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- EMDB-5592: Electron cryo-microscopy of human 80S ribosome -

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Basic information

Entry
Database: EMDB / ID: EMD-5592
TitleElectron cryo-microscopy of human 80S ribosome
Map dataReconstruction of H. sapiens 80S ribosome
Sample
  • Sample: Human 80S ribosome from PBMCs
  • Complex: 80S ribosome
Keywordseukarya eukaryotic ribosomal ribosome 80S protein RNA cryo-electron microscopy protein synthesis mass spectrometry human
Function / homology
Function and homology information


Synthesis of diphthamide-EEF2 / cytoplasmic translational elongation / non-membrane-bounded organelle / ribosome hibernation / translation elongation factor binding / PML body organization / SUMO binding / 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 ...Synthesis of diphthamide-EEF2 / cytoplasmic translational elongation / non-membrane-bounded organelle / ribosome hibernation / translation elongation factor binding / PML body organization / SUMO binding / 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 / negative regulation of formation of translation preinitiation complex / nucleolus organization / ribosomal protein import into nucleus / 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 / GAIT complex / negative regulation of intrinsic apoptotic signaling pathway in response to hydrogen peroxide / oxidized purine DNA binding / supercoiled DNA binding / neural crest cell differentiation / NF-kappaB complex / middle ear morphogenesis / aggresome / 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 / regulation of G1 to G0 transition / exit from mitosis / alpha-beta T cell differentiation / 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 kinase A binding / protein-DNA complex disassembly / positive regulation of DNA damage response, signal transduction by p53 class mediator resulting in transcription of p21 class mediator / Translation initiation complex formation / Ribosomal scanning and start codon recognition / negative regulation of ubiquitin protein ligase activity / optic nerve development / translational elongation / ion channel inhibitor activity / pigmentation / mammalian oogenesis stage / positive regulation of mitochondrial depolarization / response to aldosterone / retinal ganglion cell axon guidance / Uptake and function of diphtheria toxin / G1 to G0 transition / homeostatic process / activation-induced cell death of T cells / lung morphogenesis / negative regulation of Wnt signaling pathway / fibroblast growth factor binding / positive regulation of T cell receptor signaling pathway / positive regulation of activated T cell proliferation / protein kinase activator activity / 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 / macrophage chemotaxis / SARS-CoV-1 modulates host translation machinery / 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 / ubiquitin ligase inhibitor activity / Formation of a pool of free 40S subunits / phagocytic cup / Eukaryotic Translation Termination / blastocyst development
Similarity search - Function
Ribosomal protein P2 / Ribosomal protein L12/P1/P2 family / Ribosomal protein P1/P2, N-terminal domain / Intracellular hyaluronan-binding protein 4, N-terminal domain / Intracellular hyaluronan-binding protein 4 N-terminal / Hyaluronan / mRNA binding family / RNA binding protein HABP4/SERBP1 / Hyaluronan/mRNA-binding protein / Hyaluronan / mRNA binding family / 60s Acidic ribosomal protein ...Ribosomal protein P2 / Ribosomal protein L12/P1/P2 family / Ribosomal protein P1/P2, N-terminal domain / Intracellular hyaluronan-binding protein 4, N-terminal domain / Intracellular hyaluronan-binding protein 4 N-terminal / Hyaluronan / mRNA binding family / RNA binding protein HABP4/SERBP1 / Hyaluronan/mRNA-binding protein / Hyaluronan / mRNA binding family / 60s Acidic ribosomal protein / 60S acidic ribosomal protein P0 / 40S ribosomal protein SA / 40S ribosomal protein SA, C-terminal domain / 40S ribosomal protein SA C-terminus / Ubiquitin-like protein FUBI / Ribosomal protein L6, N-terminal / Ribosomal protein L6, N-terminal domain / Elongation Factor G, domain II / Elongation Factor G, domain III / Ribosomal protein L30e / Ribosomal protein L2, archaeal-type / Ribosomal protein L28e / Ribosomal L15/L27a, N-terminal / Translation elongation factor EFG/EF2, domain IV / Elongation factor G, domain IV / Elongation factor G, domain IV / Elongation factor G C-terminus / Elongation factor EFG, domain V-like / Elongation factor G C-terminus / Ribosomal protein L23 / 50S ribosomal protein L10, insertion domain superfamily / Ribosomal L28e/Mak16 / Ribosomal L28e protein family / EF-G domain III/V-like / 60S ribosomal protein L10P, insertion domain / Insertion domain in 60S ribosomal protein L10P / : / Ribosomal protein S26e signature. / Tr-type G domain, conserved site / Translational (tr)-type guanine nucleotide-binding (G) domain signature. / : / Ribosomal protein L41 / Ribosomal protein L41 / Ribosomal protein S26e / Ribosomal protein S26e superfamily / Ribosomal protein S26e / Ribosomal protein S21e, conserved site / Ribosomal protein S21e signature. / Ribosomal protein S12e signature. / metallochaperone-like domain / Ribosomal protein S12e / TRASH domain / Ribosomal protein S5, eukaryotic/archaeal / Ribosomal protein S19e, conserved site / Ribosomal protein S19e signature. / Small (40S) ribosomal subunit Asc1/RACK1 / Ribosomal protein S2, eukaryotic / Ribosomal protein S21e / Ribosomal protein S21e superfamily / Ribosomal protein S21e / Ribosomal protein L29e / Ribosomal L29e protein family / 40S Ribosomal protein S10 / S27a-like superfamily / Ribosomal protein S10, eukaryotic/archaeal / Ribosomal protein L13e, conserved site / Ribosomal protein L13e signature. / Ribosomal protein L1, conserved site / Plectin/S10, N-terminal / Plectin/S10 domain / Ribosomal protein L1 signature. / Ribosomal protein L22e / Ribosomal protein L22e superfamily / Ribosomal L22e protein family / Ribosomal protein S25 / S25 ribosomal protein / Ribosomal protein L38e / Ribosomal protein L38e superfamily / Ribosomal L38e protein family / Ribosomal protein S2, eukaryotic/archaeal / : / Ribosomal protein L1 / Ribosomal protein S17e, conserved site / Ribosomal protein S17e signature. / Ribosomal protein S27a / Ribosomal protein S27a / Ribosomal protein S27a / Ribosomal protein S8e subdomain, eukaryotes / Ribosomal protein S30 / Ribosomal protein S30 / 40S ribosomal protein S29/30S ribosomal protein S14 type Z / Ribosomal protein L27e, conserved site / Ribosomal protein L27e signature. / Ribosomal protein S7e signature. / Ribosomal protein L44e signature. / Ribosomal protein L10e, conserved site / Ribosomal protein L10e signature. / Ribosomal protein S3, eukaryotic/archaeal / Ribosomal protein L10e / Ribosomal protein L13e
Similarity search - Domain/homology
Large ribosomal subunit protein P1 / Large ribosomal subunit protein P2 / Large ribosomal subunit protein uL10 / Small ribosomal subunit protein eS17 / Small ribosomal subunit protein uS2 / Elongation factor 2 / Small ribosomal subunit protein uS5 / Large ribosomal subunit protein eL33 / Large ribosomal subunit protein uL30 / Large ribosomal subunit protein uL22 ...Large ribosomal subunit protein P1 / Large ribosomal subunit protein P2 / Large ribosomal subunit protein uL10 / Small ribosomal subunit protein eS17 / Small ribosomal subunit protein uS2 / Elongation factor 2 / Small ribosomal subunit protein uS5 / Large ribosomal subunit protein eL33 / Large ribosomal subunit protein uL30 / Large ribosomal subunit protein uL22 / Small ribosomal subunit protein uS3 / Small ribosomal subunit protein eS12 / Large ribosomal subunit protein eL13 / Large ribosomal subunit protein uL11 / Large ribosomal subunit protein uL6 / Large ribosomal subunit protein eL22 / Large ribosomal subunit protein uL4 / Small ribosomal subunit protein eS19 / Large ribosomal subunit protein uL3 / Large ribosomal subunit protein uL13 / Small ribosomal subunit protein eS27 / Large ribosomal subunit protein uL29 / Large ribosomal subunit protein uL15 / Large ribosomal subunit