+Open data
-Basic information
Entry | Database: PDB / ID: 1kyo | |||||||||
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Title | YEAST CYTOCHROME BC1 COMPLEX WITH BOUND SUBSTRATE CYTOCHROME C | |||||||||
Components |
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Keywords | OXIDOREDUCTASE/ELECTRON TRANSPORT / multisubunit membrane protein complex / enzyme substrate complex / electron transfer complex / antibody Fv fragment mediated crystallization / OXIDOREDUCTASE-ELECTRON TRANSPORT COMPLEX | |||||||||
Function / homology | Function and homology information matrix side of mitochondrial inner membrane / protein processing involved in protein targeting to mitochondrion / Pyroptosis / Release of apoptotic factors from the mitochondria / Detoxification of Reactive Oxygen Species / Respiratory electron transport / mitochondrial respiratory chain complex III assembly / mitochondrial respiratory chain complex III / quinol-cytochrome-c reductase / cellular respiration ...matrix side of mitochondrial inner membrane / protein processing involved in protein targeting to mitochondrion / Pyroptosis / Release of apoptotic factors from the mitochondria / Detoxification of Reactive Oxygen Species / Respiratory electron transport / mitochondrial respiratory chain complex III assembly / mitochondrial respiratory chain complex III / quinol-cytochrome-c reductase / cellular respiration / ubiquinol-cytochrome-c reductase activity / mitochondrial electron transport, cytochrome c to oxygen / mitochondrial electron transport, ubiquinol to cytochrome c / mitochondrial crista / respirasome / aerobic respiration / proton transmembrane transport / nuclear periphery / mitochondrial intermembrane space / 2 iron, 2 sulfur cluster binding / metalloendopeptidase activity / mitochondrial inner membrane / electron transfer activity / oxidoreductase activity / heme binding / mitochondrion / proteolysis / metal ion binding / cytosol Similarity search - Function | |||||||||
Biological species | Mus musculus (house mouse) Saccharomyces cerevisiae (brewer's yeast) | |||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.97 Å | |||||||||
Authors | Lange, C. / Hunte, C. | |||||||||
Citation | Journal: Proc.Natl.Acad.Sci.USA / Year: 2002 Title: Crystal structure of the yeast cytochrome bc1 complex with its bound substrate cytochrome c. Authors: Lange, C. / Hunte, C. | |||||||||
History |
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Remark 999 | SEQUENCE Residue 270 (chains C and N) is in conflict in swissprot entry P00163 as being either ASP or VAL. |
-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1kyo.cif.gz | 884.3 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1kyo.ent.gz | 717.3 KB | Display | PDB format |
PDBx/mmJSON format | 1kyo.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ky/1kyo ftp://data.pdbj.org/pub/pdb/validation_reports/ky/1kyo | HTTPS FTP |
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-Related structure data
Related structure data | 1ezvS S: Starting model for refinement |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
-UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX ... , 6 types, 12 molecules ALBMFQGRHSIT
#1: Protein | Mass: 47358.168 Da / Num. of mol.: 2 / Fragment: RESIDUES 27-457 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Organelle: MITOCHONDRIAMitochondrion / References: UniProt: P07256, quinol-cytochrome-c reductase #2: Protein | Mass: 38751.918 Da / Num. of mol.: 2 / Fragment: RESIDUES 17-368 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Organelle: MITOCHONDRIAMitochondrion / References: UniProt: P07257, quinol-cytochrome-c reductase #6: Protein | Mass: 8870.749 Da / Num. of mol.: 2 / Fragment: RESIDUES 74-147 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Organelle: MITOCHONDRIAMitochondrion / References: UniProt: P00127, quinol-cytochrome-c reductase #7: Protein | Mass: 14452.557 Da / Num. of mol.: 2 / Fragment: RESIDUES 2-127 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Organelle: MITOCHONDRIAMitochondrion / References: UniProt: P00128, quinol-cytochrome-c reductase #8: Protein | Mass: 10856.314 Da / Num. of mol.: 2 / Fragment: RESIDUES 2-94 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Organelle: MITOCHONDRIAMitochondrion / References: UniProt: P08525, quinol-cytochrome-c reductase #9: Protein | Mass: 6507.470 Da / Num. of mol.: 2 / Fragment: RESIDUES 1-57 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Organelle: MITOCHONDRIAMitochondrion / References: UniProt: P22289, quinol-cytochrome-c reductase |
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-Protein , 4 types, 7 molecules CNDOEPW
#3: Protein | Mass: 43674.535 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Organelle: MITOCHONDRIAMitochondrion / References: UniProt: P00163 #4: Protein | Mass: 27807.395 Da / Num. of mol.: 2 / Fragment: RESIDUES 62-309 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Organelle: MITOCHONDRIAMitochondrion / References: UniProt: P07143 #5: Protein | Mass: 20122.955 Da / Num. of mol.: 2 / Fragment: RESIDUES 31-215 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Organelle: MITOCHONDRIAMitochondrion / References: UniProt: P08067, quinol-cytochrome-c reductase #12: Protein | | Mass: 12115.915 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Organelle: MITOCHONDRIAMitochondrion / References: UniProt: P00044 |
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-Antibody , 2 types, 4 molecules JUKV
#10: Antibody | Mass: 14365.817 Da / Num. of mol.: 2 / Fragment: RESIDUES 1-127 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Mus musculus (house mouse) / Plasmid: pASK68 / Production host: Escherichia coli (E. coli) / Strain (production host): JM83 #11: Antibody | Mass: 11926.350 Da / Num. of mol.: 2 / Fragment: RESIDUES 1-107 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Mus musculus (house mouse) / Plasmid: pASK68 / Production host: Escherichia coli (E. coli) / Strain (production host): JM83 |
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-Non-polymers , 3 types, 11 molecules
#13: Chemical | ChemComp-HEC / #14: Chemical | #15: Chemical | |
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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: 4.61 Å3/Da / Density % sol: 73.33 % |
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Crystal grow | Temperature: 277 K / Method: vapor diffusion, hanging drop / pH: 7.5 Details: PEG4000, 20 mM Tris, 0.05 % Undecyl-maltopyranoside, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K |
-Data collection
Diffraction | Mean temperature: 277 K |
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Diffraction source | Source: SYNCHROTRON / Site: ESRF / Beamline: ID14-3 / Wavelength: 0.931 Å |
Detector | Type: MARRESEARCH / Detector: CCD / Date: Feb 26, 2001 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.931 Å / Relative weight: 1 |
Reflection | Resolution: 2.94→29.64 Å / Num. all: 187312 / Num. obs: 175444 / % possible obs: 92.8 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 3.2 % / Biso Wilson estimate: 43.7 Å2 / Limit h max: 48 / Limit h min: -49 / Limit k max: 56 / Limit k min: -49 / Limit l max: 66 / Limit l min: 0 / Observed criterion F max: 81215.36 / Observed criterion F min: 0.32 / Rsym value: 0.106 / Net I/σ(I): 6.8 |
Reflection shell | Resolution: 2.97→3.08 Å / Mean I/σ(I) obs: 2.3 / Num. unique all: 14711 / Rsym value: 0.395 / % possible all: 76.5 |
Reflection | *PLUS Highest resolution: 2.97 Å / Lowest resolution: 30 Å / Rmerge(I) obs: 0.106 |
Reflection shell | *PLUS % possible obs: 76.5 % |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 1EZV Resolution: 2.97→29.64 Å / Rfactor Rfree error: 0.002 / Occupancy max: 1 / Occupancy min: 1 / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber
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Solvent computation | Solvent model: CNS bulk solvent model used / Bsol: 10 Å2 / ksol: 0.228013 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 162.05 Å2 / Biso mean: 59.66 Å2 / Biso min: 0.22 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 2.97→29.64 Å
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Refine LS restraints |
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 8
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Software | *PLUS Name: CNS / Version: 1 / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS σ(F): 0 / % reflection Rfree: 9.3 % / Rfactor obs: 0.228 / Rfactor Rfree: 0.267 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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LS refinement shell | *PLUS Rfactor Rfree: 0.393 / % reflection Rfree: 8.5 % / Rfactor Rwork: 0.393 |