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Yorodumi- EMDB-74447: Methanosarcina acetivorans 70S ribosome in complex with SriD comp... -
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Open data
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Basic information
| Entry | ![]() | |||||||||
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| Title | Methanosarcina acetivorans 70S ribosome in complex with SriD composite map | |||||||||
Map data | Composite map for the M. acetivorans 70S ribosome in complex with SriD | |||||||||
Sample |
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Keywords | Ribosome / Hibernation / Archaea | |||||||||
| Function / homology | Function and homology information: / ribonuclease P activity / tRNA 5'-leader removal / ribosomal large subunit biogenesis / maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / maturation of SSU-rRNA / ribosome biogenesis / transferase activity / ribosomal small subunit biogenesis ...: / ribonuclease P activity / tRNA 5'-leader removal / ribosomal large subunit biogenesis / maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / maturation of SSU-rRNA / ribosome biogenesis / transferase activity / ribosomal small subunit biogenesis / ribosomal small subunit assembly / 5S rRNA binding / ribosomal large subunit assembly / small ribosomal subunit / small ribosomal subunit rRNA binding / large ribosomal subunit rRNA binding / cytosolic small ribosomal subunit / cytosolic large ribosomal subunit / cytoplasmic translation / tRNA binding / negative regulation of translation / rRNA binding / structural constituent of ribosome / ribosome / translation / ribonucleoprotein complex / mRNA binding / RNA binding / zinc ion binding / cytosol / cytoplasm Similarity search - Function | |||||||||
| Biological species | Methanosarcina acetivorans (archaea) | |||||||||
| Method | single particle reconstruction / cryo EM / Resolution: 2.06 Å | |||||||||
Authors | Nissley AJ / Cate JHD | |||||||||
| Funding support | United States, 1 items
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Citation | Journal: Biorxiv / Year: 2026Title: A family of archaeal hibernation factors that bind in tandem and protect ribosomes in dormant cells Authors: Nissley AJ / Williams MC / Shulgina Y / Kivimae RW / Nayak DD / Cate JHD | |||||||||
| History |
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Structure visualization
| Supplemental images |
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Downloads & links
-EMDB archive
| Map data | emd_74447.map.gz | 245.7 MB | EMDB map data format | |
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| Header (meta data) | emd-74447-v30.xml emd-74447.xml | 88 KB 88 KB | Display Display | EMDB header |
| Images | emd_74447.png | 154.9 KB | ||
| Filedesc metadata | emd-74447.cif.gz | 16 KB | ||
| Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-74447 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-74447 | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 9zngMC ![]() 9znfC ![]() 9zniC 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_74447.map.gz / Format: CCP4 / Size: 512 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||
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| Annotation | Composite map for the M. acetivorans 70S ribosome in complex with SriD | ||||||||||||||||||||||||||||||||||||
| Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
| Voxel size | X=Y=Z: 0.8264 Å | ||||||||||||||||||||||||||||||||||||
| Density |
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| Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
| Details | EMDB XML:
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-Supplemental data
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Sample components
+Entire : 70S ribosome
+Supramolecule #1: 70S ribosome
+Supramolecule #2: 50S subunit
+Supramolecule #3: 30S subunit
+Macromolecule #1: 23S rRNA
+Macromolecule #2: 5S rRNA
+Macromolecule #3: 16S rRNA
+Macromolecule #5: E-site tRNA
+Macromolecule #4: CBS domain-containing protein
+Macromolecule #6: Large ribosomal subunit protein uL2
+Macromolecule #7: Large ribosomal subunit protein uL3
+Macromolecule #8: Large ribosomal subunit protein uL4
+Macromolecule #9: Large ribosomal subunit protein uL5
+Macromolecule #10: Large ribosomal subunit protein uL6
+Macromolecule #11: Large ribosomal subunit protein eL8
+Macromolecule #12: Large ribosomal subunit protein uL13
+Macromolecule #13: Large ribosomal subunit protein uL14
+Macromolecule #14: Large ribosomal subunit protein uL15
+Macromolecule #15: Large ribosomal subunit protein eL15
