1BE3 Electron Transport date May 19, 1998
title Cytochrome Bc1 Complex From Bovine
authors S.Iwata, J.W.Lee, K.Okada, J.K.Lee, M.Iwata, S.Ramaswamy, B.K.Jap
compound source
Molecule: Cytochrome Bc1 Complex
Chain: A
Synonym: Ubiquinol Cytochrome C Oxidoreductase, Complex III;
Ec: 1.10.2.2
 Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Heart
Tissue: Heart Muscle
Organelle: Mitochondrion
Cellular_location: Mitochondrial Inner Membrane

Molecule: Cytochrome Bc1 Complex
Chain: B
Synonym: Ubiquinol Cytochrome C Oxidoreductase, Complex III;
Ec: 1.10.2.2
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Heart
Tissue: Heart Muscle
Organelle: Mitochondrion
Cellular_location: Mitochondrial Inner Membrane

Molecule: Cytochrome Bc1 Complex
Chain: C
Synonym: Ubiquinol Cytochrome C Oxidoreductase, Complex III;
Ec: 1.10.2.2
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Heart
Tissue: Heart Muscle
Organelle: Mitochondrion
Cellular_location: Mitochondrial Inner Membrane

Molecule: Cytochrome Bc1 Complex
Chain: D
Synonym: Ubiquinol Cytochrome C Oxidoreductase, Complex III;
Ec: 1.10.2.2
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Heart
Tissue: Heart Muscle
Organelle: Mitochondrion
Cellular_location: Mitochondrial Inner Membrane

Molecule: Cytochrome Bc1 Complex
Chain: E
Synonym: Ubiquinol Cytochrome C Oxidoreductase, Complex III;
Ec: 1.10.2.2
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Heart
Tissue: Heart Muscle
Organelle: Mitochondrion
Cellular_location: Mitochondrial Inner Membrane

Molecule: Cytochrome Bc1 Complex
Chain: F
Synonym: Ubiquinol Cytochrome C Oxidoreductase, Complex III;
Ec: 1.10.2.2
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Heart
Tissue: Heart Muscle
Organelle: Mitochondrion
Cellular_location: Mitochondrial Inner Membrane

Molecule: Cytochrome Bc1 Complex
Chain: G
Synonym: Ubiquinol Cytochrome C Oxidoreductase, Complex III;
Ec: 1.10.2.2
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Heart
Tissue: Heart Muscle
Organelle: Mitochondrion
Cellular_location: Mitochondrial Inner Membrane

Molecule: Cytochrome Bc1 Complex
Chain: H
Synonym: Ubiquinol Cytochrome C Oxidoreductase, Complex III;
Ec: 1.10.2.2
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Heart
Tissue: Heart Muscle
Organelle: Mitochondrion
Cellular_location: Mitochondrial Inner Membrane

Molecule: Cytochrome Bc1 Complex
Chain: I
Synonym: Ubiquinol Cytochrome C Oxidoreductase, Complex III;
Ec: 1.10.2.2
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Heart
Tissue: Heart Muscle
Organelle: Mitochondrion
Cellular_location: Mitochondrial Inner Membrane

Molecule: Cytochrome Bc1 Complex
Chain: J
Synonym: Ubiquinol Cytochrome C Oxidoreductase, Complex III;
Ec: 1.10.2.2
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Heart
Tissue: Heart Muscle
Organelle: Mitochondrion
Cellular_location: Mitochondrial Inner Membrane

Molecule: Cytochrome Bc1 Complex
Chain: K
Synonym: Ubiquinol Cytochrome C Oxidoreductase, Complex III;
Ec: 1.10.2.2
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Heart
Tissue: Heart Muscle
Organelle: Mitochondrion
Cellular_location: Mitochondrial Inner Membrane
symmetry Space Group: P 65 2 2
R_factor 0.260 R_Free 0.320
crystal
cell
length a length b length c angle alpha angle beta angle gamma
211.200 211.200 339.280 90.00 90.00 120.00
method X-Ray Diffractionresolution 3.00 Å
ligand FES, HEC, HEM enzyme Oxidoreductase E.C.1.10.2.2 BRENDA
note 1BE3 is a representative structure
related structures by homologous chain: 1PP9, 1QCR, 1SQB
Gene
Ontology
ChainFunctionProcessComponent
A


B


C


D


E


F


G


H


I


J


K
  • ubiquinol-cytochrome-c reduc...


    • Primary referenceComplete structure of the 11-subunit bovine mitochondrial cytochrome bc1 complex., Iwata S, Lee JW, Okada K, Lee JK, Iwata M, Rasmussen B, Link TA, Ramaswamy S, Jap BK, Science 1998 Jul 3;281(5373):64-71. PMID:9651245
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (342 Kb) [Save to disk]
  • Biological Unit Coordinates (1be3.pdb1.gz) 331 Kb
  • Biological Unit Coordinates (1be3.pdb2.gz) 655 Kb
  • LPC: Ligand-Protein Contacts for 1BE3
  • CSU: Contacts of Structural Units for 1BE3
  • Likely Quarternary Molecular Structure file(s) for 1BE3
  • Retrieve 1BE3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1BE3 from S2C, [Save to disk]
    • View 1BE3 in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
    • Visual 3D analysis of 1BE3
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1BE3, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1be3a1, region A:1-233 [Jmol] [rasmolscript] [script source]
        - Domain d1be3a2, region A:234-446 [Jmol] [rasmolscript] [script source]
        - Domain d1be3b1, region B:21-235 [Jmol] [rasmolscript] [script source]
        - Domain d1be3b2, region B:236-439 [Jmol] [rasmolscript] [script source]
        - Domain d1be3c3, region C:1-260 [Jmol] [rasmolscript] [script source]
        - Domain d1be3c2, region C:261-379 [Jmol] [rasmolscript] [script source]
        - Domain d1be3d2, region D:1-195 [Jmol] [rasmolscript] [script source]
        - Domain d1be3d3, region D:196-241 [Jmol] [rasmolscript] [script source]
        - Domain d1be3e2, region E:1-69 [Jmol] [rasmolscript] [script source]
        - Domain d1be3e1, region E:70-196 [Jmol] [rasmolscript] [script source]
        - Domain d1be3f_, region F [Jmol] [rasmolscript] [script source]
        - Domain d1be3g_, region G [Jmol] [rasmolscript] [script source]
        - Domain d1be3h_, region H [Jmol] [rasmolscript] [script source]
        - Domain d1be3j_, region J [Jmol] [rasmolscript] [script source]
        - Domain d1be3k_, region K [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1be3_E] [1be3_F] [1be3_H] [1be3_D] [1be3_J] [1be3_C] [1be3_B] [1be3_K] [1be3_G] [1be3_I] [1be3_A] [1be3]
  • SWISS-PROT database: [P00125] [P00157] [P07552] [P31800] [P23004] [P00126] [P00129] [P13271] [P00130] [P13272]
  • Belongs to the proton-translocating quinol:cytochrome c reductase (qcr) superfamily according to TCDB.
  • Domain organization of [CY1_BOVIN] [CYB_BOVIN] [QCR10_BOVIN] [QCR1_BOVIN] [QCR2_BOVIN] [QCR6_BOVIN] [QCR7_BOVIN] [QCR8_BOVIN] [QCR9_BOVIN] [UCRI_BOVIN] by SWISSPFAM
    • Other resources with information on 1BE3
  • Community annotation for 1BE3 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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