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Yorodumi- EMDB-8345: Cryo-EM structure of the human 80S ribosome at 3.6 Angstrom resolution -
+Open data
-Basic information
Entry | Database: EMDB / ID: EMD-8345 | |||||||||||||||||||||
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Title | Cryo-EM structure of the human 80S ribosome at 3.6 Angstrom resolution | |||||||||||||||||||||
Map data | human ribosome | |||||||||||||||||||||
Sample |
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Function / homology | Function and homology information positive regulation of cysteine-type endopeptidase activity involved in execution phase of apoptosis / negative regulation of endoplasmic reticulum unfolded protein response / oxidized pyrimidine DNA binding / eukaryotic 80S initiation complex / response to TNF agonist / positive regulation of base-excision repair / negative regulation of protein neddylation / protein tyrosine kinase inhibitor activity / positive regulation of respiratory burst involved in inflammatory response / translation at presynapse ...positive regulation of cysteine-type endopeptidase activity involved in execution phase of apoptosis / negative regulation of endoplasmic reticulum unfolded protein response / oxidized pyrimidine DNA binding / eukaryotic 80S initiation complex / response to TNF agonist / positive regulation of base-excision repair / negative regulation of protein neddylation / protein tyrosine kinase inhibitor activity / positive regulation of respiratory burst involved in inflammatory response / translation at presynapse / regulation of adenylate cyclase-activating G protein-coupled receptor signaling pathway / positive regulation of intrinsic apoptotic signaling pathway in response to DNA damage / positive regulation of gastrulation / axial mesoderm development / nucleolus organization / ribosomal protein import into nucleus / negative regulation of formation of translation preinitiation complex / IRE1-RACK1-PP2A complex / : / positive regulation of endodeoxyribonuclease activity / positive regulation of Golgi to plasma membrane protein transport / 90S preribosome assembly / TNFR1-mediated ceramide production / negative regulation of RNA splicing / negative regulation of DNA repair / TORC2 complex binding / negative regulation of intrinsic apoptotic signaling pathway in response to hydrogen peroxide / oxidized purine DNA binding / supercoiled DNA binding / GAIT complex / neural crest cell differentiation / NF-kappaB complex / middle ear morphogenesis / ubiquitin-like protein conjugating enzyme binding / regulation of establishment of cell polarity / negative regulation of phagocytosis / positive regulation of ubiquitin-protein transferase activity / Formation of the ternary complex, and subsequently, the 43S complex / rRNA modification in the nucleus and cytosol / erythrocyte homeostasis / cytoplasmic side of rough endoplasmic reticulum membrane / A band / laminin receptor activity / alpha-beta T cell differentiation / regulation of G1 to G0 transition / exit from mitosis / protein kinase A binding / 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 / Ribosomal scanning and start codon recognition / negative regulation of ubiquitin protein ligase activity / ion channel inhibitor activity / optic nerve development / Translation initiation complex formation / pigmentation / positive regulation of mitochondrial depolarization / response to aldosterone / mammalian oogenesis stage / retinal ganglion cell axon guidance / G1 to G0 transition / homeostatic process / activation-induced cell death of T cells / negative regulation of Wnt signaling pathway / lung morphogenesis / fibroblast growth factor binding / positive regulation of T cell receptor signaling pathway / positive regulation of activated T cell proliferation / iron-sulfur cluster binding / male meiosis I / regulation of cell division / Protein hydroxylation / negative regulation of peptidyl-serine phosphorylation / BH3 domain binding / mTORC1-mediated signalling / SARS-CoV-1 modulates host translation machinery / macrophage chemotaxis / positive regulation of intrinsic apoptotic signaling pathway by p53 class mediator / Peptide chain elongation / monocyte chemotaxis / Selenocysteine synthesis / cysteine-type endopeptidase activator activity involved in apoptotic process / positive regulation of signal transduction by p53 class mediator / Formation of a pool of free 40S subunits / ubiquitin ligase inhibitor activity / Eukaryotic Translation Termination / phagocytic cup / blastocyst development / Response of EIF2AK4 (GCN2) to amino acid deficiency / SRP-dependent cotranslational protein targeting to membrane / negative regulation of respiratory burst involved in inflammatory response / Viral mRNA Translation / protein localization to nucleus / Nonsense Mediated Decay (NMD) independent of the Exon Junction Complex (EJC) / GTP hydrolysis and joining of the 60S ribosomal subunit / endonucleolytic cleavage to generate mature 3'-end of SSU-rRNA from (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / L13a-mediated translational silencing of Ceruloplasmin expression / negative regulation of proteasomal ubiquitin-dependent protein catabolic process / TOR signaling Similarity search - Function | |||||||||||||||||||||