+Macromolecule #16: Large ribosomal subunit protein uL16
+Macromolecule #17: Large ribosomal subunit protein uL18
+Macromolecule #18: Large ribosomal subunit protein eL18
+Macromolecule #19: Large ribosomal subunit protein eL19
+Macromolecule #20: Large ribosomal subunit protein eL20
+Macromolecule #21: Large ribosomal subunit protein eL21
+Macromolecule #22: Large ribosomal subunit protein uL22
+Macromolecule #23: Large ribosomal subunit protein uL23
+Macromolecule #24: Large ribosomal subunit protein uL24
+Macromolecule #25: Large ribosomal subunit protein eL24
+Macromolecule #26: Large ribosomal subunit protein uL29
+Macromolecule #27: Large ribosomal subunit protein uL30
+Macromolecule #28: Large ribosomal subunit protein eL30
+Macromolecule #29: Large ribosomal subunit protein eL31
+Macromolecule #30: Large ribosomal subunit protein eL32
+Macromolecule #31: Large ribosomal subunit protein eL37
+Macromolecule #32: Large ribosomal subunit protein eL39
+Macromolecule #33: Large ribosomal subunit protein eL40
+Macromolecule #34: Large ribosomal subunit protein eL42
+Macromolecule #35: Large ribosomal subunit protein eL43
+Macromolecule #36: Small ribosomal subunit protein eS1
+Macromolecule #37: Small ribosomal subunit protein uS2
+Macromolecule #38: Small ribosomal subunit protein uS3
+Macromolecule #39: Small ribosomal subunit protein uS4
+Macromolecule #40: Small ribosomal subunit protein eS4
+Macromolecule #41: Small ribosomal subunit protein uS5
+Macromolecule #42: Small ribosomal subunit protein eS6
+Macromolecule #43: Small ribosomal subunit protein uS7
+Macromolecule #44: Small ribosomal subunit protein uS8
+Macromolecule #45: Small ribosomal subunit protein uS9
+Macromolecule #46: Small ribosomal subunit protein eS8
+Macromolecule #47: Small ribosomal subunit protein uS10
+Macromolecule #48: Small ribosomal subunit protein uS11
+Macromolecule #49: Small ribosomal subunit protein uS12
+Macromolecule #50: Small ribosomal subunit protein uS13
+Macromolecule #51: Small ribosomal subunit protein uS14
+Macromolecule #52: Small ribosomal subunit protein uS15
+Macromolecule #53: Small ribosomal subunit protein uS17A
+Macromolecule #54: Small ribosomal subunit protein eS17
+Macromolecule #55: Small ribosomal subunit protein uS19
+Macromolecule #56: Small ribosomal subunit protein eS19
+Macromolecule #57: Putative zinc finger domain-containing protein
+Macromolecule #58: Small ribosomal subunit protein eS24
+Macromolecule #59: Small ribosomal subunit protein eS27
+Macromolecule #60: Small ribosomal subunit protein eS28
+Macromolecule #61: DUF5350 family protein
+Macromolecule #62: MAGNESIUM ION
+Macromolecule #63: ZINC ION
+Macromolecule #64: water
-Experimental details
-Structure determination
| Method | cryo EM |
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Processing | single particle reconstruction |
| Aggregation state | particle |
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Sample preparation
| Concentration | 0.42 mg/mL | |||||||||||||||
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| Buffer | pH: 7.5 Component:
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| Grid | Model: UltrAuFoil R1.2/1.3 / Material: GOLD / Mesh: 300 / Support film - Material: CARBON / Support film - topology: CONTINUOUS | |||||||||||||||
| Vitrification | Cryogen name: ETHANE / Chamber humidity: 100 % / Chamber temperature: 277 K / Instrument: FEI VITROBOT MARK IV |
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Electron microscopy
| Microscope | TFS KRIOS |
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| Image recording | Film or detector model: GATAN K3 (6k x 4k) / Number grids imaged: 1 / Number real images: 7718 / Average electron dose: 40.0 e/Å2 |
| Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
| Electron optics | Illumination mode: OTHER / Imaging mode: BRIGHT FIELD / Nominal defocus max: 1.5 µm / Nominal defocus min: 0.5 µm / Nominal magnification: 105000 |
| Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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Image processing
-Atomic model buiding 1
| Initial model | Chain - Source name: Other / Chain - Initial model type: other / Details: ModelAngelo |
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| Output model | ![]() PDB-9zng: |
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About Yorodumi



Keywords
Methanosarcina acetivorans (archaea)
Authors
United States, 1 items
Citation






















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Y (Row.)
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FIELD EMISSION GUN
