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Yorodumi- PDB-8t8b: Crystal structure of the Thermus thermophilus 70S ribosome in com... -
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Open data
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Basic information
| Entry | Database: PDB / ID: 8t8b | |||||||||||||||||||||||||||
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| Title | Crystal structure of the Thermus thermophilus 70S ribosome in complex with protein Y, A-site aminoacyl-tRNA analog ACC-PMN, and P-site formyl-MAI-tripeptidyl-tRNA analog ACCA-IAMf at 2.65A resolution | |||||||||||||||||||||||||||
 Components | 
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 Keywords | RIBOSOME/RNA / 70S ribosome / peptidyl-tRNA / RNA-peptide conjugate / RNA modification / FT-ICR mass spectrometry / formylation / RIBOSOME / RIBOSOME-RNA complex | |||||||||||||||||||||||||||
| Function / homology |  Function and homology informationdormancy process / negative regulation of translational elongation / ribosomal small subunit binding / negative regulation of translational initiation / response to cold / large ribosomal subunit / transferase activity / ribosomal small subunit biogenesis / ribosomal small subunit assembly / small ribosomal subunit ...dormancy process / negative regulation of translational elongation / ribosomal small subunit binding / negative regulation of translational initiation / response to cold / large ribosomal subunit / transferase activity / ribosomal small subunit biogenesis / ribosomal small subunit assembly / small ribosomal subunit / 5S rRNA binding / small ribosomal subunit rRNA binding / ribosomal large subunit assembly / 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 / zinc ion binding / metal ion binding / cytoplasm / cytosol Similarity search - Function  | |||||||||||||||||||||||||||
| Biological species | ![]() ![]()  Thermus thermophilus HB8 (bacteria)![]()  | |||||||||||||||||||||||||||
| Method |  X-RAY DIFFRACTION /  SYNCHROTRON /  MOLECULAR REPLACEMENT / Resolution: 2.65 Å  | |||||||||||||||||||||||||||
 Authors | Thaler, J. / Syroegin, E.A. / Breuker, K. / Polikanov, Y.S. / Micura, R. | |||||||||||||||||||||||||||
| Funding support |   United States,   Austria, 8items 
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 Citation |  Journal: Acs Chem.Biol. / Year: 2023Title: Practical Synthesis of N -Formylmethionylated Peptidyl-tRNA Mimics. Authors: Thaler, J. / Syroegin, E.A. / Breuker, K. / Polikanov, Y.S. / Micura, R.  | |||||||||||||||||||||||||||
| History | 
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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 |  8t8b.cif.gz | 7.5 MB | Display |  PDBx/mmCIF format | 
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| PDB format |  pdb8t8b.ent.gz | Display |  PDB format | |
| PDBx/mmJSON format |  8t8b.json.gz | Tree view |  PDBx/mmJSON format | |
| Others |  Other downloads | 
-Validation report
| Summary document |  8t8b_validation.pdf.gz | 1.4 MB | Display |  wwPDB validaton report | 
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| Full document |  8t8b_full_validation.pdf.gz | 1.7 MB | Display | |
| Data in XML |  8t8b_validation.xml.gz | 765.5 KB | Display | |
| Data in CIF |  8t8b_validation.cif.gz | 1.1 MB | Display | |
| Arichive directory |  https://data.pdbj.org/pub/pdb/validation_reports/t8/8t8b ftp://data.pdbj.org/pub/pdb/validation_reports/t8/8t8b | HTTPS FTP  | 
-Related structure data
| Related structure data | ![]() 8t8cC ![]() 7rqbS S: Starting model for refinement C: citing same article (  | 
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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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| Unit cell | 
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Components
-RNA chain , 4 types, 8 molecules 1A2A1B2B1a2a1w2w       
| #1: RNA chain | Mass: 948021.625 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)  ![]()  Thermus thermophilus HB8 (bacteria) / References: GenBank: 55771382#2: RNA chain | Mass: 39188.371 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)  ![]()  Thermus thermophilus HB8 (bacteria) / References: GenBank: AP008226.1#32: RNA chain | Mass: 493863.625 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)  ![]()  Thermus thermophilus HB8 (bacteria) / References: GenBank: 55771382#54: RNA chain | Mass: 1428.086 Da / Num. of mol.: 2 / Source method: obtained synthetically / Details: Synthetic aminoacyl-tRNA-mimic ACC-PMN / Source: (synth.)  ![]()  | 
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+50S ribosomal protein  ... , 29 types, 58 molecules 1D2D1E2E1F2F1G2G1H2H1I2I1N2N1O2O1P2P1Q2Q1R2R1S2S1T2T1U2U1V2V...                              
-30S ribosomal protein  ... , 20 types, 40 molecules 1b2b1c2c1d2d1e2e1f2f1g2g1h2h1i2i1j2j1k2k1l2l1m2m1n2n1o2o1p2p...                              
