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Yorodumi- PDB-9srd: Cryo-EM structure of P. abyssi 70S ribosome in complex with hiber... -
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Open data
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Basic information
| Entry | Database: PDB / ID: 9srd | |||||||||||||||||||||||||||
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| Title | Cryo-EM structure of P. abyssi 70S ribosome in complex with hibernation factor HibA (HibA-uL5 conformation) | |||||||||||||||||||||||||||
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Keywords | RIBOSOME / 70S / Hibernation / Pyrococcus abyssi | |||||||||||||||||||||||||||
| Function / homology | Function and homology informationribonuclease 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 / large ribosomal subunit / ribosomal small subunit assembly / ribosome biogenesis / 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 / large ribosomal subunit / ribosomal small subunit assembly / ribosome biogenesis / ribosomal small subunit biogenesis / 5S rRNA binding / small ribosomal subunit / ribosomal large subunit assembly / 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 / ribonucleoprotein complex / mRNA binding / RNA binding / zinc ion binding / cytoplasm / cytosol Similarity search - Function | |||||||||||||||||||||||||||
| Biological species | ![]() Pyrococcus abyssi GE5 (archaea) | |||||||||||||||||||||||||||
| Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 2.1 Å | |||||||||||||||||||||||||||
Authors | Madru, C. / Bourgeois, G. / Mechulam, Y. / Schmitt, E. | |||||||||||||||||||||||||||
| Funding support | France, 1items
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Citation | Journal: Nat Commun / Year: 2026Title: A family of ribosome hibernation factors widespread in Archaea. Authors: Madru, C. / Bourgeois, G. / Dulermo, R. / Capeyrou, R. / Joncour, G. / Figuigui, K. / Duchateau, M. / Chamot-Rooke, J. / Duboc, C. / l'Haridon, S. / Mc Teer, L. / Kwapisz, M. / Clouet- ...Authors: Madru, C. / Bourgeois, G. / Dulermo, R. / Capeyrou, R. / Joncour, G. / Figuigui, K. / Duchateau, M. / Chamot-Rooke, J. / Duboc, C. / l'Haridon, S. / Mc Teer, L. / Kwapisz, M. / Clouet-d'Orval, B. / Bouvier, M. / Mechulam, Y. / Borrel, G. / Schmitt, E. / Flament, D. | |||||||||||||||||||||||||||
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Structure visualization
| Structure viewer | Molecule: Molmil Jmol/JSmol |
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Downloads & links
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Download
| PDBx/mmCIF format | 9srd.cif.gz | 4.2 MB | Display | PDBx/mmCIF format |
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| PDB format | pdb9srd.ent.gz | Display | PDB format | |
| PDBx/mmJSON format | 9srd.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/sr/9srd ftp://data.pdbj.org/pub/pdb/validation_reports/sr/9srd | HTTPS FTP |
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-Related structure data
| Related structure data | ![]() 55138 M: map data used to model this data |
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| Similar structure data | Similarity search - Function & homology F&H Search |
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Links
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Assembly
| Deposited unit | ![]()
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Components
-RNA chain , 3 types, 3 molecules 123
| #1: RNA chain | Mass: 984301.750 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() Pyrococcus abyssi GE5 (archaea) |
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| #2: RNA chain | Mass: 492728.781 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() Pyrococcus abyssi GE5 (archaea) |
| #3: RNA chain | Mass: 41443.777 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() Pyrococcus abyssi GE5 (archaea) |
+30S ribosomal protein ... , 25 types, 26 molecules AAABADAEAFAGAHAIAJAKALAMANAPAQARASAUAVB6AWAXAYAZATAO
-Protein , 4 types, 6 molecules ACA3BGB4BkH
| #6: Protein | Mass: 7163.395 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() Pyrococcus abyssi GE5 (archaea) / References: UniProt: G8ZFK7 | ||||
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| #29: Protein | Mass: 13442.678 Da / Num. of mol.: 3 / Source method: isolated from a natural source / Source: (natural) ![]() Pyrococcus abyssi GE5 (archaea) / References: UniProt: P62008#64: Protein | | Mass: 7795.481 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() Pyrococcus abyssi GE5 (archaea) / References: UniProt: G8ZKB7#65: Protein | | Mass: 44583.812 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() Pyrococcus abyssi GE5 (archaea) / References: UniProt: Q9UYR4 |
-Protein/peptide , 1 types, 1 molecules A0
| #28: Protein/peptide | Mass: 5023.395 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() Pyrococcus abyssi GE5 (archaea) / References: UniProt: Q8U232 |
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+Large ribosomal subunit protein ... , 32 types, 33 molecules BBBYBOBCB5BKBLBfBUBbBeBEBaBTBWBiBIBRBQBVBjBDBFBZBPBMBSBdBNBg...
-Non-polymers , 2 types, 257 molecules 


| #66: Chemical | ChemComp-MG / #67: Chemical | ChemComp-ZN / |
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-Details
| Has ligand of interest | N |
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| Has protein modification | Y |
-Experimental details
-Experiment
| Experiment | Method: ELECTRON MICROSCOPY |
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| EM experiment | Aggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction |
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Sample preparation
| Component | Name: Cryo-EM structure of P. abyssi 70S ribosome in complex with hibernation factor HibA (HibA-uL5 conformation) Type: RIBOSOME / Entity ID: #1-#65 / Source: NATURAL |
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| Source (natural) | Organism: ![]() Pyrococcus abyssi GE5 (archaea) |
| Buffer solution | pH: 7.5 |
| Specimen | Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES |
| Vitrification | Cryogen name: ETHANE |
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Electron microscopy imaging
| Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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| Microscopy | Model: TFS KRIOS |
| Electron gun | Electron source: FIELD EMISSION GUN / Accelerating voltage: 300 kV / Illumination mode: FLOOD BEAM |
| Electron lens | Mode: BRIGHT FIELD / Nominal defocus max: 800 nm / Nominal defocus min: 300 nm |
| Image recording | Electron dose: 40 e/Å2 / Film or detector model: GATAN K3 BIOQUANTUM (6k x 4k) |
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Processing
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| CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||
| 3D reconstruction | Resolution: 2.1 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 207000 / Symmetry type: POINT | ||||||||||||||||||||||||
| Atomic model building | Source name: Other / Type: other | ||||||||||||||||||||||||
| Refinement | Highest resolution: 2.1 Å Stereochemistry target values: REAL-SPACE (WEIGHTED MAP SUM AT ATOM CENTERS) | ||||||||||||||||||||||||
| Refine LS restraints |
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About Yorodumi




Pyrococcus abyssi GE5 (archaea)
France, 1items
Citation
PDBj




































FIELD EMISSION GUN