Lineage for Protein: Mitochondrial cytochrome b subunit, N-terminal domain

  1. Root: SCOP 1.67
  2. 425432Class f: Membrane and cell surface proteins and peptides [56835] (42 folds)
  3. 426093Fold f.21: Heme-binding four-helical bundle [81344] (3 superfamilies)
    core: four transmembrane helices, up-and-down bundle, binds one or two heme groups in between the helices
  4. 426094Superfamily f.21.1: Transmembrane di-heme cytochromes [81342] (2 families) (S)
    Three of the four heme-ligands are conserved between the two families; both heme groups bind similarly but not identically
  5. 426100Family f.21.1.2: Cytochrome b of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) [81642] (2 proteins)
    a part (domain) of a larger mitochondrial cytochrome b subunit, separate subunit in plants and cyanobacteria
  6. 426107Protein Mitochondrial cytochrome b subunit, N-terminal domain [81641] (3 species)
    also includes extra transmembrane (linker) helix absent in plants and cyanobacteria subunits

Species:

  1. 426108Baker's yeast (Saccharomyces cerevisiae) [TaxId:4932] [81640] (4 PDB entries)
    1. Domain for 1ezv:
    2. Domain for 1kb9:
    3. Domains for 1kyo:
      1. 426112Domain d1kyoc3: 1kyo C:1-261 [75905]
        Other proteins in same PDB: d1kyoa1, d1kyoa2, d1kyob1, d1kyob2, d1kyoc2, d1kyod1, d1kyod2, d1kyoe1, d1kyoe2, d1kyof_, d1kyog_, d1kyoh_, d1kyoi_, d1kyoj_, d1kyok_, d1kyol1, d1kyol2, d1kyom1, d1kyom2, d1kyon2, d1kyoo1, d1kyoo2, d1kyop1, d1kyop2, d1kyoq_, d1kyor_, d1kyos_, d1kyot_, d1kyou_, d1kyov_, d1kyow_
      2. 426113Domain d1kyon3: 1kyo N:1-261 [75907]
        Other proteins in same PDB: d1kyoa1, d1kyoa2, d1kyob1, d1kyob2, d1kyoc2, d1kyod1, d1kyod2, d1kyoe1, d1kyoe2, d1kyof_, d1kyog_, d1kyoh_, d1kyoi_, d1kyoj_, d1kyok_, d1kyol1, d1kyol2, d1kyom1, d1kyom2, d1kyon2, d1kyoo1, d1kyoo2, d1kyop1, d1kyop2, d1kyoq_, d1kyor_, d1kyos_, d1kyot_, d1kyou_, d1kyov_, d1kyow_
        complexed with fes, hem, m3l, sma
    4. Domain for 1p84:
  2. 426114Chicken (Gallus gallus) [TaxId:9031] [81639] (3 PDB entries)
    1. Domain for 1bcc:
    2. Domain for 2bcc:
    3. Domain for 3bcc:
  3. 426118Cow (Bos taurus) [TaxId:9913] [81638] (9 PDB entries)
    1. Domain for 1be3:
    2. Domains for 1bgy:
      1. 426126Domain d1bgyc3: 1bgy C:1-260 [75808]
        Other proteins in same PDB: d1bgya1, d1bgya2, d1bgyb1, d1bgyb2, d1bgyc2, d1bgyd2, d1bgyd3, d1bgye_, d1bgyf_, d1bgyg_, d1bgyh_, d1bgyj_, d1bgyk_, d1bgym1, d1bgym2, d1bgyn1, d1bgyn2, d1bgyo2, d1bgyp2, d1bgyp3, d1bgyq1, d1bgyq2, d1bgyr_, d1bgys_, d1bgyt_, d1bgyv_, d1bgyw_
      2. 426127Domain d1bgyo3: 1bgy O:1-260 [75810]
        Other proteins in same PDB: d1bgya1, d1bgya2, d1bgyb1, d1bgyb2, d1bgyc2, d1bgyd2, d1bgyd3, d1bgye_, d1bgyf_, d1bgyg_, d1bgyh_, d1bgyj_, d1bgyk_, d1bgym1, d1bgym2, d1bgyn1, d1bgyn2, d1bgyo2, d1bgyp2, d1bgyp3, d1bgyq1, d1bgyq2, d1bgyr_, d1bgys_, d1bgyt_, d1bgyv_, d1bgyw_
        complexed with fes, hec, hem
    3. Domain for 1l0l:
    4. Domain for 1l0n:
    5. Domain for 1ntk:
    6. Domain for 1ntm:
    7. Domain for 1ntz:
    8. Domain for 1nu1:
    9. Domain for 1qcr:

More info for Protein Mitochondrial cytochrome b subunit, N-terminal domain from f.21.1.2: Cytochrome b of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)

Timeline for Protein Mitochondrial cytochrome b subunit, N-terminal domain from f.21.1.2: Cytochrome b of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase):

  • Protein Mitochondrial cytochrome b subunit, N-terminal domain from f.21.1.2: Cytochrome b of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) first appeared in SCOP 1.63
  • Protein Mitochondrial cytochrome b subunit, N-terminal domain from f.21.1.2: Cytochrome b of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) appears in SCOP 1.65
  • Protein Mitochondrial cytochrome b subunit, N-terminal domain from f.21.1.2: Cytochrome b of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) appears in SCOP 1.69
  • Protein Mitochondrial cytochrome b subunit, N-terminal domain from f.21.1.2: Cytochrome b of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) appears in the current release, SCOPe 2.07