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Open data
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Basic information
Entry | Database: PDB / ID: 1oco | ||||||
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Title | BOVINE HEART CYTOCHROME C OXIDASE IN CARBON MONOXIDE-BOUND STATE | ||||||
![]() | (CYTOCHROME C ...) x 13 | ||||||
![]() | OXIDOREDUCTASE / OXIDOREDUCTASE (CYTOCHROME(C)-OXYGEN) / CYTOCHROME C OXIDASE / CARBON MONOXIDE-BOUND | ||||||
Function / homology | ![]() Complex IV assembly / TP53 Regulates Metabolic Genes / Cytoprotection by HMOX1 / respiratory chain complex IV assembly / 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 / Cytoprotection by HMOX1 / respiratory chain complex IV assembly / 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 / mitochondrial inner membrane / oxidoreductase activity / copper ion binding / heme binding / mitochondrion / metal ion binding Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Tsukihara, T. / Yao, M. | ||||||
![]() | ![]() Title: Redox-coupled crystal structural changes in bovine heart cytochrome c oxidase. Authors: Yoshikawa, S. / Shinzawa-Itoh, K. / Nakashima, R. / Yaono, R. / Yamashita, E. / Inoue, N. / Yao, M. / Fei, M.J. / Libeu, C.P. / Mizushima, T. / Yamaguchi, H. / Tomizaki, T. / Tsukihara, T. #1: ![]() Title: The Whole Structure of the 13-Subunit Oxidized Cytochrome C Oxidase at 2.8 A Authors: Tsukihara, T. / Aoyama, H. / Yamashita, E. / Tomizaki, T. / Yamaguchi, H. / Shinzawa-Itoh, K. / Nakashima, R. / Yaono, R. / Yoshikawa, S. #2: ![]() Title: Structures of Metal Sites of Oxidized Bovine Heart Cytochrome C Oxidase at 2.8 A Authors: Tsukihara, T. / Aoyama, H. / Yamashita, E. / Tomizaki, T. / Yamaguchi, H. / Shinzawa-Itoh, K. / Nakashima, R. / Yaono, R. / Yoshikawa, S. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 711.5 KB | Display | ![]() |
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PDB format | ![]() | 582 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 766.8 KB | Display | ![]() |
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Full document | ![]() | 880.6 KB | Display | |
Data in XML | ![]() | 81.2 KB | Display | |
Data in CIF | ![]() | 121.9 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS domain:
NCS oper: (Code: given Matrix: (-0.99369, -0.000397, 0.112159), Vector: Details | THIS ENZYME IS A MULTI-COMPONENT PROTEIN COMPLEX AND IS A HOMODIMER. EACH MONOMER IS COMPOSED OF 13 DIFFERENT SUBUNITS AND SEVEN METAL CENTERS: HEME A, HEME A3, CUA, CUB, MG, NA, AND ZN. THE SIDE CHAINS OF H 240 AND Y244 OF A AND N SUBUNITS ARE LINKED TOGETHER BY A COVALENT BOND. THE ELECTRON DENSITY OF REGION FROM D(Q)1 TO D(Q)3, H(U)1 TO H(U)10, J(W)57 TO J(W)59, K(X)1 TO K(X)5, K(X)55 TO K(X)56 AND M(Z)44 TO M(Z)46 IS NOISY AND VERY POOR. THOSE RESIDUES CAN NOT BE MODELLED. | |
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Components
-CYTOCHROME C ... , 13 types, 26 molecules ANBOCPDQERFSGTHUIVJWKXLYMZ
#1: Protein | Mass: 57065.844 Da / Num. of mol.: 2 / Source method: isolated from a natural source Details: THIS ENZYME IS A HYBRID PROTEIN COMPLEX AND IS A HOMODIMER. CARBON MONOXIDE-BOUND STATE. Source: (natural) ![]() ![]() #2: Protein | Mass: 26040.393 Da / Num. of mol.: 2 / Source method: isolated from a natural source Details: THIS ENZYME IS A HYBRID PROTEIN COMPLEX AND IS A HOMODIMER. CARBON MONOXIDE-BOUND STATE. Source: (natural) ![]() ![]() #3: Protein | Mass: 29943.600 Da / Num. of mol.: 2 / Source method: isolated from a natural source Details: THIS ENZYME IS A HYBRID PROTEIN COMPLEX AND IS A HOMODIMER. CARBON MONOXIDE-BOUND STATE. Source: (natural) ![]() ![]() #4: Protein | Mass: 17179.646 Da / Num. of mol.: 2 / Source method: isolated from a natural source Details: THIS ENZYME IS A HYBRID PROTEIN COMPLEX AND IS A HOMODIMER. CARBON MONOXIDE-BOUND STATE. Source: (natural) ![]() ![]() #5: Protein | Mass: 12453.081 Da / Num. of mol.: 2 / Source method: isolated from a natural source Details: THIS ENZYME IS A HYBRID PROTEIN COMPLEX AND IS A HOMODIMER. CARBON MONOXIDE-BOUND STATE. Source: (natural) ![]() ![]() #6: Protein | Mass: 10684.038 Da / Num. of mol.: 2 / Source