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Yorodumi- EMDB-29276: Human nuclear pre-60S ribosomal subunit (State L2) - Composite map -
+Open data
-Basic information
Entry | Database: EMDB / ID: EMD-29276 | |||||||||
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Title | Human nuclear pre-60S ribosomal subunit (State L2) - Composite map | |||||||||
Map data | ||||||||||
Sample |
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Keywords | Pre-60S ribosomal subunit / Assembly intermediate / Ribosome / Nucleoprotein complex | |||||||||
Function / homology | Function and homology information protein localization to nucleoplasm / negative regulation of transcription of nucleolar large rRNA by RNA polymerase I / negative regulation of RNA polymerase II regulatory region sequence-specific DNA binding / regulation of RIG-I signaling pathway / basal RNA polymerase II transcription machinery binding / negative regulation of collagen binding / dendrite extension / preribosome binding / lamin filament / regulation of fatty acid biosynthetic process ...protein localization to nucleoplasm / negative regulation of transcription of nucleolar large rRNA by RNA polymerase I / negative regulation of RNA polymerase II regulatory region sequence-specific DNA binding / regulation of RIG-I signaling pathway / basal RNA polymerase II transcription machinery binding / negative regulation of collagen binding / dendrite extension / preribosome binding / lamin filament / regulation of fatty acid biosynthetic process / regulation of megakaryocyte differentiation / PeBoW complex / miRNA-mediated post-transcriptional gene silencing / negative regulation of signal transduction by p53 class mediator / miRNA-mediated gene silencing by inhibition of translation / eukaryotic 80S initiation complex / negative regulation of protein neddylation / translation at presynapse / axial mesoderm development / embryonic brain development / ribosomal protein import into nucleus / negative regulation of formation of translation preinitiation complex / 90S preribosome assembly / blastocyst formation / positive regulation of protein K63-linked deubiquitination / protein localization to nucleolus / TORC2 complex binding / maturation of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / GAIT complex / middle ear morphogenesis / regulation of glycolytic process / maturation of 5.8S rRNA / A band / regulation of reactive oxygen species metabolic process / alpha-beta T cell differentiation / cytoplasmic side of rough endoplasmic reticulum membrane / regulation of G1 to G0 transition / positive regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator / regulation of translation involved in cellular response to UV / protein-DNA complex disassembly / positive regulation of DNA damage response, signal transduction by p53 class mediator resulting in transcription of p21 class mediator / negative regulation of ubiquitin protein ligase activity / regulation of aerobic respiration / response to aldosterone / regulation of cyclin-dependent protein serine/threonine kinase activity / negative regulation of cell-cell adhesion / positive regulation of dendritic spine development / homeostatic process / rRNA metabolic process / G1 to G0 transition / negative regulation of DNA replication / macrophage chemotaxis / lung morphogenesis / Protein hydroxylation / mitotic G2 DNA damage checkpoint signaling / ribosomal large subunit binding / Peptide chain elongation / rRNA transcription / preribosome, large subunit precursor / Selenocysteine synthesis / positive regulation of signal transduction by p53 class mediator / nuclear-transcribed mRNA catabolic process / Formation of a pool of free 40S subunits / blastocyst development / ubiquitin ligase inhibitor activity / Eukaryotic Translation Termination / Response of EIF2AK4 (GCN2) to amino acid deficiency / SRP-dependent cotranslational protein targeting to membrane / Viral mRNA Translation / protein localization to nucleus / negative regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / Nonsense Mediated Decay (NMD) independent of the Exon Junction Complex (EJC) / GTP hydrolysis and joining of the 60S ribosomal subunit / L13a-mediated translational silencing of Ceruloplasmin expression / Major pathway of rRNA processing in the nucleolus and cytosol / protein targeting / negative regulation of protein-containing complex assembly / protein-RNA complex assembly / cellular response to interleukin-4 / Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC) / cellular response to actinomycin D / negative regulation of ubiquitin-dependent protein catabolic process / ribonucleoprotein