Lineage for d3cxhn2 (3cxh N:1-261)

  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. 1697471Protein automated matches [196844] (6 species)
    not a true protein
  7. 1697491Species Saccharomyces cerevisiae [TaxId:764097] [255785] (2 PDB entries)
  8. 1697495Domain d3cxhn2: 3cxh N:1-261 [157130]
    Other proteins in same PDB: d3cxha1, d3cxha2, d3cxhb1, d3cxhb2, d3cxhc1, d3cxhd1, d3cxhd2, d3cxhe1, d3cxhe2, d3cxhf_, d3cxhg_, d3cxhh_, d3cxhi_, d3cxhj_, d3cxhk_, d3cxhl1, d3cxhl2, d3cxhm1, d3cxhm2, d3cxhn1, d3cxho1, d3cxho2, d3cxhp1, d3cxhp2, d3cxhq_, d3cxhr_, d3cxhs_, d3cxht_, d3cxhu_, d3cxhv_, d3cxhw_
    automated match to d1kb9c2
    complexed with 6ph, 7ph, 8pe, 9pe, cn6, fes, hem, sma, suc, umq

Details for d3cxhn2

PDB Entry: 3cxh (more details), 2.5 Å

PDB Description: Structure of yeast complex III with isoform-2 cytochrome c bound and definition of a minimal core interface for electron transfer.
PDB Compounds: (N:) cytochrome b

SCOPe Domain Sequences for d3cxhn2:

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

>d3cxhn2 f.21.1.2 (N:1-261) automated matches {Saccharomyces cerevisiae}
mafrksnvylslvnsyiidspqpssinywwnmgsllglclviqivtgifmamhyssniel
afssvehimrdvhngyilrylhangasfffmvmfmhmakglyygsyrsprvtlwnvgvii
filtiataflgyccvygqmshwgatvitnlfsaipfvgndivswlwggfsvsnptiqrff
alhylvpfiiaamvimhlmalhihgssnplgitgnldripmhsyfifkdlvtvflfmlil
alfvfyspntlghpdnyipgn

SCOPe Domain Coordinates for d3cxhn2:

Click to download the PDB-style file with coordinates for d3cxhn2.
(The format of our PDB-style files is described here.)

Timeline for d3cxhn2: