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Yorodumi- PDB-9ru6: Human mitoribosome bound to TACO1 (Translational activator of COX... -
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Open data
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Basic information
| Entry | Database: PDB / ID: 9ru6 | |||||||||||||||||||||||||||
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| Title | Human mitoribosome bound to TACO1 (Translational activator of COX1), mRNA, A/A-, P/P- and (partial) E/E-tRNAs | |||||||||||||||||||||||||||
Components |
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Keywords | RIBOSOME / mitochondria / mitoribosome / translation activator of COX1 | |||||||||||||||||||||||||||
| Function / homology | Function and homology informationComplex IV assembly / mitochondrial ribosome binding / positive regulation of mitochondrial translation / rRNA import into mitochondrion / mitochondrial transcription / rescue of stalled mitochondrial ribosome / mitochondrial translational termination / mitochondrial translational elongation / translation release factor activity, codon nonspecific / mitochondrial ribosome assembly ...Complex IV assembly / mitochondrial ribosome binding / positive regulation of mitochondrial translation / rRNA import into mitochondrion / mitochondrial transcription / rescue of stalled mitochondrial ribosome / mitochondrial translational termination / mitochondrial translational elongation / translation release factor activity, codon nonspecific / mitochondrial ribosome assembly / Mitochondrial translation elongation / Mitochondrial translation initiation / Mitochondrial ribosome-associated quality control / Mitochondrial translation termination / peptidyl-tRNA hydrolase / mitochondrial large ribosomal subunit / mitochondrial ribosome / mitochondrial small ribosomal subunit / peptidyl-tRNA hydrolase activity / sperm head-tail coupling apparatus / mitochondrial translation / apoptotic mitochondrial changes / positive regulation of proteolysis / ribosomal small subunit binding / anatomical structure morphogenesis / RNA processing / Mitochondrial protein degradation / apoptotic signaling pathway / fibrillar center / cell junction / regulation of translation / double-stranded RNA binding / 5S rRNA binding / small ribosomal subunit / nuclear membrane / small ribosomal subunit rRNA binding / large ribosomal subunit rRNA binding / Hydrolases; Acting on acid anhydrides; Acting on GTP to facilitate cellular and subcellular movement / cell population proliferation / tRNA binding / mitochondrial inner membrane / negative regulation of translation / nuclear body / rRNA binding / structural constituent of ribosome / ribosome / translation / mitochondrial matrix / ribonucleoprotein complex / protein domain specific binding / nucleotide binding / mRNA binding / GTPase activity / apoptotic process / nucleolus / positive regulation of DNA-templated transcription / GTP binding / mitochondrion / : / RNA binding / nucleoplasm / nucleus / plasma membrane / cytosol / cytoplasm Similarity search - Function | |||||||||||||||||||||||||||
| Biological species | Homo sapiens (human) | |||||||||||||||||||||||||||
| Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 2.64 Å | |||||||||||||||||||||||||||
Authors | Singh, V. / Khawaja, A. / Rorbach, J. | |||||||||||||||||||||||||||
| Funding support | Sweden, 2items
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Citation | Journal: To Be PublishedTitle: Structural basis of TACO1 function in human mitochondrial translation Authors: Singh, V. / Whitford, P.C. / Khawaja, A. / Rorbach, J. | |||||||||||||||||||||||||||
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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 | 9ru6.cif.gz | 7.8 MB | Display | PDBx/mmCIF format |
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| PDB format | pdb9ru6.ent.gz | Display | PDB format | |
| PDBx/mmJSON format | 9ru6.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ru/9ru6 ftp://data.pdbj.org/pub/pdb/validation_reports/ru/9ru6 | HTTPS FTP |
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-Related structure data
| Related structure data | ![]() 54264MC M: map data used to model this data 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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Components
-Protein , 7 types, 7 molecules A5AQA3A4opq
| #1: Protein | Mass: 32532.180 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: TACO1, CCDC44, PRO0477 / Production host: Homo sapiens (human) / References: UniProt: Q9BSH4 |
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| #18: Protein | Mass: 10659.494 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: MRPS21, CR201_G0018851 / Production host: Homo sapiens (human) / References: UniProt: A0A2J8VEN6 |
| #31: Protein | Mass: 22395.326 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: AURKAIP1, AIP, AKIP, MRPS38 / Production host: Homo sapiens (human) / References: UniProt: Q9NWT8 |
