Structural Classification of Proteins
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Protein: Mitochondrial cytochrome b subunit, N-terminal domain from Cow (Bos taurus) [TaxId: 9913]

SQ P00157

Lineage:

  1. Root: scop
  2. Class: Membrane and cell surface proteins and peptides [56835]
    Does not include proteins in the immune system
  3. Fold: Heme-binding four-helical bundle [81344]
    core: four transmembrane helices, up-and-down bundle, binds one or two heme groups in between the helices
  4. Superfamily: Transmembrane di-heme cytochromes [81342]
    Three of the four heme-ligands are conserved between the two families; both heme groups bind similarly but not identically
    link to SUPERFAMILY database - Superfamily
  5. Family: Cytochrome b of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) [81642]
    a part (domain) of a larger mitochondrial cytochrome b subunit, separate subunit in plants and cyanobacteria
  6. Protein: Mitochondrial cytochrome b subunit, N-terminal domain [81641]
    also includes extra transmembrane (linker) helix absent in plants and cyanobacteria subunits
  7. Species: Cow (Bos taurus) [TaxId: 9913] [81638]
    SQ P00157

PDB Entry Domains:

  1. 1ppj picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
    complexed with any, azi, bhg, cdl, fes, gol, hec, hem, pee, po4, sma
    1. region c:15-260 [104257] picpiclink
    2. region p:15-260 [104272] picpiclink
  2. 1pp9 picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
    complexed with azi, bhg, cdl, fes, gol, hec, hem, pee, po4, sma, uq
    1. region c:15-260 [104227] picpiclink
    2. region p:15-260 [104242] picpiclink
  3. 2fyu picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
    automatically matched to d1be3c3
    complexed with fdn, fes, hem
    1. region c:2-260 [134397] picpiclink
  4. 1ntm picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
    complexed with fes, hem
    1. region c:2-260 [92126] picpiclink
  5. 1ntz picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
    complexed with fes, hem, uq2
    1. region c:2-260 [92154] picpiclink
  6. 1l0l picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
    complexed with fes, fmx, hem
    1. region c:3-260 [84487] picpiclink
  7. 1sqx picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
    automatically matched to d1be3c3
    complexed with fes, hem, sma, uq2
    1. region c:2-260 [119040] picpiclink
  8. 1ntk picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
    complexed with ay1, fes, hem
    1. region c:2-260 [92110] picpiclink
  9. 1l0n picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
    complexed with fes, hem
    1. region c:3-260 [84503] picpiclink
  10. 1sqb picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
    complexed with azo, fes, hem
    1. region c:2-260 [105895] picpiclink
  11. 1sqv picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
    automatically matched to d1be3c3
    complexed with fes, hem, uhd, uq2
    1. region c:2-260 [119025] picpiclink
  12. 1sqp picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
    automatically matched to d1be3c3
    complexed with cdl, fes, hem, myx, pee, plx
    1. region c:2-260 [119000] picpiclink
  13. 1sqq picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
    automatically matched to d1be3c3
    complexed with fes, hem, ost, uq2
    1. region c:2-260 [119012] picpiclink
  14. 1nu1 picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
    complexed with fes, hem, qno
    1. region c:2-260 [92172] picpiclink
  15. 1be3 picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
    complexed with fes, hec, hem
    1. region c:1-260 [75806] picpiclink
  16. 1bgy picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
    complexed with fes, hec, hem
    1. region c:1-260 [75808] picpiclink
    2. region o:1-260 [75810] picpiclink
  17. 1qcr picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
    complexed with hem
    1. region c:2-260 [75932] picpiclink
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MRC site Generated from scop database 1.75 with scopm 1.101 on Wed Jun 3 10:42:06 2009
Copyright © 1994-2009 The scop authors / scop@mrc-lmb.cam.ac.uk