Lineage for Species: Baker's yeast (Saccharomyces cerevisiae)

  1. Root: SCOP 1.63
  2. 267451Class f: Membrane and cell surface proteins and peptides [56835] (34 folds)
  3. 267974Fold f.21: Heme-binding four-helical bundle [81344] (2 superfamilies)
    core: four transmembrane helices, up-and-down bundle, binds one or two heme groups in between the helices
  4. 267975Superfamily 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. 267981Family f.21.1.2: Cytochrome b of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) [81642] (1 protein)
    a part (domain) of a larger mitochondrial cytochrome b subunit, separate subunit in plants and cyanobacteria
  6. 267982Protein Mitochondrial cytochrome b subunit, N-terminal domain [81641] (3 species)
    also includes extra transmembrane (linker) helix absent in plants and cyanobacteria subunits
  7. 267983Species Baker's yeast (Saccharomyces cerevisiae) [TaxId:4932] [81640] (3 PDB entries)

PDB entries in Species: Baker's yeast (Saccharomyces cerevisiae):

  1. Domain(s) for 1ezv:
  2. Domain(s) for 1kb9:
  3. Domain(s) for 1kyo:
    1. 267986Domain 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. 267987Domain 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

More info for Species Baker's yeast (Saccharomyces cerevisiae) [TaxId:4932] from f.21.1.2 Mitochondrial cytochrome b subunit, N-terminal domain

Timeline for Species Baker's yeast (Saccharomyces cerevisiae) [TaxId:4932] from f.21.1.2 Mitochondrial cytochrome b subunit, N-terminal domain: