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Yorodumi- PDB-7w3e: Bovine cytochrome c oxidese in CN-bound fully reduced state at 50 K -
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Open data
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Basic information
| Entry | Database: PDB / ID: 7w3e | ||||||||||||||||||
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| Title | Bovine cytochrome c oxidese in CN-bound fully reduced state at 50 K | ||||||||||||||||||
Components | (Cytochrome c oxidase subunit ...) x 13 | ||||||||||||||||||
Keywords | MEMBRANE PROTEIN / Cytochrome c oxidese / Respiratory enzyme / Heme protein / Protein complex / Mitochondrial protein | ||||||||||||||||||
| Function / homology | Function and homology informationComplex IV assembly / TP53 Regulates Metabolic Genes / respiratory chain complex IV assembly / Cytoprotection by HMOX1 / mitochondrial respirasome assembly / Respiratory electron transport / respiratory chain complex IV / respiratory chain complex / cytochrome-c oxidase / oxidative phosphorylation ...Complex IV assembly / TP53 Regulates Metabolic Genes / respiratory chain complex IV assembly / Cytoprotection by HMOX1 / mitochondrial respirasome assembly / Respiratory electron transport / respiratory chain complex IV / respiratory chain complex / cytochrome-c oxidase / oxidative phosphorylation / mitochondrial electron transport, cytochrome c to oxygen / cytochrome-c oxidase activity / Mitochondrial protein degradation / ATP synthesis coupled electron transport / enzyme regulator activity / aerobic respiration / central nervous system development / respiratory electron transport chain / oxidoreductase activity / mitochondrial inner membrane / copper ion binding / heme binding / mitochondrion / metal ion binding Similarity search - Function | ||||||||||||||||||
| Biological species | ![]() | ||||||||||||||||||
| Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.45 Å | ||||||||||||||||||
Authors | Tsukihara, T. / Shimada, A. | ||||||||||||||||||
| Funding support | 5items
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Citation | Journal: J.Biol.Chem. / Year: 2023Title: Crystallographic cyanide-probing for cytochrome c oxidase reveals structural bases suggesting that a putative proton transfer H-pathway pumps protons. Authors: Shimada, A. / Baba, J. / Nagao, S. / Shinzawa-Itoh, K. / Yamashita, E. / Muramoto, K. / Tsukihara, T. / Yoshikawa, S. | ||||||||||||||||||
| 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 | 7w3e.cif.gz | 1.4 MB | Display | PDBx/mmCIF format |
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| PDB format | pdb7w3e.ent.gz | 1.2 MB | Display | PDB format |
| PDBx/mmJSON format | 7w3e.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 7w3e_validation.pdf.gz | 13.2 MB | Display | wwPDB validaton report |
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| Full document | 7w3e_full_validation.pdf.gz | 13.5 MB | Display | |
| Data in XML | 7w3e_validation.xml.gz | 207 KB | Display | |
| Data in CIF | 7w3e_validation.cif.gz | 276.4 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/w3/7w3e ftp://data.pdbj.org/pub/pdb/validation_reports/w3/7w3e | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 7vuwC ![]() 7vvrC ![]() 5b1aS 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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| 1 | ![]()
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| 2 | ![]()
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| Unit cell |
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Components
-Cytochrome c oxidase subunit ... , 13 types, 26 molecules ANBOCPDQERFSGTHUIVJWKXLYMZ
| #1: Protein | Mass: 57093.852 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #2: Protein | Mass: 26068.404 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #3: Protein | Mass: 29725.328 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #4: Protein | Mass: 16913.367 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #5: Protein | Mass: 11945.580 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #6: Protein | Mass: 10162.449 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #7: Protein | Mass: 9452.687 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #8: Protein | Mass: 9411.600 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #9: Protein | Mass: 8537.019 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #10: Protein | Mass: 6424.367 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #11: Protein/peptide | Mass: 5442.168 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #12: Protein/peptide | Mass: 5362.319 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #13: Protein/peptide | Mass: 4522.266 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() |
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-Sugars , 1 types, 17 molecules 
| #26: Sugar | ChemComp-DMU / |
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-Non-polymers , 16 types, 3430 molecules 






























| #14: Chemical | ChemComp-HEA / #15: Chemical | #16: Chemical | #17: Chemical | ChemComp-NA / #18: Chemical | #19: Chemical | ChemComp-TGL / #20: Chemical | ChemComp-PGV / ( #21: Chemical | ChemComp-EDO / #22: Chemical | #23: Chemical | ChemComp-CHD / #24: Chemical | ChemComp-PEK / ( #25: Chemical | ChemComp-CDL / #27: Chemical | #28: Chemical | #29: Chemical | ChemComp-PO4 / | #30: Water | ChemComp-HOH / | |
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-Details
| Has ligand of interest | N |
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-Experimental details
-Experiment
| Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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Sample preparation
| Crystal | Density Matthews: 4.09 Å3/Da / Density % sol: 69.93 % |
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| Crystal grow | Temperature: 277 K / Method: batch mode / pH: 6.8 / Details: PEG 4000, Sodium phosphate buffer |
-Data collection
| Diffraction | Mean temperature: 50 K / Serial crystal experiment: N |
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| Diffraction source | Source: SYNCHROTRON / Site: SPring-8 / Beamline: BL44XU / Wavelength: 0.9 Å |
| Detector | Type: MARMOSAIC 225 mm CCD / Detector: CCD / Date: Jun 11, 2014 |
| Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
| Radiation wavelength | Wavelength: 0.9 Å / Relative weight: 1 |
| Reflection | Resolution: 1.45→200 Å / Num. obs: 1155078 / % possible obs: 100 % / Redundancy: 22.1 % / Rmerge(I) obs: 0.082 / Rpim(I) all: 0.016 / Net I/σ(I): 58.5 |
| Reflection shell | Resolution: 1.45→1.46 Å / Mean I/σ(I) obs: 3.27 / Num. unique obs: 28677 / CC1/2: 0.975 / Rpim(I) all: 0.383 / % possible all: 100 |
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Processing
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| Refinement | Method to determine structure: MOLECULAR REPLACEMENTStarting model: 5B1A Resolution: 1.45→39.762 Å / SU ML: 0.12 / Cross valid method: FREE R-VALUE / σ(F): 1.33 / Phase error: 21.96 / 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 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Refinement step | Cycle: LAST / Resolution: 1.45→39.762 Å
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| Refine LS restraints |
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| LS refinement shell |
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| Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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| Refinement TLS group |
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