Lineage for d1nu1c2 (1nu1 C:2-260)

  1. Root: SCOPe 2.04
  2. 1695624Class f: Membrane and cell surface proteins and peptides [56835] (57 folds)
  3. 1697409Fold 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. 1697410Superfamily 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. 1697416Family f.21.1.2: Cytochrome b of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) [81642] (3 proteins)
    a part (domain) of a larger mitochondrial cytochrome b subunit, separate subunit in plants and cyanobacteria
  6. 1697427Protein Mitochondrial cytochrome b subunit, N-terminal domain [81641] (3 species)
    also includes extra transmembrane (linker) helix absent in plants and cyanobacteria subunits
  7. 1697449Species Cow (Bos taurus) [TaxId:9913] [81638] (17 PDB entries)
    Uniprot P00157
  8. 1697466Domain d1nu1c2: 1nu1 C:2-260 [92172]
    Other proteins in same PDB: d1nu1a1, d1nu1a2, d1nu1b1, d1nu1b2, d1nu1c1, d1nu1d1, d1nu1d2, d1nu1e1, d1nu1e2, d1nu1f_, d1nu1g_, d1nu1h_, d1nu1i_, d1nu1j_, d1nu1k_
    complexed with fes, hem, qno

Details for d1nu1c2

PDB Entry: 1nu1 (more details), 3.2 Å

PDB Description: Crystal Structure of Mitochondrial Cytochrome bc1 Complexed with 2-nonyl-4-hydroxyquinoline N-oxide (NQNO)
PDB Compounds: (C:) cytochrome b

SCOPe Domain Sequences for d1nu1c2:

Sequence; same for both SEQRES and ATOM records: (download)

>d1nu1c2 f.21.1.2 (C:2-260) Mitochondrial cytochrome b subunit, N-terminal domain {Cow (Bos taurus) [TaxId: 9913]}
tnirkshplmkivnnafidlpapsnisswwnfgsllgiclilqiltglflamhytsdttt
afssvthicrdvnygwiirymhangasmfficlymhvgrglyygsytfletwnigvilll
tvmatafmgyvlpwgqmsfwgatvitnllsaipyigtnlvewiwggfsvdkatltrffaf
hfilpfiimaiamvhllflhetgsnnptgissdvdkipfhpyytikdilgalllilalml
lvlfapdllgdpdnytpan

SCOPe Domain Coordinates for d1nu1c2:

Click to download the PDB-style file with coordinates for d1nu1c2.
(The format of our PDB-style files is described here.)

Timeline for d1nu1c2: