reconstruction | Resolution: 3.9 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 173440 / Algorithm: FOURIER SPACE / Symmetry type: POINT | ||||||||||||||||||||||||||||||
| Atomic model building | Protocol: AB INITIO MODEL / Space: REAL / Target criteria: correlation coefficient | ||||||||||||||||||||||||||||||
| Atomic model building | PDB-ID: 6RO4 Accession code: 6RO4 / Source name: PDB / Type: experimental model | ||||||||||||||||||||||||||||||
| Refine LS restraints |
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About Yorodumi



Homo sapiens (human)
United States,
Japan, 3items
Citation















PDBj
















































FIELD EMISSION GUN