Biological species | Homo sapiens (human) | |||||||||||||||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.6 Å | |||||||||||||||||||||
Authors | Zhang X / Lai M / Zhou ZH | |||||||||||||||||||||
Funding support | United States, 6 items
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Citation | Journal: Nat Commun / Year: 2016 Title: Structures and stabilization of kinetoplastid-specific split rRNAs revealed by comparing leishmanial and human ribosomes. Authors: Xing Zhang / Mason Lai / Winston Chang / Iris Yu / Ke Ding / Jan Mrazek / Hwee L Ng / Otto O Yang / Dmitri A Maslov / Z Hong Zhou / Abstract: The recent success in ribosome structure determination by cryoEM has opened the door to defining structural differences between ribosomes of pathogenic organisms and humans and to understand ribosome- ...The recent success in ribosome structure determination by cryoEM has opened the door to defining structural differences between ribosomes of pathogenic organisms and humans and to understand ribosome-targeting antibiotics. Here, by direct electron-counting cryoEM, we have determined the structures of the Leishmania donovani and human ribosomes at 2.9 Å and 3.6 Å, respectively. Our structure of the leishmanial ribosome elucidates the organization of the six fragments of its large subunit rRNA (as opposed to a single 28S rRNA in most eukaryotes, including humans) and reveals atomic details of a unique 20 amino acid extension of the uL13 protein that pins down the ends of three of the rRNA fragments. The structure also fashions many large rRNA expansion segments. Direct comparison of our human and leishmanial ribosome structures at the decoding A-site sheds light on how the bacterial ribosome-targeting drug paromomycin selectively inhibits the eukaryotic L. donovani, but not human, ribosome. | |||||||||||||||||||||
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_8345.map.gz | 137.1 MB | EMDB map data format | |
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Header (meta data) | emd-8345-v30.xml emd-8345.xml | 10 KB 10 KB | Display Display | EMDB header |
Images | emd_8345.png | 194.1 KB | ||
Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-8345 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-8345 | HTTPS FTP |
-Validation report
Summary document | emd_8345_validation.pdf.gz | 397.6 KB | Display | EMDB validaton report |
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Full document | emd_8345_full_validation.pdf.gz | 397.3 KB | Display | |
Data in XML | emd_8345_validation.xml.gz | 6.8 KB | Display | |
Arichive directory | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-8345 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-8345 | HTTPS FTP |
-Related structure data
Related structure data | 5t2cMC 8343C 5t2aC C: citing same article (ref.) M: atomic model generated by this map |
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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_8345.map.gz / Format: CCP4 / Size: 163.6 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Annotation | human ribosome | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 1.07 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
CCP4 map header:
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-Supplemental data
-Sample components
-Entire : Human ribosome (Jurkat)
Entire | Name: Human ribosome (Jurkat) |
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Components |
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-Supramolecule #1: Human ribosome (Jurkat)
Supramolecule | Name: Human ribosome (Jurkat) / type: complex / ID: 1 / Parent: 0 |
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Source (natural) | Organism: Homo sapiens (human) / Cell: Jurkat |
-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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Vitrification | Cryogen name: ETHANE / Chamber humidity: 100 % |
-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 electron dose: 25.0 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 |