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Yorodumi- EMDB-29262: Human nucleolar pre-60S ribosomal subunit (State G) - Composite map -
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Open data
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Basic information
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| Title | Human nucleolar pre-60S ribosomal subunit (State G) - Composite map | |||||||||
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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 / positive regulation of protein localization to chromosome, telomeric region / regulation of RIG-I signaling pathway / : / dendrite extension / preribosome binding / lamin filament / regulation of cellular senescence / regulation of megakaryocyte differentiation ...protein localization to nucleoplasm / negative regulation of transcription of nucleolar large rRNA by RNA polymerase I / positive regulation of protein localization to chromosome, telomeric region / regulation of RIG-I signaling pathway / : / dendrite extension / preribosome binding / lamin filament / regulation of cellular senescence / regulation of megakaryocyte differentiation / regulation of fatty acid biosynthetic process / miRNA-mediated post-transcriptional gene silencing / PeBoW complex / negative regulation of G2/M transition of mitotic cell cycle / positive regulation of protein sumoylation / miRNA-mediated gene silencing by inhibition of translation / translation at presynapse / positive regulation of protein K63-linked deubiquitination / maturation of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / blastocyst formation / protein localization to nucleolus / regulation of translation involved in cellular response to UV / eukaryotic 80S initiation complex / negative regulation of formation of translation preinitiation complex / axial mesoderm development / ribosomal protein import into nucleus / regulation of G1 to G0 transition / protein-DNA complex disassembly / positive regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator / 90S preribosome assembly / alpha-beta T cell differentiation / regulation of glycolytic process / positive regulation of DNA damage response, signal transduction by p53 class mediator / GAIT complex / regulation of reactive oxygen species metabolic process / negative regulation of cell-cell adhesion / TORC2 complex binding / regulation of aerobic respiration / maturation of 5.8S rRNA / stem cell division / G1 to G0 transition / middle ear morphogenesis / stem cell population maintenance / cytoplasmic side of rough endoplasmic reticulum membrane / rRNA metabolic process / regulation of protein phosphorylation / negative regulation of DNA replication / mitotic G2 DNA damage checkpoint signaling / positive regulation of dendritic spine development / homeostatic process / ribosomal large subunit binding / preribosome, large subunit precursor / macrophage chemotaxis / negative regulation of signal transduction by p53 class mediator / lung morphogenesis / positive regulation of telomere maintenance / positive regulation of natural killer cell proliferation / rRNA transcription / Protein hydroxylation / Peptide chain elongation / Selenocysteine synthesis / nuclear-transcribed mRNA catabolic process / Formation of a pool of free 40S subunits / blastocyst development / Eukaryotic Translation Termination / SRP-dependent cotranslational protein targeting to membrane / Response of EIF2AK4 (GCN2) to amino acid deficiency / Viral mRNA Translation / ubiquitin ligase inhibitor activity / Nonsense Mediated Decay (NMD) independent of the Exon Junction Complex (EJC) / positive regulation of signal transduction by p53 class mediator / ribonucleoprotein complex binding / GTP hydrolysis and joining of the 60S ribosomal subunit / negative regulation of ubiquitin-dependent protein catabolic process / L13a-mediated translational silencing of Ceruloplasmin expression / ribosomal subunit export from nucleus / Major pathway of rRNA processing in the nucleolus and cytosol / negative regulation of protein-containing complex assembly / Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC) / protein-RNA complex assembly / maturation of LSU-rRNA / rough endoplasmic reticulum / translation initiation factor activity / MDM2/MDM4 family protein binding / negative regulation of protein ubiquitination / negative regulation of proteasomal ubiquitin-dependent protein catabolic process / cytosolic ribosome / cellular response to interleukin-4 / ossification / negative regulation of cell migration / negative regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / regulation of signal transduction by p53 class mediator / ribosomal large subunit biogenesis / cytosolic ribosome assembly / maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / condensed nuclear chromosome / assembly of large subunit precursor of preribosome / positive regulation of translation / innate immune response in mucosa / skeletal system development Similarity search - Function | |||||||||
