2A06 Oxidoreductase date Jun 16, 2005
title Bovine Cytochrome Bc1 Complex With Stigmatellin Bound
authors L.S.Huang, D.Cobessi, E.Y.Tung, E.A.Berry
compound source
Molecule: Ubiquinol-Cytochrome-C Reductase Complex Core Pro Mitochondrial;
Chain: A, N
Synonym: Cytochrome Bc1 Complex, Complex III
Ec: 1.10.2.2
 Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913

Molecule: Ubiquinol-Cytochrome-C Reductase Complex Core Pro Mitochondrial;
Chain: B, O
Synonym: Complex III Subunit II
Ec: 1.10.2.2
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913

Molecule: Cytochrome B, Heme Protein, Mitochondrial
Chain: C, P
Synonym: Cytochrome Bc1 Complex, Complex III
Ec: 1.10.2.2
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913

Molecule: Cytochrome C1, Heme Protein, Mitochondrial
Chain: D, Q
Synonym: Cytochrome C-1
Ec: 1.10.2.2
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913

Molecule: Ubiquinol-Cytochrome C Reductase Iron-Sulfur Subu Mitochondrial;
Chain: E, R
Synonym: Rieske Iron-Sulfur Protein, Risp, Complex III Subu
Ec: 1.10.2.2
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913

Molecule: Ubiquinol-Cytochrome C Reductase Complex 14 Kda P
Chain: F, S
Synonym: Complex III Subunit Vi
Ec: 1.10.2.2
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913

Molecule: Ubiquinol-Cytochrome C Reductase Complex Ubiquino Protein Qp-C;
Chain: G, T
Synonym: Ubiquinol-Cytochrome C Reductase Complex 9.5 Kda P Complex III Subunit Vii;
Ec: 1.10.2.2
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913

Molecule: Ubiquinol-Cytochrome C Reductase Complex 11 Kda P
Chain: H, U
Synonym: Mitochondrial Hinge Protein, Cytochrome C1, Nonhem Protein, Complex III Subunit Viii;
Ec: 1.10.2.2
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913

Molecule: Ubiquinol-Cytochrome C Reductase Iron-Sulfur Subu Mitochondrial;
Chain: I, V
Synonym: Rieske Iron-Sulfur Protein, Risp, Complex III Subu
Ec: 1.10.2.2
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913

Molecule: Ubiquinol-Cytochrome C Reductase Complex 7.2 Kda
Chain: J, W
Synonym: Cytochrome C1, Nonheme 7 Kda Protein, Complex III
Ec: 1.10.2.2
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
symmetry Space Group: P 21 21 21
R_factor 0.222 R_Free 0.258
crystal
cell
length a length b length c angle alpha angle beta angle gamma
128.252 168.800 230.818 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand AZI, CDL, FES, GOL, HEC, HEM, JZR, PEE, PO4, SMA, UNL, UQ enzyme Oxidoreductase E.C.1.10.2.2 BRENDA
note 2A06 is a representative structure
related structures by homologous chain: 1PPJ, 1RIE
Gene
Ontology
ChainFunctionProcessComponent
C, P


E, R


H, U


J, W


N, A


O, B


Q, D


S, F


T, G


V, I


Primary referenceBinding of the Respiratory Chain Inhibitor Antimycin to the Mitochondrial bc(1) Complex: A New Crystal Structure Reveals an Altered Intramolecular Hydrogen-bonding Pattern., Huang LS, Cobessi D, Tung EY, Berry EA, J Mol Biol 2005 Aug 19;351(3):573-97. PMID:16024040
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (686 Kb) [Save to disk]
  • Biological Unit Coordinates (2a06.pdb1.gz) 671 Kb
  • LPC: Ligand-Protein Contacts for 2A06
  • CSU: Contacts of Structural Units for 2A06
  • Likely Quarternary Molecular Structure file(s) for 2A06
  • Structure Factors (2773 Kb)
  • Retrieve 2A06 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2A06 from S2C, [Save to disk]
  • Re-refined 2a06 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2A06 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 2A06
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2A06, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2a06_A] [2a06_E] [2a06_V] [2a06_P] [2a06_Q] [2a06_H] [2a06_F] [2a06] [2a06_D] [2a06_O] [2a06_T] [2a06_C] [2a06_N] [2a06_J] [2a06_R] [2a06_I] [2a06_G] [2a06_S] [2a06_W] [2a06_U] [2a06_B]
  • SWISS-PROT database: [P00125] [P00157] [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] [QCR1_BOVIN] [QCR2_BOVIN] [QCR6_BOVIN] [QCR7_BOVIN] [QCR8_BOVIN] [QCR9_BOVIN] [UCRI_BOVIN] by SWISSPFAM
    • Other resources with information on 2A06
  • Community annotation for 2A06 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
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