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Yorodumi- EMDB-0373: Cryo-EM structure of Lsg1-engaged (LE) pre-60S ribosomal subunit -
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Open data
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Basic information
| Entry | Database: EMDB / ID: EMD-0373 | ||||||||||||||||||
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| Title | Cryo-EM structure of Lsg1-engaged (LE) pre-60S ribosomal subunit | ||||||||||||||||||
Map data | Cryo-EM structure of Lsg1-engaged (LE) pre-60S ribosomal subunit | ||||||||||||||||||
Sample |
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Keywords | ribosome biogenesis / Nmd3 / peptidyl transferase center / RIBOSOME | ||||||||||||||||||
| Function / homology | Function and homology informationprotein tyrosine/serine/threonine phosphatase activity / ascospore wall assembly / preribosome binding / positive regulation of autophagosome assembly / mating projection tip / maturation of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / cellular response to nitrogen starvation / pre-mRNA 5'-splice site binding / maturation of 5.8S rRNA / response to cycloheximide ...protein tyrosine/serine/threonine phosphatase activity / ascospore wall assembly / preribosome binding / positive regulation of autophagosome assembly / mating projection tip / maturation of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / cellular response to nitrogen starvation / pre-mRNA 5'-splice site binding / maturation of 5.8S rRNA / response to cycloheximide / cleavage in ITS2 between 5.8S rRNA and LSU-rRNA of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / SRP-dependent cotranslational protein targeting to membrane / GTP hydrolysis and joining of the 60S ribosomal subunit / ribosomal large subunit binding / Nonsense Mediated Decay (NMD) independent of the Exon Junction Complex (EJC) / Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC) / Formation of a pool of free 40S subunits / negative regulation of mRNA splicing, via spliceosome / preribosome, large subunit precursor / L13a-mediated translational silencing of Ceruloplasmin expression / ribosomal large subunit export from nucleus / translational elongation / ribosomal subunit export from nucleus / regulation of translational fidelity / Hydrolases; Acting on acid anhydrides; In phosphorus-containing anhydrides / protein-RNA complex assembly / maturation of LSU-rRNA / translation initiation factor activity / protein-tyrosine-phosphatase / protein tyrosine phosphatase activity / assembly of large subunit precursor of preribosome / maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / ribosomal large subunit biogenesis / cytosolic ribosome assembly / meiotic cell cycle / translational initiation / macroautophagy / maintenance of translational fidelity / modification-dependent protein catabolic process / autophagy / protein tag activity / cytoplasmic stress granule / rRNA processing / protein transport / ribosome biogenesis / 5S rRNA binding / ribosomal large subunit assembly / large ribosomal subunit rRNA binding / protein-macromolecule adaptor activity / cytosolic large ribosomal subunit / cytoplasmic translation / negative regulation of translation / rRNA binding / protein ubiquitination / structural constituent of ribosome / ribosome / translation / response to antibiotic / GTPase activity / mRNA binding / ubiquitin protein ligase binding / GTP binding / nucleolus / RNA binding / zinc ion binding / nucleoplasm / nucleus / cytosol / cytoplasm Similarity search - Function | ||||||||||||||||||
| Biological species | ![]() ![]() | ||||||||||||||||||
| Method | single particle reconstruction / cryo EM / Resolution: 3.8 Å | ||||||||||||||||||
Authors | Zhou Y / Musalgaonkar S | ||||||||||||||||||
| Funding support | United States, 5 items
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Citation | Journal: Nat Commun / Year: 2019Title: Tightly-orchestrated rearrangements govern catalytic center assembly of the ribosome. Authors: Yi Zhou / Sharmishtha Musalgaonkar / Arlen W Johnson / David W Taylor / ![]() Abstract: The catalytic activity of the ribosome is mediated by RNA, yet proteins are essential for the function of the peptidyl transferase center (PTC). In eukaryotes, final assembly of the PTC occurs in the ...The catalytic activity of the ribosome is mediated by RNA, yet proteins are essential for the function of the peptidyl transferase center (PTC). In eukaryotes, final assembly of the PTC occurs in the cytoplasm by insertion of the ribosomal protein Rpl10 (uL16). We determine structures of six intermediates in late nuclear and cytoplasmic maturation of the large subunit that reveal a tightly-choreographed sequence of protein and RNA rearrangements controlling the insertion of Rpl10. We also determine the structure of the biogenesis factor Yvh1 and show how it promotes assembly of the P stalk, a critical element for recruitment of GTPases that drive translation. Together, our structures provide a blueprint for final assembly of a functional ribosome. | ||||||||||||||||||
| History |
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Structure visualization
| Movie |
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| Structure viewer | EM map: SurfView Molmil Jmol/JSmol |
| Supplemental images |
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Downloads & links
-EMDB archive
| Map data | emd_0373.map.gz | 202.5 MB | EMDB map data format | |
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| Header (meta data) | emd-0373-v30.xml emd-0373.xml | 68.8 KB 68.8 KB | Display Display | EMDB header |
| FSC (resolution estimation) | emd_0373_fsc.xml | 13.4 KB | Display | FSC data file |
| Images | emd_0373.png | 169.9 KB | ||
| Filedesc metadata | emd-0373.cif.gz | 14.7 KB | ||
| Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-0373 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-0373 | HTTPS FTP |
-Validation report
| Summary document | emd_0373_validation.pdf.gz | 703.6 KB | Display | EMDB validaton report |
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| Full document | emd_0373_full_validation.pdf.gz | 703.1 KB | Display | |
| Data in XML | emd_0373_validation.xml.gz | 13.5 KB | Display | |
| Data in CIF | emd_0373_validation.cif.gz | 18.4 KB | Display | |
| Arichive directory | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-0373 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-0373 | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 6n8nMC ![]() 0369C ![]() 0370C ![]() 0371C ![]() 0372C ![]() 0374C ![]() 6n8jC ![]() 6n8kC ![]() 6n8lC ![]() 6n8mC ![]() 6n8oC C: citing same article ( M: atomic model generated by this map |
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| Similar structure data |
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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_0373.map.gz / Format: CCP4 / Size: 216 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Annotation | Cryo-EM structure of Lsg1-engaged (LE) pre-60S ribosomal subunit | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Voxel size | X=Y=Z: 1.1 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Density |
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| Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Details | EMDB XML:
CCP4 map header:
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-Supplemental data
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Sample components
+Entire : Lsg1-engaged (LE) pre-60S ribosomal subunit
+Supramolecule #1: Lsg1-engaged (LE) pre-60S ribosomal subunit
+Macromolecule #1: Saccharomyces cerevisiae S288C 35S pre-ribosomal RNA (RDN37-1), m...
