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Yorodumi- EMDB-29273: Human nuclear pre-60S ribosomal subunit (State K2) - Composite map -
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Open data
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Basic information
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| Title | Human nuclear pre-60S ribosomal subunit (State K2) - Composite map | |||||||||
Map data | Human nuclear pre-60S ribosomal subunit (State K2) | |||||||||
Sample |
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Keywords | Pre-60S ribosomal subunit / Assembly intermediate / Ribosome / Nucleoprotein complex | |||||||||
| Function / homology | Function and homology informationprotein 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 / dendrite extension / preribosome binding / lamin filament / regulation of fatty acid biosynthetic process / regulation of megakaryocyte differentiation ...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 / dendrite extension / preribosome binding / lamin filament / regulation of fatty acid biosynthetic process / regulation of megakaryocyte differentiation / miRNA-mediated post-transcriptional gene silencing / negative regulation of G2/M transition of mitotic cell cycle / PeBoW complex / miRNA-mediated gene silencing by inhibition of translation / translation at presynapse / eukaryotic 80S initiation complex / negative regulation of protein neddylation / regulation of translation involved in cellular response to UV / axial mesoderm development / negative regulation of formation of translation preinitiation complex / regulation of G1 to G0 transition / positive regulation of protein K63-linked deubiquitination / ribosomal protein import into nucleus / blastocyst formation / protein-DNA complex disassembly / maturation of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / positive regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator / 90S preribosome assembly / protein localization to nucleolus / GAIT complex / positive regulation of DNA damage response, signal transduction by p53 class mediator / TORC2 complex binding / alpha-beta T cell differentiation / G1 to G0 transition / regulation of glycolytic process / middle ear morphogenesis / regulation of reactive oxygen species metabolic process / negative regulation of cell-cell adhesion / regulation of aerobic respiration / cytoplasmic side of rough endoplasmic reticulum membrane / maturation of 5.8S rRNA / negative regulation of ubiquitin protein ligase activity / homeostatic process / negative regulation of DNA replication / rRNA metabolic process / positive regulation of dendritic spine development / macrophage chemotaxis / negative regulation of signal transduction by p53 class mediator / lung morphogenesis / mitotic G2 DNA damage checkpoint signaling / ribosomal large subunit binding / regulation of protein phosphorylation / positive regulation of natural killer cell proliferation / Protein hydroxylation / preribosome, large subunit precursor / Peptide chain elongation / nuclear-transcribed mRNA catabolic process / rRNA transcription / Selenocysteine synthesis / Formation of a pool of free 40S subunits / Eukaryotic Translation Termination / ubiquitin ligase inhibitor activity / cellular response to actinomycin D / Response of EIF2AK4 (GCN2) to amino acid deficiency / blastocyst development / SRP-dependent cotranslational protein targeting to membrane / negative regulation of ubiquitin-dependent protein catabolic process / positive regulation of signal transduction by p53 class mediator / Viral mRNA Translation / Nonsense Mediated Decay (NMD) independent of the Exon Junction Complex (EJC) / protein localization to nucleus / GTP hydrolysis and joining of the 60S ribosomal subunit / L13a-mediated translational silencing of Ceruloplasmin expression / positive regulation of protein binding / Major pathway of rRNA processing in the nucleolus and cytosol / ribonucleoprotein complex binding / protein targeting / negative regulation of protein-containing complex assembly / ribosomal subunit export from nucleus / protein-RNA complex assembly / Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC) / maturation of LSU-rRNA / rough endoplasmic reticulum / MDM2/MDM4 family protein binding / translation initiation factor activity / negative regulation of proteasomal ubiquitin-dependent protein catabolic process / negative regulation of protein ubiquitination / embryo implantation / cytosolic ribosome / negative regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / cellular response to interleukin-4 / ossification / negative regulation of cell migration / assembly of large subunit precursor of preribosome / positive regulation of translation / regulation of signal transduction by p53 class mediator / maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / ribosomal large subunit biogenesis / cytosolic ribosome assembly / mRNA 3'-UTR binding Similarity search - Function | |||||||||
| Biological species | Homo sapiens (human) / human (human) | |||||||||
| Method | single particle reconstruction / cryo EM / Resolution: 2.55 Å | |||||||||
Authors | Vanden Broeck A / Klinge S | |||||||||
| Funding support | European Union, United States, 2 items
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Citation | Journal: Science / Year: 2023Title: 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. | |||||||||
