+Open data
-Basic information
Entry | Database: EMDB / ID: EMD-23087 | |||||||||
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Title | Structure of the human Fanconi Anaemia Core-UBE2T-ID complex | |||||||||
Map data | composite REFMAC5 map (masked) used in coordinate refinement | |||||||||
Sample |
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Keywords | Complex / LIGASE | |||||||||
Function / homology | Function and homology information regulation of germ cell proliferation / regulation of CD40 signaling pathway / Fanconi anaemia nuclear complex / protein K27-linked ubiquitination / regulation of regulatory T cell differentiation / protein K29-linked ubiquitination / homologous chromosome pairing at meiosis / male meiotic nuclear division / double-strand break repair involved in meiotic recombination / gamete generation ...regulation of germ cell proliferation / regulation of CD40 signaling pathway / Fanconi anaemia nuclear complex / protein K27-linked ubiquitination / regulation of regulatory T cell differentiation / protein K29-linked ubiquitination / homologous chromosome pairing at meiosis / male meiotic nuclear division / double-strand break repair involved in meiotic recombination / gamete generation / neuronal stem cell population maintenance / replication-born double-strand break repair via sister chromatid exchange / protein K6-linked ubiquitination / brain morphogenesis / protein K11-linked ubiquitination / myeloid cell homeostasis / DNA repair complex / mitotic intra-S DNA damage checkpoint signaling / E2 ubiquitin-conjugating enzyme / female gonad development / protein monoubiquitination / germ cell development / ubiquitin conjugating enzyme activity / protein K63-linked ubiquitination / spermatid development / negative regulation of double-strand break repair via homologous recombination / positive regulation of double-strand break repair via homologous recombination / protein autoubiquitination / protein K48-linked ubiquitination / interstrand cross-link repair / DNA polymerase binding / condensed chromosome / ovarian follicle development / removal of superoxide radicals / Synthesis of active ubiquitin: roles of E1 and E2 enzymes / response to gamma radiation / mitochondrion organization / TP53 Regulates Transcription of DNA Repair Genes / nucleotide-excision repair / Fanconi Anemia Pathway / RING-type E3 ubiquitin transferase / response to radiation / PKR-mediated signaling / protein polyubiquitination / ubiquitin-protein transferase activity / male gonad development / ubiquitin protein ligase activity / nuclear envelope / chromosome / regulation of cell population proliferation / cellular response to oxidative stress / regulation of inflammatory response / protein-containing complex assembly / damaged DNA binding / nuclear body / intracellular membrane-bounded organelle / DNA repair / centrosome / DNA damage response / chromatin binding / ubiquitin protein ligase binding / chromatin / nucleolus / mitochondrion / DNA binding / nucleoplasm / ATP binding / nucleus / metal ion binding / plasma membrane / cytosol / cytoplasm Similarity search - Function | |||||||||
Biological species | Homo sapiens (human) | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 4.4 Å | |||||||||
Authors | Wang SL / Pavletich NP | |||||||||
Funding support | United States, 1 items
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Citation | Journal: Nat Struct Mol Biol / Year: 2021 Title: Structure of the FA core ubiquitin ligase closing the ID clamp on DNA. Authors: Shengliu Wang / Renjing Wang / Christopher Peralta / Ayat Yaseen / Nikola P Pavletich / Abstract: The Fanconi anemia (FA) pathway is essential for the repair of DNA interstrand crosslinks. Central to the pathway is the FA core complex, a ubiquitin ligase of nine subunits that monoubiquitinates ...The Fanconi anemia (FA) pathway is essential for the repair of DNA interstrand crosslinks. Central to the pathway is the FA core complex, a ubiquitin ligase of nine subunits that monoubiquitinates the FANCI-FANCD2 (ID) DNA clamp. The 3.1 Å structure of the 1.1-MDa human FA core complex, described here, reveals an asymmetric assembly with two copies of all but the FANCC, FANCE and FANCF subunits. The asymmetry is crucial, as it prevents the binding of a second FANCC-FANCE-FANCF subcomplex that inhibits the recruitment of the UBE2T ubiquitin conjugating enzyme, and instead creates an ID binding site. A single active site then ubiquitinates FANCD2 and FANCI sequentially. We also present the 4.2-Å structures of the human core-UBE2T-ID-DNA complex in three conformations captured during monoubiquitination. They reveal the core-UBE2T complex remodeling the ID-DNA complex, closing the clamp on the DNA before ubiquitination. Monoubiquitination then prevents clamp opening after release from the core. | |||||||||
History |
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-Structure visualization
Movie |
Movie viewer |
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Structure viewer | EM map: SurfViewMolmilJmol/JSmol |
Supplemental images |
-Downloads & links
-EMDB archive
Map data | emd_23087.map.gz | 57.5 MB | EMDB map data format | |
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Header (meta data) | emd-23087-v30.xml emd-23087.xml | 42.7 KB 42.7 KB | Display Display | EMDB header |
Images | emd_23087.png | 56.8 KB | ||
Filedesc metadata | emd-23087.cif.gz | 12 KB | ||
Others | emd_23087_additional_1.map.gz emd_23087_additional_2.map.gz emd_23087_additional_3.map.gz emd_23087_additional_4.map.gz emd_23087_additional_5.map.gz emd_23087_additional_6.map.gz | 20.7 MB 14.7 MB 13.2 MB 13.7 MB 12.3 MB 13.1 MB | ||
Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-23087 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-23087 | HTTPS FTP |
-Related structure data
Related structure data | 7kzrMC 7kzpC 7kzqC 7kzsC 7kztC 7kzvC M: atomic model generated by this map C: citing same article (ref.) |
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Similar structure data |
-Links
EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
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Related items in Molecule of the Month |
-Map
File | Download / File: emd_23087.map.gz / Format: CCP4 / Size: 343 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Annotation | composite REFMAC5 map (masked) used in coordinate refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 1.07233 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
CCP4 map header:
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-Supplemental data
-Additional map: consensus reconstruction postprocessed with relion
File | emd_23087_additional_1.map | ||||||||||||
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Annotation | consensus reconstruction postprocessed with relion | ||||||||||||
Projections & Slices |
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Density Histograms |
-Additional map: focus1: reconstruction (masked) focused at FANCC-Entd-F-L-G and FANCB-FAAP100...
