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Yorodumi- PDB-3abk: Bovine heart cytochrome c oxidase at the NO-bound fully reduced s... -
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Open data
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Basic information
| Entry | Database: PDB / ID: 3abk | ||||||
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| Title | Bovine heart cytochrome c oxidase at the NO-bound fully reduced state (50K) | ||||||
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Keywords | OXIDOREDUCTASE / Electron transport / Formylation / Heme / Iron / Membrane / Mitochondrion / Mitochondrion inner membrane / Respiratory chain / Transmembrane / Transport / Transit peptide / Isopeptide bond | ||||||
| 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: 2 Å | ||||||
Authors | Ohta, K. / Muramoto, K. / Shinzawa-Itoh, K. / Yamashita, E. / Yoshikawa, S. / Tsukihara, T. | ||||||
Citation | Journal: Acta Crystallogr.,Sect.F / Year: 2010Title: X-ray structure of the NO-bound Cu(B) in bovine cytochrome c oxidase Authors: Ohta, K. / Muramoto, K. / Shinzawa-Itoh, K. / Yamashita, E. / Yoshikawa, S. / Tsukihara, T. | ||||||
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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 | 3abk.cif.gz | 821.5 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb3abk.ent.gz | 668.6 KB | Display | PDB format |
| PDBx/mmJSON format | 3abk.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 3abk_validation.pdf.gz | 9.5 MB | Display | wwPDB validaton report |
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| Full document | 3abk_full_validation.pdf.gz | 10.1 MB | Display | |
| Data in XML | 3abk_validation.xml.gz | 206.3 KB | Display | |
| Data in CIF | 3abk_validation.cif.gz | 253.4 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ab/3abk ftp://data.pdbj.org/pub/pdb/validation_reports/ab/3abk | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 2dyrS S: Starting model for refinement |
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| Similar structure data |
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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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Components
-Cytochrome c oxidase subunit ... , 12 types, 24 molecules ANBOCPDQERFSGTHUIVKXLYMZ
| #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: 29957.627 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #4: Protein | Mass: 17179.646 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #5: Protein | Mass: 12453.081 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #6: Protein | Mass: 10684.038 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #7: Protein | Mass: 9629.782 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #8: Protein | Mass: 10039.244 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) ![]() #11: Protein | Mass: 6365.217 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #12: Protein/peptide | Mass: 5449.396 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #13: Protein/peptide | Mass: 4967.756 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() |
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-Protein / Sugars , 2 types, 6 molecules JW

| #10: Protein | Mass: 6682.726 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #27: Sugar | ChemComp-DMU / |
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-Non-polymers , 15 types, 1632 molecules 




























| #14: Chemical | ChemComp-HEA / #15: Chemical | #16: Chemical | #17: Chemical | #18: Chemical | #19: Chemical | ChemComp-PGV / ( #20: Chemical | #21: Chemical | ChemComp-TGL / #22: Chemical | #23: Chemical | ChemComp-CHD / #24: Chemical | #25: Chemical | ChemComp-PEK / ( #26: Chemical | ChemComp-CDL / #28: Chemical | #29: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
| Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 3 |
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Sample preparation
| Crystal | Density Matthews: 4.11 Å3/Da / Density % sol: 70.08 % |
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-Data collection
| Diffraction | Mean temperature: 50 K |
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| Diffraction source | Source: SYNCHROTRON / Site: SPring-8 / Beamline: BL44XU / Wavelength: 0.9 Å |
| Detector | Type: Bruker DIP-6040 / Detector: CCD / Date: Oct 7, 2009 |
| Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
| Radiation wavelength | Wavelength: 0.9 Å / Relative weight: 1 |
| Reflection | Resolution: 2→80 Å / Num. obs: 444573 |
| Reflection shell | Resolution: 2→2.02 Å |
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Processing
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| Refinement | Method to determine structure: MOLECULAR REPLACEMENTStarting model: 2DYR Resolution: 2→40 Å
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| Refinement step | Cycle: LAST / Resolution: 2→40 Å
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