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- EMDB-42721: E. coli 70S ribosome with unmodified P/E-tRNAPro(GGG) bound to sl... -
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Open data
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Basic information
Entry | ![]() | |||||||||
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Title | E. coli 70S ribosome with unmodified P/E-tRNAPro(GGG) bound to slippery P-site CCC-C codon | |||||||||
![]() | main map | |||||||||
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![]() | 70S ribosome / tRNA / mRNA / RIBOSOME | |||||||||
Function / homology | ![]() DnaA-L2 complex / negative regulation of translational initiation / negative regulation of DNA-templated DNA replication initiation / mRNA regulatory element binding translation repressor activity / assembly of large subunit precursor of preribosome / ribosome assembly / cytosolic ribosome assembly / transcription antitermination / DNA-templated transcription termination / maintenance of translational fidelity ...DnaA-L2 complex / negative regulation of translational initiation / negative regulation of DNA-templated DNA replication initiation / mRNA regulatory element binding translation repressor activity / assembly of large subunit precursor of preribosome / ribosome assembly / cytosolic ribosome assembly / transcription antitermination / DNA-templated transcription termination / maintenance of translational fidelity / mRNA 5'-UTR binding / large ribosomal subunit / transferase activity / ribosomal small subunit biogenesis / ribosomal small subunit assembly / small ribosomal subunit / 5S rRNA binding / ribosomal large subunit assembly / cytosolic small ribosomal subunit / large ribosomal subunit rRNA binding / small ribosomal subunit rRNA binding / cytosolic large ribosomal subunit / cytoplasmic translation / tRNA binding / negative regulation of translation / rRNA binding / ribosome / structural constituent of ribosome / translation / ribonucleoprotein complex / response to antibiotic / mRNA binding / RNA binding / zinc ion binding / membrane / cytosol / cytoplasm Similarity search - Function | |||||||||
Biological species | ![]() ![]() | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 2.9 Å | |||||||||
![]() | Kimbrough EM / Dunham CM / Nguyen HA | |||||||||
Funding support | ![]()
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![]() | ![]() Title: An RNA modification prevents extended codon-anticodon interactions from facilitating +1 frameshifting Authors: Kimbrough EM / Nguyen HA / Li H / Bailey NA / Ning W / Mattingly JM / Gamper H / Hou YM / Gonzalez RL / Dunham CM | |||||||||
History |
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Structure visualization
Supplemental images |
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Downloads & links
-EMDB archive
Map data | ![]() | 190.9 MB | ![]() | |
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Header (meta data) | ![]() ![]() | 71.9 KB 71.9 KB | Display Display | ![]() |
FSC (resolution estimation) | ![]() | 14.1 KB | Display | ![]() |
Images | ![]() | 51.5 KB | ||
Filedesc metadata | ![]() | 13.4 KB | ||
Others | ![]() ![]() ![]() ![]() | 30.3 MB 216.9 MB 193.6 MB 193.5 MB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Validation report
Summary document | ![]() | 895.9 KB | Display | ![]() |
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Full document | ![]() | 895.5 KB | Display | |
Data in XML | ![]() | 21.7 KB | Display | |
Data in CIF | ![]() | 28.8 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 8uxbMC ![]() 8urmC ![]() 8utjC ![]() 8ux8C ![]() 8uz3C ![]() 8uzgC ![]() 8v03C M: atomic model generated by this map C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
EMDB pages | ![]() ![]() |
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Related items in Molecule of the Month |
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Map
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Annotation | main map | ||||||||||||||||||||||||||||||||||||
Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 1.0691 Å | ||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