+Macromolecule #2: 5S rRNA
+Macromolecule #3: 5.8S rRNA
+Macromolecule #4: Tyrosine-protein phosphatase YVH1
+Macromolecule #5: Eukaryotic translation initiation factor 6
+Macromolecule #6: Large subunit GTPase 1
+Macromolecule #7: 60S ribosomal export protein NMD3
+Macromolecule #8: 60S ribosomal protein L2-A
+Macromolecule #9: 60S ribosomal protein L3
+Macromolecule #10: 60S ribosomal protein L4-A
+Macromolecule #11: 60S ribosomal protein L5
+Macromolecule #12: 60S ribosomal protein L6-A
+Macromolecule #13: 60S ribosomal protein L7-A
+Macromolecule #14: 60S ribosomal protein L8-A
+Macromolecule #15: 60S ribosomal protein L9-A
+Macromolecule #16: 60S ribosomal protein L11-A
+Macromolecule #17: 60S ribosomal protein L13-A
+Macromolecule #18: 60S ribosomal protein L14-A
+Macromolecule #19: 60S ribosomal protein L42-A
+Macromolecule #20: 60S ribosomal protein L43-A
+Macromolecule #21: Ribosomal Protein uL1
+Macromolecule #22: 60S ribosomal protein L15-A
+Macromolecule #23: 60S ribosomal protein L16-A
+Macromolecule #24: 60S ribosomal protein L17-A
+Macromolecule #25: 60S ribosomal protein L18-A
+Macromolecule #26: 60S ribosomal protein L19-A
+Macromolecule #27: 60S ribosomal protein L20-A
+Macromolecule #28: 60S ribosomal protein L21-A
+Macromolecule #29: 60S ribosomal protein L22-A
+Macromolecule #30: 60S ribosomal protein L23-A
+Macromolecule #31: 60S ribosomal protein L24-A
+Macromolecule #32: 60S ribosomal protein L25
+Macromolecule #33: 60S ribosomal protein L26-A
+Macromolecule #34: 60S ribosomal protein L27-A
+Macromolecule #35: 60S ribosomal protein L28
+Macromolecule #36: 60S ribosomal protein L29
+Macromolecule #37: 60S ribosomal protein L30
+Macromolecule #38: 60S ribosomal protein L31-A
+Macromolecule #39: 60S ribosomal protein L32
+Macromolecule #40: 60S ribosomal protein L33-A
+Macromolecule #41: 60S ribosomal protein L34-A
+Macromolecule #42: 60S ribosomal protein L35-A
+Macromolecule #43: 60S ribosomal protein L36-A
+Macromolecule #44: 60S ribosomal protein L37-A
+Macromolecule #45: 60S ribosomal protein L38
+Macromolecule #46: 60S ribosomal protein L39
+Macromolecule #47: Ubiquitin-60S ribosomal protein L40
+Macromolecule #48: Ribosomal protein L12
-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: 7.5 |
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| Grid | Support film - Material: CARBON / Support film - topology: HOLEY / Details: unspecified |
| Vitrification | Cryogen name: ETHANE / Chamber humidity: 100 % / Instrument: FEI VITROBOT MARK IV |
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Electron microscopy
| Microscope | FEI TITAN KRIOS |
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| Image recording | Film or detector model: GATAN K2 SUMMIT (4k x 4k) / Detector mode: COUNTING / Average exposure time: 6.0 sec. / Average electron dose: 40.0 e/Å2 |
| Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
| Electron optics | C2 aperture diameter: 100.0 µm / Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 2.5 µm / Nominal defocus min: 1.0 µm / Nominal magnification: 22500 |
| Sample stage | Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER / Cooling holder cryogen: NITROGEN |
| Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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About Yorodumi


Keywords
Authors
United States, 5 items
Citation
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