protein uL18 / Large ribosomal subunit protein eL21 / Large ribosomal subunit protein eL28 / Small ribosomal subunit protein uS4 / Small ribosomal subunit protein uS7 / Small ribosomal subunit protein eS10 / Large ribosomal subunit protein eL29 / Large ribosomal subunit protein eL34 / Large ribosomal subunit protein eL14 / Small ribosomal subunit protein uS10 / Small ribosomal subunit protein eS1 / Large ribosomal subunit protein uL24 / Large ribosomal subunit protein eL15 / Large ribosomal subunit protein eL27 / Large ribosomal subunit protein eL43 / Large ribosomal subunit protein eL37 / Small ribosomal subunit protein eS7 / Small ribosomal subunit protein eS8 / Small ribosomal subunit protein uS8 / Small ribosomal subunit protein uS9 / Small ribosomal subunit protein uS11 / Small ribosomal subunit protein uS12 / Small ribosomal subunit protein uS13 / Small ribosomal subunit protein uS14 / Small ribosomal subunit protein uS15 / Small ribosomal subunit protein uS17 / Large ribosomal subunit protein eL8 / Small ribosomal subunit protein eS4, X isoform / Large ribosomal subunit protein uL23 / Small ribosomal subunit protein eS6 / Large ribosomal subunit protein uL14 / Small ribosomal subunit protein uS19 / Small ribosomal subunit protein eS24 / Small ribosomal subunit protein eS25 / Small ribosomal subunit protein eS26 / Small ribosomal subunit protein eS28 / Ubiquitin-like FUBI-ribosomal protein eS30 fusion protein / Large ribosomal subunit protein eL30 / Large ribosomal subunit protein eL39 / Large ribosomal subunit protein eL31 / Large ribosomal subunit protein uL1 / Large ribosomal subunit protein eL32 / Large ribosomal subunit protein uL5 / Large ribosomal subunit protein uL2 / Small ribosomal subunit protein eS32 / Ubiquitin-ribosomal protein eS31 fusion protein / Ubiquitin-ribosomal protein eL40 fusion protein / Large ribosomal subunit protein eL38 / Small ribosomal subunit protein eS21 / Small ribosomal subunit protein RACK1 / Large ribosomal subunit protein eL24 / Large ribosomal subunit protein eL42 / Large ribosomal subunit protein eL19 / Large ribosomal subunit protein eL20 / Large ribosomal subunit protein eL6 / Large ribosomal subunit protein eL18 / SERPINE1 mRNA-binding protein 1 / Ribosomal protein uL16-like / Large ribosomal subunit protein eL36
Similarity search - Component
Biological speciesHomo sapiens (human)
Methodsingle particle reconstruction / cryo EM / Resolution: 5.0 Å
AuthorsAnger AM / Armache J-P / Berninghausen O / Habeck M / Subklewe M / Wilson DN / Beckmann R
CitationJournal: Nature / Year: 2013
Title: Structures of the human and Drosophila 80S ribosome.
Authors: Andreas M Anger / Jean-Paul Armache / Otto Berninghausen / Michael Habeck / Marion Subklewe / Daniel N Wilson / Roland Beckmann /
Abstract: Protein synthesis in all cells is carried out by macromolecular machines called ribosomes. Although the structures of prokaryotic, yeast and protist ribosomes have been determined, the more complex ...Protein synthesis in all cells is carried out by macromolecular machines called ribosomes. Although the structures of prokaryotic, yeast and protist ribosomes have been determined, the more complex molecular architecture of metazoan 80S ribosomes has so far remained elusive. Here we present structures of Drosophila melanogaster and Homo sapiens 80S ribosomes in complex with the translation factor eEF2, E-site transfer RNA and Stm1-like proteins, based on high-resolution cryo-electron-microscopy density maps. These structures not only illustrate the co-evolution of metazoan-specific ribosomal RNA with ribosomal proteins but also reveal the presence of two additional structural layers in metazoan ribosomes, a well-ordered inner layer covered by a flexible RNA outer layer. The human and Drosophila ribosome structures will provide the basis for more detailed structural, biochemical and genetic experiments.
History
DepositionFeb 28, 2013-
Header (metadata) releaseMay 1, 2013-
Map releaseMay 1, 2013-
UpdateJul 23, 2014-
Current statusJul 23, 2014Processing site: RCSB / Status: Released