complex binding / ribosomal subunit export from nucleus / translation regulator activity / rough endoplasmic reticulum / MDM2/MDM4 family protein binding / negative regulation of proteasomal ubiquitin-dependent protein catabolic process / negative regulation of protein ubiquitination / maturation of LSU-rRNA / DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest / cytosolic ribosome / embryo implantation / translation initiation factor activity / maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / ossification / assembly of large subunit precursor of preribosome / ribosomal large subunit biogenesis / cytosolic ribosome assembly / negative regulation of cell migration Similarity search - Function | |||||||||
Biological species | Homo sapiens (human) | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 2.48 Å | |||||||||
Authors | Vanden Broeck A / Klinge S | |||||||||
Funding support | European Union, United States, 2 items
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Citation | Journal: Science / Year: 2023 Title: Principles of human pre-60 biogenesis. Authors: Arnaud Vanden Broeck / Sebastian Klinge / Abstract: During the early stages of human large ribosomal subunit (60) biogenesis, an ensemble of assembly factors establishes and fine-tunes the essential RNA functional centers of pre-60 particles by an ...During the early stages of human large ribosomal subunit (60) biogenesis, an ensemble of assembly factors establishes and fine-tunes the essential RNA functional centers of pre-60 particles by an unknown mechanism. Here, we report a series of cryo-electron microscopy structures of human nucleolar and nuclear pre-60 assembly intermediates at resolutions of 2.5 to 3.2 angstroms. These structures show how protein interaction hubs tether assembly factor complexes to nucleolar particles and how guanosine triphosphatases and adenosine triphosphatase couple irreversible nucleotide hydrolysis steps to the installation of functional centers. Nuclear stages highlight how a conserved RNA-processing complex, the rixosome, couples large-scale RNA conformational changes with pre-ribosomal RNA processing by the RNA degradation machinery. Our ensemble of human pre-60 particles provides a rich foundation with which to elucidate the molecular principles of ribosome formation. | |||||||||
History |
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-Structure visualization
Supplemental images |
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-Downloads & links
-EMDB archive
Map data | emd_29276.map.gz | 129.4 MB | EMDB map data format | |
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Header (meta data) | emd-29276-v30.xml emd-29276.xml | 77 KB 77 KB | Display Display | EMDB header |
FSC (resolution estimation) | emd_29276_fsc.xml | 15.8 KB | Display | FSC data file |
Images | emd_29276.png | 156.3 KB | ||
Masks | emd_29276_msk_1.map | 421.9 MB | Mask map | |
Filedesc metadata | emd-29276.cif.gz | 17.1 KB | ||
Others | emd_29276_half_map_1.map.gz emd_29276_half_map_2.map.gz | 391.1 MB 391.1 MB | ||
Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-29276 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-29276 | HTTPS FTP |
-Validation report
Summary document | emd_29276_validation.pdf.gz | 1.2 MB | Display | EMDB validaton report |
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Full document | emd_29276_full_validation.pdf.gz | 1.2 MB | Display | |
Data in XML | emd_29276_validation.xml.gz | 25 KB | Display | |
Data in CIF | emd_29276_validation.cif.gz | 32.6 KB | Display | |
Arichive directory | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-29276 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-29276 | HTTPS FTP |
-Related structure data
Related structure data | 8fleMC 8fkpC 8fkqC 8fkrC 8fksC 8fktC 8fkuC 8fkvC 8fkwC 8fkxC 8fkyC 8fkzC 8fl0C 8fl2C 8fl3C 8fl4C 8fl6C 8fl7C 8fl9C 8flaC 8flbC 8flcC 8fldC 8flfC C: citing same article (ref.) M: atomic model generated by this map |
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Similar structure data | Similarity search - Function & homologyF&H Search |
-Links
EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
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Related items in Molecule of the Month |
-Map
File | Download / File: emd_29276.map.gz / Format: CCP4 / Size: 421.9 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||
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Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 1.072 Å | ||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
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-Supplemental data