| Biological species | Homo sapiens (human) | |||||||||
| Method | single particle reconstruction / cryo EM / Resolution: 3.04 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_29262.map.gz | 53.5 MB | EMDB map data format | |
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| Header (meta data) | emd-29262-v30.xml emd-29262.xml | 78.4 KB 78.4 KB | Display Display | EMDB header |
| FSC (resolution estimation) | emd_29262_fsc.xml | 15.9 KB | Display | FSC data file |
| Images | emd_29262.png | 135.8 KB | ||
| Masks | emd_29262_msk_1.map | 421.9 MB | Mask map | |
| Filedesc metadata | emd-29262.cif.gz | 17.7 KB | ||
| Others | emd_29262_half_map_1.map.gz emd_29262_half_map_2.map.gz | 391.4 MB 391.4 MB | ||
| Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-29262 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-29262 | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 8fkzMC ![]() 8fkpC ![]() 8fkqC ![]() 8fkrC ![]() 8fksC ![]() 8fktC ![]() 8fkuC ![]() 8fkvC ![]() 8fkwC ![]() 8fkxC ![]() 8fkyC ![]() 8fl0C ![]() 8fl2C ![]() 8fl3C ![]() 8fl4C ![]() 8fl6C ![]() 8fl7C ![]() 8fl9C ![]() 8flaC ![]() 8flbC ![]() 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_29262.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_29262_msk_1.map | ||||||||||||
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| Density Histograms |
-Half map: #2
| File | emd_29262_half_map_1.map | ||||||||||||
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| Density Histograms |
-Half map: #1
| File | emd_29262_half_map_2.map | ||||||||||||
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| Density Histograms |
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Sample components
+Entire : Human nucleolar pre-60S ribosomal subunit (State G)
+Supramolecule #1: Human nucleolar pre-60S ribosomal subunit (State G)
+Macromolecule #1: 60S ribosomal protein L12
+Macromolecule #5: 60S ribosomal protein L13
+Macromolecule #6: 60S ribosomal protein L13a
+Macromolecule #7: 60S ribosomal protein L14
+Macromolecule #8: 60S ribosomal protein L15
+Macromolecule #9: 60S ribosomal protein L17
+Macromolecule #10: 60S ribosomal protein L18
+Macromolecule #11: 60S ribosomal protein L18a
+Macromolecule #12: 60S ribosomal protein L19
+Macromolecule #13: 60S ribosomal protein L21
+Macromolecule #14: 60S ribosomal protein L22
+Macromolecule #15: 60S ribosomal protein L23
+Macromolecule #16: 60S ribosomal protein L23a
+Macromolecule #17: 60S ribosomal protein L26
+Macromolecule #18: 60S ribosomal protein L27
+Macromolecule #19: 60S ribosomal protein L27a
+Macromolecule #20: 60S ribosomal protein L28
+Macromolecule #21: 60S ribosomal protein L3
+Macromolecule #22: 60S ribosomal protein L30
+Macromolecule #23: 60S ribosomal protein L31
+Macromolecule #24: 60S ribosomal protein L32
+Macromolecule #25: 60S ribosomal protein L34
+Macromolecule #26: 60S ribosomal protein L35
+Macromolecule #27: 60S ribosomal protein L35a
+Macromolecule #28: 60S ribosomal protein L36
+Macromolecule #29: 60S ribosomal protein L37
+Macromolecule #30: 60S ribosomal protein L37a
+Macromolecule #31: 60S ribosomal protein L38
+Macromolecule #32: 60S ribosomal protein L39
+Macromolecule #33: Guanine nucleotide-binding protein-like 3
+Macromolecule #34: Nucleolar GTP-binding protein 2
+Macromolecule #35: Ribosome biogenesis protein NSA2 homolog
+Macromolecule #36: Protein LLP homolog
+Macromolecule #37: Ribosome biogenesis protein NOP53
+Macromolecule #38: 60S ribosomal protein L4
+Macromolecule #39: 60S ribosomal protein L6
+Macromolecule #40: 60S ribosomal protein L7
+Macromolecule #41: 60S ribosomal protein L7a
+Macromolecule #42: 60S ribosomal protein L8
+Macromolecule #43: 60S ribosomal protein L9
+Macromolecule #44: MKI67 FHA domain-interacting nucleolar phosphoprotein
+Macromolecule #45: 60S ribosomal protein L7-like 1
+Macromolecule #46: Eukaryotic translation initiation factor 6
+Macromolecule #47: Ribosomal L1 domain-containing protein 1
+Macromolecule #48: Pescadillo homolog
+Macromolecule #49: mRNA turnover protein 4 homolog
+Macromolecule #50: GTP-binding protein 4
+Macromolecule #51: Probable ribosome biogenesis protein RLP24
+Macromolecule #2: 5.8S rRNA
+Macromolecule #3: ITS2 rRNA
+Macromolecule #4: 28S rRNA
+Macromolecule #52: MAGNESIUM ION
+Macromolecule #53: ZINC ION
+Macromolecule #54: GUANOSINE-5'-DIPHOSPHATE
+Macromolecule #55: 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-8fkz: |
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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