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Structure visualization

Movie
  • Surface view with section colored by density value
  • Surface level: 0.7
  • Imaged by UCSF Chimera
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  • Surface view colored by height
  • Surface level: 0.7
  • Imaged by UCSF Chimera
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  • Surface view with fitted model
  • Atomic models: PDB-4v6x
  • Surface level: 0.7
  • Imaged by UCSF Chimera
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Movie viewer
Structure viewerEM map:
SurfViewMolmilJmol/JSmol
Supplemental images

emd_5592_1.jpg

Downloads & links

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Map

FileDownload / File: emd_5592.map.gz / Format: CCP4 / Size: 66.6 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
AnnotationReconstruction of H. sapiens 80S ribosome
Voxel sizeX=Y=Z: 1.2375 Å
Density
Contour LevelBy AUTHOR: 0.7 / Movie #1: 0.7
Minimum - Maximum-0.77251107 - 3.07489705
Average (Standard dev.)0.08045188 (±0.2584852)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderYXZ
Origin-132-122-147
Dimensions250274261
Spacing274250261
CellA: 309.375 Å / B: 339.07498 Å / C: 322.9875 Å
α=β=γ: 90.0 °

CCP4 map header:

modeImage stored as Reals
Å/pix. X/Y/Z1.23751.23751.2374980842912
M x/y/z250274261
origin x/y/z0.0000.0000.000
length x/y/z309.375339.075322.987
α/β/γ90.00090.00090.000
start NX/NY/NZ-132-122-147
NX/NY/NZ250274261
MAP C/R/S213
start NC/NR/NS-122-132-147
NC/NR/NS274250261
D min/max/mean-0.7733.0750.080

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Supplemental data

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Sample components

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Entire : Human 80S ribosome from PBMCs

EntireName: Human 80S ribosome from PBMCs
Components
  • Sample: Human 80S ribosome from PBMCs
  • Complex: 80S ribosome

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Supramolecule #1000: Human 80S ribosome from PBMCs

SupramoleculeName: Human 80S ribosome from PBMCs / type: sample / ID: 1000 / Number unique components: 1
Molecular weightExperimental: 4.5 MDa / Theoretical: 4.5 MDa

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Supramolecule #1: 80S ribosome

SupramoleculeName: 80S ribosome / type: complex / ID: 1 / Recombinant expression: No / Database: NCBI / Ribosome-details: ribosome-eukaryote: ALL
Source (natural)Organism: Homo sapiens (human) / Strain: Armache & Anger (AA) PBMCs / synonym: human / Tissue: Blood
Molecular weightExperimental: 4.5 MDa / Theoretical: 4.5 MDa

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Experimental details

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Structure determination

Methodcryo EM
Processingsingle particle reconstruction
Aggregation stateparticle

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Sample preparation

BufferpH: 7.5
VitrificationCryogen name: ETHANE / Chamber humidity: 100 % / Instrument: FEI VITROBOT MARK IV
Method: Before plunging, blot for 3 seconds using two layers of filter paper.

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Electron microscopy

MicroscopeFEI TITAN KRIOS
DateFeb 6, 2011
Image recordingCategory: CCD / Film or detector model: FEI EAGLE (4k x 4k) / Number real images: 30000 / Average electron dose: 20 e/Å2
Electron beamAcceleration voltage: 200 kV / Electron source: FIELD EMISSION GUN
Electron opticsCalibrated magnification: 90000 / Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Cs: 2.7 mm / Nominal defocus max: 3.5 µm / Nominal defocus min: 0.8 µm / Nominal magnification: 90000
Sample stageSpecimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER
Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company

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Image processing

DetailsThe particles were selected using an automatic selection program.
CTF correctionDetails: each subvolume
Final reconstructionAlgorithm: OTHER / Resolution.type: BY AUTHOR / Resolution: 5.0 Å / Resolution method: FSC 0.5 CUT-OFF / Software - Name: Spider / Number images used: 343343

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