-Mask #1
File | emd_29276_msk_1.map | ||||||||||||
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Projections & Slices |
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Density Histograms |
-Half map: #2
File | emd_29276_half_map_1.map | ||||||||||||
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Projections & Slices |
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Density Histograms |
-Half map: #1
File | emd_29276_half_map_2.map | ||||||||||||
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Projections & Slices |
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Density Histograms |
-Sample components
+Entire : Human nuclear pre-60S ribosomal subunit (State L2)
+Supramolecule #1: Human nuclear pre-60S ribosomal subunit (State L2)
+Macromolecule #1: 60S ribosomal protein L10
+Macromolecule #5: 60S ribosomal protein L11
+Macromolecule #6: 60S ribosomal protein L13
+Macromolecule #7: 60S ribosomal protein L13a
+Macromolecule #8: 60S ribosomal protein L14
+Macromolecule #9: 60S ribosomal protein L15
+Macromolecule #10: 60S ribosomal protein L17
+Macromolecule #11: 60S ribosomal protein L18
+Macromolecule #12: 60S ribosomal protein L18a
+Macromolecule #13: 60S ribosomal protein L19
+Macromolecule #14: 60S ribosomal protein L21
+Macromolecule #15: 60S ribosomal protein L22
+Macromolecule #16: 60S ribosomal protein L23
+Macromolecule #17: 60S ribosomal protein L23a
+Macromolecule #18: 60S ribosomal protein L26
+Macromolecule #19: 60S ribosomal protein L27
+Macromolecule #20: 60S ribosomal protein L27a
+Macromolecule #21: 60S ribosomal protein L28
+Macromolecule #22: 60S ribosomal protein L29
+Macromolecule #23: 60S ribosomal protein L3
+Macromolecule #24: 60S ribosomal protein L30
+Macromolecule #25: 60S ribosomal protein L31
+Macromolecule #26: 60S ribosomal protein L32
+Macromolecule #27: 60S ribosomal protein L34
+Macromolecule #28: 60S ribosomal protein L35
+Macromolecule #29: 60S ribosomal protein L35a
+Macromolecule #30: 60S ribosomal protein L36
+Macromolecule #31: 60S ribosomal protein L36a
+Macromolecule #32: 60S ribosomal protein L37
+Macromolecule #33: 60S ribosomal protein L37a
+Macromolecule #34: 60S ribosomal protein L38
+Macromolecule #35: 60S ribosomal protein L39
+Macromolecule #36: Protein LLP homolog
+Macromolecule #37: Ribosome biogenesis protein NOP53
+Macromolecule #38: Zinc finger protein 593
+Macromolecule #39: 60S ribosomal protein L4
+Macromolecule #40: 60S ribosomal protein L5
+Macromolecule #41: 60S ribosomal protein L6
+Macromolecule #42: 60S ribosomal protein L7
+Macromolecule #43: 60S ribosomal protein L7a
+Macromolecule #44: 60S ribosomal protein L8
+Macromolecule #45: 60S ribosomal protein L9
+Macromolecule #46: MKI67 FHA domain-interacting nucleolar phosphoprotein
+Macromolecule #47: 60S ribosomal protein L7-like 1
+Macromolecule #48: Eukaryotic translation initiation factor 6
+Macromolecule #49: Pescadillo homolog
+Macromolecule #50: mRNA turnover protein 4 homolog
+Macromolecule #51: GTP-binding protein 4
+Macromolecule #52: Probable ribosome biogenesis protein RLP24
+Macromolecule #2: 5.8S rRNA
+Macromolecule #3: 28S rRNA
+Macromolecule #4: 5S rRNA
+Macromolecule #53: MAGNESIUM ION
+Macromolecule #54: ZINC ION
-Experimental details
-Structure determination
Method | cryo EM |
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Processing | single particle reconstruction |
Aggregation state | particle |
-Sample preparation
Buffer | pH: 7.6 |
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Grid | Model: Quantifoil R3.5/1 / Material: GOLD / Mesh: 400 / Support film - Material: CARBON / Support film - topology: CONTINUOUS / Support film - Film thickness: 2 / Pretreatment - Type: GLOW DISCHARGE / Pretreatment - Time: 30 sec. |
Vitrification | Cryogen name: ETHANE / Chamber humidity: 95 % / Chamber temperature: 283 K / Instrument: FEI VITROBOT MARK IV Details: Four applications with manual blotting before last blotting with the Vitrobot.. |
-Electron microscopy
Microscope | FEI TITAN KRIOS |
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Specialist optics | Energy filter - Slit width: 20 eV |
Image recording | Film or detector model: GATAN K3 (6k x 4k) / Number grids imaged: 4 / Number real images: 172699 / Average exposure time: 2.0 sec. / 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 / Nominal defocus max: 2.5 µm / Nominal defocus min: 0.5 µm / Nominal magnification: 64000 |
Experimental equipment | Model: Titan Krios / Image courtesy: FEI Company |
+Image processing
-Atomic model buiding 1
Refinement | Space: REAL |
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Output model | PDB-8fle: |