method: isolated from a natural source Details: THIS ENZYME IS A HYBRID PROTEIN COMPLEX AND IS A HOMODIMER. CARBON MONOXIDE-BOUND STATE. Source: (natural) ![]() ![]() #7: Protein | Mass: 9452.687 Da / Num. of mol.: 2 / Source method: isolated from a natural source Details: THIS ENZYME IS A HYBRID PROTEIN COMPLEX AND IS A HOMODIMER. CARBON MONOXIDE-BOUND STATE. Source: (natural) ![]() ![]() #8: Protein | Mass: 10039.244 Da / Num. of mol.: 2 / Source method: isolated from a natural source Details: THIS ENZYME IS A HYBRID PROTEIN COMPLEX AND IS A HOMODIMER. CARBON MONOXIDE-BOUND STATE. Source: (natural) ![]() ![]() #9: Protein | Mass: 8494.982 Da / Num. of mol.: 2 / Source method: isolated from a natural source Details: THIS ENZYME IS A HYBRID PROTEIN COMPLEX AND IS A HOMODIMER. CARBON MONOXIDE-BOUND STATE. Source: (natural) ![]() ![]() #10: Protein | Mass: 6682.726 Da / Num. of mol.: 2 / Source method: isolated from a natural source Details: THIS ENZYME IS A HYBRID PROTEIN COMPLEX AND IS A HOMODIMER. CARBON MONOXIDE-BOUND STATE. Source: (natural) ![]() ![]() #11: Protein | Mass: 6365.217 Da / Num. of mol.: 2 / Source method: isolated from a natural source Details: THIS ENZYME IS A HYBRID PROTEIN COMPLEX AND IS A HOMODIMER. CARBON MONOXIDE-BOUND STATE. Source: (natural) ![]() ![]() #12: Protein/peptide | Mass: 5449.396 Da / Num. of mol.: 2 / Source method: isolated from a natural source Details: THIS ENZYME IS A HYBRID PROTEIN COMPLEX AND IS A HOMODIMER. CARBON MONOXIDE-BOUND STATE. Source: (natural) ![]() ![]() #13: Protein/peptide | Mass: 4967.756 Da / Num. of mol.: 2 / Source method: isolated from a natural source Details: THIS ENZYME IS A HYBRID PROTEIN COMPLEX AND IS A HOMODIMER. CARBON MONOXIDE-BOUND STATE. Source: (natural) ![]() ![]() |
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-Non-polymers , 6 types, 18 molecules 










#14: Chemical | ChemComp-CU / #15: Chemical | #16: Chemical | #17: Chemical | ChemComp-HEA / #18: Chemical | #19: Chemical | |
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-Details
Has protein modification | Y |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 4.4 Å3/Da / Density % sol: 72 % / Description: OSCILLATION METHOD FOR DATA COLLECTION |
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Crystal grow | pH: 6.8 / Details: pH 6.8 |
Crystal grow | *PLUS Method: unknown |
-Data collection
Diffraction | Mean temperature: 283 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: FUJI / Detector: IMAGE PLATE / Date: Jul 21, 1996 / Details: MIRROR |
Radiation | Monochromator: SI(111) / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 2.8→100 Å / Num. obs: 173384 / % possible obs: 97.5 % / Observed criterion σ(I): 1 / Redundancy: 9.5 % / Biso Wilson estimate: 33.06 Å2 / Rmerge(I) obs: 0.114 / Net I/σ(I): 14.7 |
Reflection shell | Resolution: 2.8→2.9 Å / Redundancy: 3.3 % / Rmerge(I) obs: 0.375 / Mean I/σ(I) obs: 3.5 / % possible all: 85 |
Reflection | *PLUS Num. measured all: 1656746 / Rmerge(I) obs: 0.062 |
Reflection shell | *PLUS % possible obs: 85 % / Num. unique obs: 14954 / Num. measured obs: 49385 / Rmerge(I) obs: 0.32 |
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Processing
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Refinement | Method to determine structure: ![]()
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Displacement parameters | Biso mean: 31.09 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 2.8→7 Å
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Refine LS restraints |
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Refine LS restraints NCS | NCS model details: RESTRAINTS / Weight Biso : 2 / Weight position: 300 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
LS refinement shell | Resolution: 2.8→2.92 Å / Rfactor Rfree error: 0.014 / Total num. of bins used: 8
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Xplor file |
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Software | *PLUS Name: ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS Biso mean: 31.095 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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