File | emd_23087_additional_2.map | ||||||||||||
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Annotation | focus1: reconstruction (masked) focused at FANCC-Entd-F-L-G and FANCB-FAAP100 WD40 domains postprocessed with relion | ||||||||||||
Projections & Slices |
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Density Histograms |
-Additional map: focus2: reconstruction (masked) focused at FANCA' NTD and...
File | emd_23087_additional_3.map | ||||||||||||
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Annotation | focus2: reconstruction (masked) focused at FANCA' NTD and FANCB-FAAP100 dimer of heterodimers postprocessed with relion | ||||||||||||
Projections & Slices |
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Density Histograms |
-Additional map: focus3: reconstruction (masked) focused at FANCA-A'dimer postprocessed with...
File | emd_23087_additional_4.map | ||||||||||||
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Annotation | focus3: reconstruction (masked) focused at FANCA-A'dimer postprocessed with relion | ||||||||||||
Projections & Slices |
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Density Histograms |
-Additional map: focus4: reconstruction (masked) focused at FANCG', FANCL' and...
File | emd_23087_additional_5.map | ||||||||||||
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Annotation | focus4: reconstruction (masked) focused at FANCG', FANCL' and FANCB'-FAAP100' WD40 domains postprocessed with relion | ||||||||||||
Projections & Slices |
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Density Histograms |
-Additional map: focus5: reconstruction (masked) focused at FANCEctd-FANCL', the ID...
File | emd_23087_additional_6.map | ||||||||||||
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Annotation | focus5: reconstruction (masked) focused at FANCEctd-FANCL', the ID complex and UBE2T postprocessed with relion | ||||||||||||
Projections & Slices |
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Density Histograms |
-Sample components
+Entire : Human Fanconi Anaemia Core-UBE2T-ID complex
+Supramolecule #1: Human Fanconi Anaemia Core-UBE2T-ID complex
+Macromolecule #1: Fanconi anemia group A protein
+Macromolecule #2: Fanconi anemia group B protein
+Macromolecule #3: Fanconi anemia group C protein
+Macromolecule #4: Fanconi anemia group E protein
+Macromolecule #5: Fanconi anemia group F protein
+Macromolecule #6: Fanconi anemia group G protein
+Macromolecule #7: E3 ubiquitin-protein ligase FANCL
+Macromolecule #8: Fanconi anemia core complex-associated protein 100
+Macromolecule #9: Fanconi anemia core complex-associated protein 20
+Macromolecule #10: Fanconi anemia, complementation group I
+Macromolecule #11: Fanconi anemia group D2 protein
+Macromolecule #12: Ubiquitin-conjugating enzyme E2 T
+Macromolecule #13: ZINC ION
-Experimental details
-Structure determination
Method | cryo EM |
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Processing | single particle reconstruction |
Aggregation state | particle |
-Sample preparation
Concentration | 1 mg/mL | ||||||||||||
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Buffer | pH: 8 Component:
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Vitrification | Cryogen name: ETHANE |
-Electron microscopy
Microscope | FEI TITAN KRIOS |
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Image recording | Film or detector model: GATAN K2 SUMMIT (4k x 4k) / Detector mode: SUPER-RESOLUTION / Average electron dose: 60.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD |
Experimental equipment | Model: Titan Krios / Image courtesy: FEI Company |
-Image processing
Startup model | Type of model: EMDB MAP |
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Final reconstruction | Resolution.type: BY AUTHOR / Resolution: 4.4 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 114249 |
Initial angle assignment | Type: MAXIMUM LIKELIHOOD |
Final angle assignment | Type: MAXIMUM LIKELIHOOD |