| #32: Protein | Mass: 78648.547 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: PTCD3, MRPS39, TRG15 / Production host: Homo sapiens (human) / References: UniProt: Q96EY7 |
| #83: Protein | Mass: 12292.333 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: MRPL57, MRP63 / Production host: Homo sapiens (human) / References: UniProt: Q9BQC6 |
| #84: Protein | Mass: 23674.203 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: MRPL58, DS1, ICT1 / Production host: Homo sapiens (human) / References: UniProt: Q14197, peptidyl-tRNA hydrolase |
| #85: Protein | Mass: 25426.895 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: GADD45GIP1, MRPL59, PLINP1, PRG6 / Production host: Homo sapiens (human) / References: UniProt: Q8TAE8 |
-RNA chain , 7 types, 7 molecules AAAwAxAyAzAB
| #2: RNA chain | Mass: 306218.312 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Production host: Homo sapiens (human) / References: GenBank: 1858624182 |
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| #33: RNA chain | Mass: 21544.684 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Production host: Homo sapiens (human) |
| #34: RNA chain | Mass: 22355.273 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Production host: Homo sapiens (human) |
| #35: RNA chain | Mass: 22369.307 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Production host: Homo sapiens (human) |
| #36: RNA chain | Mass: 10809.431 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Production host: Homo sapiens (human) |
| #37: RNA chain | Mass: 499786.438 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Production host: Homo sapiens (human) |
| #38: RNA chain | Mass: 22989.752 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Production host: Homo sapiens (human) / References: GenBank: NC_012920.1 |
+28S ribosomal protein ... , 24 types, 24 molecules ABACADAEAFAGAHAJAKALAMANAOAPARASATAUAVAWAXAYAZA0
-Small ribosomal subunit protein ... , 3 types, 3 molecules AIA1A2
| #10: Protein | Mass: 20534.691 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: MRPS11, RPMS11, HCC2 / Production host: Homo sapiens (human) / References: UniProt: P82912 |
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| #29: Protein | Mass: 36884.301 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: MRPS35, MRPS28, HDCMD11P, MDS023, PSEC0213 / Production host: Homo sapiens (human) / References: UniProt: P82673 |
| #30: Protein | Mass: 13393.661 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: CHCHD1, C10orf34, MRPS37 / Production host: Homo sapiens (human) / References: UniProt: Q96BP2 |
+39S ribosomal protein ... , 46 types, 52 molecules DEFIJLMNOPQRSTVWXYZ0123456789a...
-Large ribosomal subunit protein ... , 3 types, 3 molecules KUk
| #44: Protein | Mass: 20617.828 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: MRPL13 / Production host: Homo sapiens (human) / References: UniProt: Q9BYD1 |
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| #54: Protein | Mass: 17702.029 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: MRPL23, L23MRP, RPL23L / Production host: Homo sapiens (human) / References: UniProt: Q16540 |
| #80: Protein | Mass: 12020.701 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: MRPL53 / Production host: Homo sapiens (human) / References: UniProt: Q96EL3 |
-Non-polymers , 10 types, 246 molecules 


















| #91: Chemical | ChemComp-NAD / | ||||||||||||||||
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| #92: Chemical | ChemComp-MG / #93: Chemical | ChemComp-K / #94: Chemical | ChemComp-5F0 / ( | #95: Chemical | #96: Chemical | #97: Chemical | ChemComp-ATP / | #98: Chemical | ChemComp-GDP / | #99: Chemical | ChemComp-SPD / | #100: Chemical | ChemComp-VOL / | |
-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: mitoribosomal small subunit assembly intermediate / Type: RIBOSOME / Entity ID: #1-#30 / Source: NATURAL |
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| Source (natural) | Organism: Homo sapiens (human) |
| 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: 1800 nm / Nominal defocus min: 400 nm |
| Image recording | Electron dose: 45 e/Å2 / Film or detector model: GATAN K3 (6k x 4k) |
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Processing
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| CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||
| 3D reconstruction | Resolution: 2.64 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 61682 / Symmetry type: POINT | ||||||||||||||||||||||||
| Refinement | Highest resolution: 2.64 Å Stereochemistry target values: REAL-SPACE (WEIGHTED MAP SUM AT ATOM CENTERS) | ||||||||||||||||||||||||
| Refine LS restraints |
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About Yorodumi



Homo sapiens (human)
Sweden, 2items
Citation
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FIELD EMISSION GUN