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Yorodumi- PDB-3h1l: Chicken cytochrome BC1 complex with ascochlorin bound at QO and Q... -
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Open data
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Basic information
| Entry | Database: PDB / ID: 3h1l | |||||||||
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| Title | Chicken cytochrome BC1 complex with ascochlorin bound at QO and QI sites | |||||||||
Components |
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Keywords | OXIDOREDUCTASE / CYTOCHROME BC1 / MEMBRANE PROTEIN / HEME PROTEIN / RIESKE IRON SULFUR PROTEIN / CYTOCHROME B / CYTOCHROME C1 / COMPLEX III / ASCOCHLORIN / UBIQUINONE / REDOX ENZYME / RESPIRATORY CHAIN / ELECTRON TRANSPORT / HEME / INNER MEMBRANE IRON / MEMBRANE / METAL-BINDING / MITOCHONDRION / TRANSMEMBRANE / Iron / Mitochondrion inner membrane / Transport / 2Fe-2S / Disulfide bond / Iron-sulfur / Transit peptide | |||||||||
| Function / homology | Function and homology informationRespiratory electron transport / Complex III assembly / respiratory chain complex / respiratory chain complex III / quinol-cytochrome-c reductase / quinol-cytochrome-c reductase activity / mitochondrial electron transport, ubiquinol to cytochrome c / respiratory electron transport chain / 2 iron, 2 sulfur cluster binding / response to oxidative stress ...Respiratory electron transport / Complex III assembly / respiratory chain complex / respiratory chain complex III / quinol-cytochrome-c reductase / quinol-cytochrome-c reductase activity / mitochondrial electron transport, ubiquinol to cytochrome c / respiratory electron transport chain / 2 iron, 2 sulfur cluster binding / response to oxidative stress / oxidoreductase activity / electron transfer activity / mitochondrial inner membrane / heme binding / protein-containing complex / mitochondrion / metal ion binding / membrane / cytoplasm Similarity search - Function | |||||||||
| Biological species | ![]() | |||||||||
| Method | X-RAY DIFFRACTION / SYNCHROTRON / RIGID BODY REFINEMENT / Resolution: 3.21 Å | |||||||||
Authors | Berry, E.A. / Huang, L.S. / Minagawa, N. | |||||||||
Citation | Journal: Biochim.Biophys.Acta / Year: 2010Title: Ascochlorin is a novel, specific inhibitor of the mitochondrial cytochrome bc(1) complex. Authors: Berry, E.A. / Huang, L.S. / Lee, D.W. / Daldal, F. / Nagai, K. / Minagawa, N. | |||||||||
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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 | 3h1l.cif.gz | 827.8 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb3h1l.ent.gz | 661.6 KB | Display | PDB format |
| PDBx/mmJSON format | 3h1l.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 3h1l_validation.pdf.gz | 5.5 MB | Display | wwPDB validaton report |
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| Full document | 3h1l_full_validation.pdf.gz | 5.7 MB | Display | |
| Data in XML | 3h1l_validation.xml.gz | 168.1 KB | Display | |
| Data in CIF | 3h1l_validation.cif.gz | 218.2 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/h1/3h1l ftp://data.pdbj.org/pub/pdb/validation_reports/h1/3h1l | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 2bccS 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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| Unit cell |
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Components
-MITOCHONDRIAL UBIQUINOL-CYTOCHROME-C REDUCTASE COMPLEX CORE PROTEIN ... , 2 types, 4 molecules ANBO
| #1: Protein | Mass: 49503.840 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() References: UniProt: D0VX31*PLUS, quinol-cytochrome-c reductase #2: Protein | Mass: 46683.809 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() References: UniProt: D0VX29*PLUS, quinol-cytochrome-c reductase |
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-Protein , 2 types, 4 molecules CPDQ
| #3: Protein | Mass: 42622.977 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #4: Protein | Mass: 26973.744 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() References: UniProt: D0VX26*PLUS, quinol-cytochrome-c reductase |
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-Cytochrome b-c1 complex subunit Rieske, ... , 2 types, 4 molecules ERIV