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Structure visualization
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Downloads & links
-EMDB archive
| Map data | emd_29273.map.gz | 137.5 MB | EMDB map data format | |
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| Header (meta data) | emd-29273-v30.xml emd-29273.xml | 78.6 KB 78.6 KB | Display Display | EMDB header |
| FSC (resolution estimation) | emd_29273_fsc.xml | 15.8 KB | Display | FSC data file |
| Images | emd_29273.png | 159.5 KB | ||
| Masks | emd_29273_msk_1.map | 421.9 MB | Mask map | |
| Others | emd_29273_half_map_1.map.gz emd_29273_half_map_2.map.gz | 391.1 MB 391.1 MB | ||
| Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-29273 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-29273 | HTTPS FTP |
-Validation report
| Summary document | emd_29273_validation.pdf.gz | 1.2 MB | Display | EMDB validaton report |
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| Full document | emd_29273_full_validation.pdf.gz | 1.2 MB | Display | |
| Data in XML | emd_29273_validation.xml.gz | 24.9 KB | Display | |
| Data in CIF | emd_29273_validation.cif.gz | 32.6 KB | Display | |
| Arichive directory | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-29273 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-29273 | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 8flbMC ![]() 8fkpC ![]() 8fkqC ![]() 8fkrC ![]() 8fksC ![]() 8fktC ![]() 8fkuC ![]() 8fkvC ![]() 8fkwC ![]() 8fkxC ![]() 8fkyC ![]() 8fkzC ![]() 8fl0C ![]() 8fl2C ![]() 8fl3C ![]() 8fl4C ![]() 8fl6C ![]() 8fl7C ![]() 8fl9C ![]() 8flaC ![]() 8flcC ![]() 8fldC ![]() 8fleC ![]() 8flfC C: citing same article ( M: atomic model generated by this map |
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| Similar structure data | Similarity search - Function & homology F&H Search |
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Links
| EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
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| Related items in Molecule of the Month |
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Map
| File | Download / File: emd_29273.map.gz / Format: CCP4 / Size: 421.9 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||
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| Annotation | Human nuclear pre-60S ribosomal subunit (State K2) | ||||||||||||||||||||||||||||||||||||
| 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_29273_msk_1.map | ||||||||||||
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| Projections & Slices |
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| Density Histograms |
-Half map: Half Map 1
| File | emd_29273_half_map_1.map | ||||||||||||
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| Annotation | Half Map 1 | ||||||||||||
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| Density Histograms |
-Half map: Half Map 2
| File | emd_29273_half_map_2.map | ||||||||||||
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| Annotation | Half Map 2 | ||||||||||||
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| Density Histograms |
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Sample components
+Entire : Human nuclear pre-60S ribosomal subunit (State K2)
+Supramolecule #1: Human nuclear pre-60S ribosomal subunit (State K2)
+Macromolecule #1: 60S ribosomal protein L12
+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: Translation machinery-associated protein 16
+Macromolecule #40: 60S ribosomal protein L4
+Macromolecule #41: 60S ribosomal protein L5
+Macromolecule #42: 60S ribosomal protein L6
+Macromolecule #43: 60S ribosomal protein L7
+Macromolecule #44: 60S ribosomal protein L7a
+Macromolecule #45: 60S ribosomal protein L8
+Macromolecule #46: 60S ribosomal protein L9
+Macromolecule #47: MKI67 FHA domain-interacting nucleolar phosphoprotein
+Macromolecule #48: 60S ribosomal protein L7-like 1
+Macromolecule #49: Eukaryotic translation initiation factor 6
+Macromolecule #50: Pescadillo homolog
+Macromolecule #51: mRNA turnover protein 4 homolog
+Macromolecule #52: GTP-binding protein 4
+Macromolecule #53: Probable ribosome biogenesis protein RLP24
+Macromolecule #54: Leydig cell tumor 10 kDa protein homolog
+Macromolecule #2: 5.8S rRNA
+Macromolecule #3: 28S rRNA
+Macromolecule #4: 5S rRNA
+Macromolecule #55: MAGNESIUM ION
+Macromolecule #56: ZINC ION
+Macromolecule #57: GUANOSINE-5'-DIPHOSPHATE
+Macromolecule #58: POTASSIUM ION
-Experimental details
-Structure determination
| Method | cryo EM |
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Processing | single particle reconstruction |
| Aggregation state | particle |
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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.. |
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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 |
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Image processing
-Atomic model buiding 1
| Refinement | Space: REAL |
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| Output model | ![]() PDB-8flb: |
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About Yorodumi



Keywords
Homo sapiens (human)
Authors
United States, 2 items
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Y (Row.)
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FIELD EMISSION GUN

