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Yorodumi- EMDB-61720: Structure of the Bacterial Ribosome with human tRNA Lys(mcm5h2U34... -
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Open data
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Basic information
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| Title | Structure of the Bacterial Ribosome with human tRNA Lys(mcm5h2U34) and mRNA(AAG) | ||||||||||||
Map data | after postprocess, b-20 | ||||||||||||
Sample |
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Keywords | tRNA modifications / decoding / RIBOSOME | ||||||||||||
| Function / homology | Function and homology informationnegative regulation of cytoplasmic translational initiation / transcription antitermination factor activity, RNA binding / ornithine decarboxylase inhibitor activity / misfolded RNA binding / Group I intron splicing / RNA folding / transcriptional attenuation / endoribonuclease inhibitor activity / positive regulation of ribosome biogenesis / RNA-binding transcription regulator activity ...negative regulation of cytoplasmic translational initiation / transcription antitermination factor activity, RNA binding / ornithine decarboxylase inhibitor activity / misfolded RNA binding / Group I intron splicing / RNA folding / transcriptional attenuation / endoribonuclease inhibitor activity / positive regulation of ribosome biogenesis / RNA-binding transcription regulator activity / negative regulation of cytoplasmic translation / four-way junction DNA binding / DnaA-L2 complex / translation repressor activity / regulation of mRNA stability / negative regulation of DNA-templated DNA replication initiation / negative regulation of translational initiation / mRNA regulatory element binding translation repressor activity / positive regulation of RNA splicing / assembly of large subunit precursor of preribosome / cytosolic ribosome assembly / regulation of DNA-templated transcription elongation / response to reactive oxygen species / ribosome assembly / transcription elongation factor complex / transcription antitermination / DNA endonuclease activity / regulation of cell growth / translational initiation / DNA-templated transcription termination / response to radiation / maintenance of translational fidelity / mRNA 5'-UTR binding / regulation of translation / large ribosomal subunit / ribosome biogenesis / transferase activity / ribosome binding / ribosomal small subunit biogenesis / ribosomal small subunit assembly / ribosomal large subunit assembly / 5S rRNA binding / small ribosomal subunit / small ribosomal subunit rRNA binding / cytosolic small ribosomal subunit / large ribosomal subunit rRNA binding / cytosolic large ribosomal subunit / cytoplasmic translation / tRNA binding / negative regulation of translation / rRNA binding / structural constituent of ribosome / ribosome / translation / response to antibiotic / hydrolase activity / negative regulation of DNA-templated transcription / mRNA binding / DNA binding / RNA binding / zinc ion binding / membrane / cytoplasm / cytosol Similarity search - Function | ||||||||||||
| Biological species | ![]() Homo sapiens (human) / ![]() | ||||||||||||
| Method | single particle reconstruction / cryo EM / Resolution: 2.61 Å | ||||||||||||
Authors | Ishiguro K / Mo Y / Shirouzu M / Suzuki T | ||||||||||||
| Funding support | Japan, 3 items
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Citation | Journal: Nat Commun / Year: 2026Title: Translational regulation by oxidative desulfuration of tRNA modifications. Authors: Mo Y / Ishiguro K / Miyauchi K / Sakaguchi Y / Hanzawa Y / Akiyama N / Murayama A / Machida K / Imataka H / Yamashita A / Ohira T / Shirouzu M / Suzuki T | ||||||||||||
| History |
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Structure visualization
| Supplemental images |
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Downloads & links
-EMDB archive
| Map data | emd_61720.map.gz | 523.3 MB | EMDB map data format | |
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| Header (meta data) | emd-61720-v30.xml emd-61720.xml | 90.9 KB 90.9 KB | Display Display | EMDB header |
| FSC (resolution estimation) | emd_61720_fsc.xml | 18.7 KB | Display | FSC data file |
| Images | emd_61720.png | 91.8 KB | ||
| Filedesc metadata | emd-61720.cif.gz | 15.9 KB | ||
| Others | emd_61720_additional_1.map.gz emd_61720_half_map_1.map.gz emd_61720_half_map_2.map.gz | 455.8 MB 459.6 MB 459.3 MB | ||
| Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-61720 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-61720 | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 9jq2MC ![]() 9jpmC ![]() 9jpoC ![]() 9jppC 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_61720.map.gz / Format: CCP4 / Size: 567.9 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||
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| Annotation | after postprocess, b-20 | ||||||||||||||||||||||||||||||||||||
| Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