| #5: Protein | Mass: 21506.188 Da / Num. of mol.: 2 / Fragment: sequence database residues 77-272 / Source method: isolated from a natural source / Source: (natural) ![]() #9: Protein/peptide | Mass: 4785.649 Da / Num. of mol.: 2 / Fragment: sequence database residues 1-76 / Source method: isolated from a natural source / Source: (natural) ![]() |
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-MITOCHONDRIAL UBIQUINOL-CYTOCHROME C REDUCTASE ... , 4 types, 8 molecules FSGTHUJW
| #6: Protein | Mass: 13394.463 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() References: UniProt: D0VX30*PLUS, quinol-cytochrome-c reductase #7: Protein | Mass: 9498.735 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() References: UniProt: D0VX32*PLUS, quinol-cytochrome-c reductase #8: Protein | Mass: 9057.119 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() References: UniProt: D0VX28*PLUS, quinol-cytochrome-c reductase #10: Protein | Mass: 7005.963 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() References: UniProt: D0VX27*PLUS, quinol-cytochrome-c reductase |
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-Sugars , 1 types, 2 molecules 
| #18: Sugar |
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-Non-polymers , 9 types, 50 molecules 














| #11: Chemical | ChemComp-PEE / #12: Chemical | ChemComp-UNL / Num. of mol.: 12 / Source method: obtained synthetically #13: Chemical | ChemComp-HEM / #14: Chemical | ChemComp-3H1 / #15: Chemical | ChemComp-CDL / #16: Chemical | #17: Chemical | #19: Chemical | #20: Water | ChemComp-HOH / | |
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-Details
| Sequence details | IN THE COORDINATES THE FIRST 15 RESIDUES IN CHAINS I AND V ARE MODELED AS UNK BECAUSE THE SEQUENCE ...IN THE COORDINATE |
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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: 4.15 Å3/Da / Density % sol: 70.37 % |
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| Crystal grow | Temperature: 277 K / Method: vapor diffusion, sitting drop / pH: 6.77 Details: Final concentrations before diffusion: 50 mM Cacodylate, 9.4 mM TrisHCl, 10 mM MgCl2, 50 g/L glycerol, 30 g/L PEG 3350Da, 0.23 mM EDTA, 0.47 g/L undecyl maltoside, 31 mM octyl glucoside, pH ...Details: Final concentrations before diffusion: 50 mM Cacodylate, 9.4 mM TrisHCl, 10 mM MgCl2, 50 g/L glycerol, 30 g/L PEG 3350Da, 0.23 mM EDTA, 0.47 g/L undecyl maltoside, 31 mM octyl glucoside, pH 6.77, VAPOR DIFFUSION, SITTING DROP, temperature 277K |
-Data collection
| Diffraction | Mean temperature: 100 K | |||||||||
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| Diffraction source | Source: SYNCHROTRON / Site: ALS / Beamline: 5.0.2 / Wavelength: 1 / Wavelength: 1 Å | |||||||||
| Detector | Type: ADSC QUANTUM 315 / Detector: CCD / Date: Jul 29, 2006 | |||||||||
| Radiation | Monochromator: Double crystal Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||
| Radiation wavelength |
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| Reflection | Resolution: 3.2→39.968 Å / Num. all: 125484 / Num. obs: 125484 / % possible obs: 99.6 % / Observed criterion σ(I): -3 / Redundancy: 6.5 % / Biso Wilson estimate: 86.7 Å2 / Rsym value: 0.158 / Net I/σ(I): 26.5 | |||||||||
| Reflection shell | Resolution: 3.2→3.26 Å / Redundancy: 4.4 % / Mean I/σ(I) obs: 1.37 / Num. unique all: 5884 / Rsym value: 0.99 / % possible all: 94.1 |
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Processing
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| Refinement | Method to determine structure: RIGID BODY REFINEMENT Starting model: 2BCC AFTER FURTHER REFINEMENT Resolution: 3.21→29.99 Å / Rfactor Rfree error: 0.006 / Data cutoff high absF: 3437790.83 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber
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| Solvent computation | Solvent model: FLAT MODEL / Bsol: 31.8617 Å2 / ksol: 0.26 e/Å3 | ||||||||||||||||||||||||||||||||||||
| Displacement parameters | Biso mean: 106.4 Å2
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| Refine analyze |
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| Refinement step | Cycle: LAST / Resolution: 3.21→29.99 Å
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| Refine LS restraints |
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| Refine LS restraints NCS | NCS model details: CONSTR | ||||||||||||||||||||||||||||||||||||
| LS refinement shell | Resolution: 3.21→3.37 Å / Rfactor Rfree error: 0.021 / Total num. of bins used: 7
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