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- PDB-3h1i: Stigmatellin and antimycin bound cytochrome bc1 complex from chicken -
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Open data
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Basic information
Entry | Database: PDB / ID: 3h1i | |||||||||
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Title | Stigmatellin and antimycin bound cytochrome bc1 complex from chicken | |||||||||
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![]() | OXIDOREDUCTASE / CYTOCHROME BC1 / MEMBRANE PROTEIN / HEME PROTEIN / RIESKE IRON SULFUR PROTEIN / CYTOCHROME B / CYTOCHROME C1 / COMPLEX III / MITOCHONDRIAL PROCESSING PROTEASE / UBIQUINONE / REDOX ENZYME / RESPIRATORY CHAIN / STIGMATELLIN / ANTIMYCIN / Electron transport / Heme / Iron / Membrane / Metal-binding / Mitochondrion / Mitochondrion inner membrane / Transmembrane / Transport / Disulfide bond / Iron-sulfur / Transit peptide | |||||||||
Function / homology | ![]() Respiratory electron transport / Complex III assembly / 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 / electron transfer activity ...Respiratory electron transport / Complex III assembly / 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 / electron transfer activity / oxidoreductase activity / mitochondrial inner membrane / heme binding / mitochondrion / metal ion binding / membrane / cytoplasm Similarity search - Function | |||||||||
Biological species | ![]() ![]() | |||||||||
Method | ![]() ![]() | |||||||||
![]() | Zhang, Z. / Huang, L. / Shulmeister, V.M. / Chi, Y.I. / Kim, K.K. / Hung, L.W. / Crofts, A.R. / Berry, E.A. / Kim, S.H. | |||||||||
![]() | ![]() Title: Electron Transfer by Domain Movement in Cytochrome Bc1 Authors: Zhang, Z. / Huang, L. / Shulmeister, V.M. / Chi, Y.I. / Kim, K.K. / Hung, L.W. / Crofts, A.R. / Berry, E.A. / Kim, S.H. #1: ![]() Title: Binding of the Respiratory Chain Inhibitor Antimycin to the Mitochondrial Bc(1) Complex: A New Crystal Structure Reveals an Altered Intramolecular Hydrogen-Bonding Pattern. Authors: Huang, L.S. / Cobessi, D. / Tung, E.Y. / Berry, E.A. #2: ![]() Title: The Structure of the Avian Mitochondrial Cytochrome bc1 Complex. Authors: Berry, E.A. / Huang, L.S. / Zhang, Z. / Kim, S.H. | |||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 838.6 KB | Display | ![]() |
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PDB format | ![]() | 666.4 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 5.3 MB | Display | ![]() |
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Full document | ![]() | 5.8 MB | Display | |
Data in XML | ![]() | 180.7 KB | Display | |
Data in CIF | ![]() | 235.4 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1bccSC ![]() 2bccC ![]() 3bccC ![]() 3h1hC ![]() 3h1jC C: citing same article ( 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
-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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-UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX ... , 4 types, 8 molecules FSGTHUJW
#6: Protein | Mass: 13394.397 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) ![]() ![]() #8: Protein | Mass: 9057.119 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() #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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-Non-polymers , 10 types, 36 molecules 
















#11: Chemical | ChemComp-PEE / #12: Chemical | ChemComp-UNL / Num. of mol.: 10 / Source method: obtained synthetically #13: Chemical | ChemComp-HEM / #14: Chemical | #15: Chemical | #16: Chemical | ChemComp-CDL / #17: Chemical | #18: Chemical | #19: Chemical | #20: Chemical | |
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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: ![]() |
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Sample preparation
Crystal | Density Matthews: 4.13 Å3/Da / Density % sol: 70.24 % |
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Crystal grow | Temperature: 277 K / Method: vapor diffusion, sitting drop / pH: 6.7 Details: 20MM KMES PH 6.7, 75MM NACL, 10% GLYCEROL, AND 6% PEG4000, INHIBITORS WERE ADDED FROM ETHANOLIC SOLUTION, VAPOR DIFFUSION, SITTING DROP, temperature 277K |
-Data collection
Diffraction | Mean temperature: 100 K | |||||||||
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Diffraction source | Source: ![]() | |||||||||
Detector | Type: RIGAKU RAXIS II / Detector: IMAGE PLATE / Date: Sep 29, 1996 / Details: MIRRORS | |||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||
Radiation wavelength |
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Reflection | Resolution: 3.5→87.039 Å / Num. all: 90316 / Num. obs: 90316 / % possible obs: 92.9 % / Observed criterion σ(I): -3 / Redundancy: 3.5 % / Biso Wilson estimate: 73.1 Å2 / Rsym value: 0.229 / Net I/σ(I): 7.01 | |||||||||
Reflection shell | Resolution: 3.5→3.63 Å / Mean I/σ(I) obs: 1.34 / Rsym value: 0.997 / % possible all: 91.3 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB entry 1BCC Resolution: 3.53→19.99 Å / Rfactor Rfree error: 0.006 / Data cutoff high absF: 6933881.31 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0
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Solvent computation | Solvent model: FLAT MODEL / Bsol: 14.3956 Å2 / ksol: 0.230235 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 89.2 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 3.53→19.99 Å
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Refine LS restraints |
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Refine LS restraints NCS | NCS model details: CONSTR | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
LS refinement shell | Resolution: 3.53→3.71 Å / Rfactor Rfree error: 0.022 / Total num. of bins used: 7
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Xplor file |
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