| Voxel size | X=Y=Z: 0.8285 Å | ||||||||||||||||||||||||||||||||||||
| Density |
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| Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
| Details | EMDB XML:
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-Supplemental data
-Additional map: before postprocess
| File | emd_61720_additional_1.map | ||||||||||||
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| Annotation | before postprocess | ||||||||||||
| Projections & Slices |
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| Density Histograms |
-Half map: #2
| File | emd_61720_half_map_1.map | ||||||||||||
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| Projections & Slices |
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| Density Histograms |
-Half map: #1
| File | emd_61720_half_map_2.map | ||||||||||||
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| Projections & Slices |
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| Density Histograms |
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Sample components
+Entire : The complex of E. coli 70S ribosome with mRNA and A-, P- site tRNA
+Supramolecule #1: The complex of E. coli 70S ribosome with mRNA and A-, P- site tRNA
+Supramolecule #2: E. coli 70S ribosome
+Supramolecule #3: mRNA
+Supramolecule #4: P-site tRNA
+Supramolecule #5: A-site tRNA
+Macromolecule #1: 16S rRNA
+Macromolecule #22: 23S rRNA
+Macromolecule #23: 5S rRNA
+Macromolecule #53: mRNA
+Macromolecule #54: P-site tRNA-fMet
+Macromolecule #55: A-site tRNA-Lys
+Macromolecule #2: 30S ribosomal protein S2
+Macromolecule #3: 30S ribosomal protein S3
+Macromolecule #4: 30S ribosomal protein S4
+Macromolecule #5: 30S ribosomal protein S5
+Macromolecule #6: 30S ribosomal protein S6, fully modified isoform
+Macromolecule #7: 30S ribosomal protein S7
+Macromolecule #8: 30S ribosomal protein S8
+Macromolecule #9: 30S ribosomal protein S9
+Macromolecule #10: 30S ribosomal protein S10
+Macromolecule #11: 30S ribosomal protein S11
+Macromolecule #12: 30S ribosomal protein S12
+Macromolecule #13: 30S ribosomal protein S13
+Macromolecule #14: 30S ribosomal protein S14
+Macromolecule #15: 30S ribosomal protein S15
+Macromolecule #16: 30S ribosomal protein S16
+Macromolecule #17: 30S ribosomal protein S17
+Macromolecule #18: 30S ribosomal protein S18
+Macromolecule #19: 30S ribosomal protein S19
+Macromolecule #20: 30S ribosomal protein S20
+Macromolecule #21: 30S ribosomal protein S21
+Macromolecule #24: 50S ribosomal protein L2
+Macromolecule #25: 50S ribosomal protein L3
+Macromolecule #26: 50S ribosomal protein L4
+Macromolecule #27: 50S ribosomal protein L5
+Macromolecule #28: 50S ribosomal protein L6
+Macromolecule #29: 50S ribosomal protein L9
+Macromolecule #30: 50S ribosomal protein L13
+Macromolecule #31: 50S ribosomal protein L14
+Macromolecule #32: 50S ribosomal protein L15
+Macromolecule #33: 50S ribosomal protein L16
+Macromolecule #34: 50S ribosomal protein L17
+Macromolecule #35: 50S ribosomal protein L18
+Macromolecule #36: 50S ribosomal protein L19
+Macromolecule #37: 50S ribosomal protein L20
+Macromolecule #38: 50S ribosomal protein L21
+Macromolecule #39: 50S ribosomal protein L22
+Macromolecule #40: 50S ribosomal protein L23
+Macromolecule #41: 50S ribosomal protein L24
+Macromolecule #42: 50S ribosomal protein L25
+Macromolecule #43: 50S ribosomal protein L27
+Macromolecule #44: 50S ribosomal protein L28
+Macromolecule #45: 50S ribosomal protein L29
+Macromolecule #46: 50S ribosomal protein L30
+Macromolecule #47: 50S ribosomal protein L32
+Macromolecule #48: 50S ribosomal protein L33
+Macromolecule #49: 50S ribosomal protein L34
+Macromolecule #50: 50S ribosomal protein L35
+Macromolecule #51: 50S ribosomal protein L36
+Macromolecule #52: 50S ribosomal protein L31
+Macromolecule #56: MAGNESIUM ION
+Macromolecule #57: ZINC 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 Component:
Details: The Buffer pH was adjusted to 7.6 using KOH. | |||||||||||||||
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| Grid | Model: Quantifoil R1.2/1.3 / Material: COPPER / Mesh: 300 / Pretreatment - Type: GLOW DISCHARGE / Pretreatment - Time: 10 sec. | |||||||||||||||
| Vitrification | Cryogen name: ETHANE / Chamber humidity: 100 % / Chamber temperature: 277 K / Instrument: FEI VITROBOT MARK IV | |||||||||||||||
| Details | 100nM ribosomes were incubated with 500nM tRNAs and mRNA |
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Electron microscopy
| Microscope | FEI TITAN KRIOS |
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| Image recording | Film or detector model: GATAN K3 (6k x 4k) / Number grids imaged: 1 / Number real images: 6148 / Average electron dose: 50.0 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: 105000 |
| Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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About Yorodumi



Keywords
Homo sapiens (human)
Authors
Japan, 3 items
Citation










Z (Sec.)
Y (Row.)
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Processing
FIELD EMISSION GUN


