SCOP 1.71: Species: Chicken (Gallus gallus)

Root: SCOP 1.71
Class f: Membrane and cell surface proteins and peptides [56835] (49 folds)
Fold 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
Superfamily f.21.1: Transmembrane di-heme cytochromes [81342] (2 families)
Three of the four heme-ligands are conserved between the two families; both heme groups bind similarly but not identically

Family 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

Protein Mitochondrial cytochrome b subunit, N-terminal domain [81641] (3 species)
also includes extra transmembrane (linker) helix absent in plants and cyanobacteria subunits
Species Chicken (Gallus gallus) [TaxId:9031] [81639] (3 PDB entries)

Domain(s) for 1bcc:

Domain(s) for 2bcc:

Domain d2bccc3: 2bcc C:2-261 [75988]
Other proteins in same PDB: d2bcca1, d2bcca2, d2bccb1, d2bccb2, d2bccc2, d2bccd2, d2bccd3, d2bcce1, d2bcce2, d2bccf_, d2bccg_, d2bcch_, d2bccj_
complexed with bog, fes, hem, pee, sig, u10

Domain(s) for 3bcc:

Timeline for Species Chicken (Gallus gallus) [TaxId:9031] from f.21.1.2 Mitochondrial cytochrome b subunit, N-terminal domain:

Species Chicken (Gallus gallus) [TaxId:9031] from f.21.1.2 Mitochondrial cytochrome b subunit, N-terminal domain first appeared in SCOP 1.63
Species Chicken (Gallus gallus) [TaxId:9031] from f.21.1.2 Mitochondrial cytochrome b subunit, N-terminal domain appears in SCOP 1.69
Species Chicken (Gallus gallus) [TaxId:9031] from f.21.1.2 Mitochondrial cytochrome b subunit, N-terminal domain appears in SCOP 1.73
Species Chicken (Gallus gallus) [TaxId:9031] from f.21.1.2 Mitochondrial cytochrome b subunit, N-terminal domain appears in the current release, SCOPe 2.08