| #33: Protein | Mass: 29317.703 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)  ![]()  Thermus thermophilus HB8 (bacteria) / References: UniProt: P80371#34: Protein | Mass: 26751.076 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)  ![]()  Thermus thermophilus HB8 (bacteria) / References: UniProt: P80372#35: Protein | Mass: 24373.447 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)  ![]()  Thermus thermophilus HB8 (bacteria) / References: UniProt: P80373#36: Protein | Mass: 17583.416 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)  ![]()  Thermus thermophilus HB8 (bacteria) / References: UniProt: Q5SHQ5#37: Protein | Mass: 11988.753 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)  ![]()  Thermus thermophilus HB8 (bacteria) / References: UniProt: Q5SLP8#38: Protein | Mass: 18050.973 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)  ![]()  Thermus thermophilus HB8 (bacteria) / References: UniProt: P17291#39: Protein | Mass: 15868.570 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)  ![]()  Thermus thermophilus HB8 (bacteria) / References: UniProt: P0DOY9#40: Protein | Mass: 14410.614 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)  ![]()  Thermus thermophilus HB8 (bacteria) / References: UniProt: P80374#41: Protein | Mass: 11954.968 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)  ![]()  Thermus thermophilus HB8 (bacteria) / References: UniProt: Q5SHN7#42: Protein | Mass: 13737.868 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)  ![]()  Thermus thermophilus HB8 (bacteria) / References: UniProt: P80376#43: Protein | Mass: 14683.476 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)  ![]()  Thermus thermophilus HB8 (bacteria) / References: UniProt: Q5SHN3#44: Protein | Mass: 14338.861 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)  ![]()  Thermus thermophilus HB8 (bacteria) / References: UniProt: P80377#45: Protein | Mass: 7158.725 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)  ![]()  Thermus thermophilus HB8 (bacteria) / References: UniProt: P0DOY6#46: Protein | Mass: 10578.407 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)  ![]()  Thermus thermophilus HB8 (bacteria) / References: UniProt: Q5SJ76#47: Protein | Mass: 10409.983 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)  ![]()  Thermus thermophilus HB8 (bacteria) / References: UniProt: Q5SJH3#48: Protein | Mass: 12325.655 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)  ![]()  Thermus thermophilus HB8 (bacteria) / References: UniProt: P0DOY7#49: Protein | Mass: 10258.299 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)  ![]()  Thermus thermophilus HB8 (bacteria) / References: UniProt: Q5SLQ0#50: Protein | Mass: 10605.464 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)  ![]()  Thermus thermophilus HB8 (bacteria) / References: UniProt: Q5SHP2#51: Protein | Mass: 11736.143 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)  ![]()  Thermus thermophilus HB8 (bacteria) / References: UniProt: P80380#52: Protein/peptide | Mass: 3350.030 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)  ![]()  Thermus thermophilus HB8 (bacteria) / References: UniProt: Q5SIH3 | 
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-Protein , 1 types, 2 molecules 1y2y 
| #53: Protein | Mass: 12803.583 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Details: C-terminal His-tag / Source: (gene. exp.) ![]() ![]()  | 
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-P-site Peptidyl-tRNA Analog  ... , 2 types, 4 molecules 1x2x1v2v   
| #55: RNA chain | Mass: 1222.833 Da / Num. of mol.: 2 / Source method: obtained synthetically Details: RNA part of the synthetic formylated peptidyl-tRNA mimic ACCA-IAMf Source: (synth.) ![]() #56: Protein/peptide | Mass: 361.457 Da / Num. of mol.: 2 / Source method: obtained synthetically Details: Peptide part of the synthetic formylated peptidyl-tRNA mimic ACCA-IAMf Source: (synth.) ![]()  | 
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-Non-polymers , 6 types, 8238 molecules 










| #57: Chemical | ChemComp-MG / #58: Chemical | ChemComp-MPD / ( #59: Chemical | #60: Chemical | ChemComp-ZN / #61: Chemical | #62: Water |  ChemComp-HOH /  |  | 
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-Details
| Has ligand of interest | N | 
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| Has protein modification | Y | 
-Experimental details
-Experiment
| Experiment | Method:  X-RAY DIFFRACTION / Number of used crystals: 1  | 
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Sample preparation
| Crystal | Density Matthews: 3.2 Å3/Da / Density % sol: 60.77 % / Description: Long needles | 
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| Crystal grow | Temperature: 292 K / Method: vapor diffusion / pH: 7.6  Details: 0.1-0.2 M Arginine-HCl, 0.1M Tris-HCl pH 7.6, 2.5% PEG-20K, 7-12% MPD, 0.5 mM BME  | 
-Data collection
| Diffraction | Mean temperature: 100 K / Serial crystal experiment: N | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Diffraction source | Source:  SYNCHROTRON / Site:  APS   / Beamline: 24-ID-C / Wavelength: 0.9791 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Detector | Type: DECTRIS EIGER2 X 16M / Detector: PIXEL / Date: Mar 11, 2023 / Details: S/N E-32-0124 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Radiation wavelength | Wavelength: 0.9791 Å / Relative weight: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Reflection | Resolution: 2.65→119.32 Å / Num. obs: 1585401 / % possible obs: 99 % / Redundancy: 6.151 % / Biso Wilson estimate: 69.847 Å2 / CC1/2: 0.995 / Rmerge(I) obs: 0.19 / Rrim(I) all: 0.207 / Χ2: 1.187 / Net I/σ(I): 8.02 / Num. measured all: 9752234 / Scaling rejects: 10053 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Reflection shell | Diffraction-ID: 1 
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Processing
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| Refinement | Method to determine structure:  MOLECULAR REPLACEMENTStarting model: 7RQB Resolution: 2.65→119.32 Å / SU ML: 0.47 / Cross valid method: FREE R-VALUE / σ(F): 1.33 / Phase error: 26.78 / Stereochemistry target values: ML 
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| Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Displacement parameters | Biso max: 155.01 Å2 / Biso mean: 73.031 Å2 / Biso min: 23.17 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Refinement step | Cycle: final / Resolution: 2.65→119.32 Å
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| Refine LS restraints | 
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| LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0 / Total num. of bins used: 30 
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Thermus thermophilus HB8 (bacteria)
X-RAY DIFFRACTION
United States,  
Austria, 8items 
Citation

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