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-Supplemental data
-Additional map: #2
File | emd_42721_additional_1.map | ||||||||||||
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Density Histograms |
-Additional map: #1
File | emd_42721_additional_2.map | ||||||||||||
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Projections & Slices |
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Density Histograms |
-Half map: half map 1
File | emd_42721_half_map_1.map | ||||||||||||
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Annotation | half map 1 | ||||||||||||
Projections & Slices |
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Density Histograms |
-Half map: half map 2
File | emd_42721_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 : Ribosomal complex with mRNA and P/E-tRNA
+Supramolecule #1: Ribosomal complex with mRNA and P/E-tRNA
+Macromolecule #1: 23S ribosomal RNA
+Macromolecule #2: 16S ribosomal RNA
+Macromolecule #3: 5S ribosomal RNA
+Macromolecule #4: mRNA
+Macromolecule #5: tRNA^ProL (GGG)
+Macromolecule #6: 50S ribosomal protein L2
+Macromolecule #7: 50S ribosomal protein L3
+Macromolecule #8: 50S ribosomal protein L4
+Macromolecule #9: 50S ribosomal protein L5
+Macromolecule #10: 50S ribosomal protein L6
+Macromolecule #11: 50S ribosomal protein L9
+Macromolecule #12: 50S ribosomal protein L13
+Macromolecule #13: 50S ribosomal protein L14
+Macromolecule #14: 50S ribosomal protein L15
+Macromolecule #15: 50S ribosomal protein L16
+Macromolecule #16: 50S ribosomal protein L17
+Macromolecule #17: 50S ribosomal protein L18
+Macromolecule #18: 50S ribosomal protein L19
+Macromolecule #19: 50S ribosomal protein L20
+Macromolecule #20: 50S ribosomal protein L21
+Macromolecule #21: 50S ribosomal protein L22
+Macromolecule #22: 50S ribosomal protein L23
+Macromolecule #23: 50S ribosomal protein L24
+Macromolecule #24: 50S ribosomal protein L25
+Macromolecule #25: 50S ribosomal protein L27
+Macromolecule #26: 50S ribosomal protein L28
+Macromolecule #27: 50S ribosomal protein L29
+Macromolecule #28: 50S ribosomal protein L30
+Macromolecule #29: 50S ribosomal protein L32
+Macromolecule #30: 50S ribosomal protein L33
+Macromolecule #31: 50S ribosomal protein L34
+Macromolecule #32: 50S ribosomal protein L35
+Macromolecule #33: 50S ribosomal protein L36
+Macromolecule #34: 30S ribosomal protein S2
+Macromolecule #35: 30S ribosomal protein S3
+Macromolecule #36: 30S ribosomal protein S4
+Macromolecule #37: 30S ribosomal protein S5
+Macromolecule #38: 30S ribosomal protein S6
+Macromolecule #39: 30S ribosomal protein S7
+Macromolecule #40: 30S ribosomal protein S8
+Macromolecule #41: 30S ribosomal protein S9
+Macromolecule #42: 30S ribosomal protein S10
+Macromolecule #43: 30S ribosomal protein S11
+Macromolecule #44: 30S ribosomal protein S12
+Macromolecule #45: 30S ribosomal protein S13
+Macromolecule #46: 30S ribosomal protein S14
+Macromolecule #47: 30S ribosomal protein S15
+Macromolecule #48: 30S ribosomal protein S16
+Macromolecule #49: 30S ribosomal protein S17
+Macromolecule #50: 30S ribosomal protein S18
+Macromolecule #51: 30S ribosomal protein S19
+Macromolecule #52: 30S ribosomal protein S20
+Macromolecule #53: 30S ribosomal protein S21
+Macromolecule #54: MAGNESIUM ION
+Macromolecule #55: water
-Experimental details
-Structure determination
Method | cryo EM |
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![]() | single particle reconstruction |
Aggregation state | particle |
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Sample preparation
Buffer | pH: 7.6 |
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Vitrification | Cryogen name: ETHANE |
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Electron microscopy
Microscope | FEI TALOS ARCTICA |
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Image recording | Film or detector model: GATAN K3 BIOQUANTUM (6k x 4k) / Average electron dose: 61.23 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: ![]() |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 2.7 µm / Nominal defocus min: 0.8 µm |
Experimental equipment | ![]() Model: Talos Arctica / Image courtesy: FEI Company |