Class f: Membrane and cell surface proteins and peptides [56835] (60 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] (3 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 Cow (Bos taurus) [TaxId:9913] [81638] (19 PDB entries) Uniprot P00157 |
Domain d1bgyc3: 1bgy C:1-260 [75808] Other proteins in same PDB: d1bgya1, d1bgya2, d1bgyb1, d1bgyb2, d1bgyc2, d1bgyd2, d1bgyd3, d1bgye_, d1bgyf_, d1bgyg_, d1bgyh_, d1bgyi_, d1bgyj_, d1bgyk_, d1bgym1, d1bgym2, d1bgyn1, d1bgyn2, d1bgyo2, d1bgyp2, d1bgyp3, d1bgyq1, d1bgyq2, d1bgyr_, d1bgys_, d1bgyt_, d1bgyu_, d1bgyv_, d1bgyw_ complexed with fes, hec, hem |
PDB Entry: 1bgy (more details), 3 Å
SCOPe Domain Sequences for d1bgyc3:
Sequence; same for both SEQRES and ATOM records: (download)
>d1bgyc3 f.21.1.2 (C:1-260) Mitochondrial cytochrome b subunit, N-terminal domain {Cow (Bos taurus) [TaxId: 9913]} mtnirkshplmkivnnafidlpapsnisswwnfgsllgiclilqiltglflamhytsdtt tafssvthicrdvnygwiirymhangasmfficlymhvgrglyygsytfletwnigvill ltvmatafmgyvlpwgqmsfwgatvitnllsaipyigtnlvewiwggfsvdkatltrffa fhfilpfiimaiamvhllflhetgsnnptgissdvdkipfhpyytikdilgalllilalm llvlfapdllgdpdnytpan
Timeline for d1bgyc3:
View in 3D Domains from other chains: (mouse over for more information) d1bgya1, d1bgya2, d1bgyb1, d1bgyb2, d1bgyd2, d1bgyd3, d1bgye_, d1bgyf_, d1bgyg_, d1bgyh_, d1bgyi_, d1bgyj_, d1bgyk_, d1bgym1, d1bgym2, d1bgyn1, d1bgyn2, d1bgyo2, d1bgyo3, d1bgyp2, d1bgyp3, d1bgyq1, d1bgyq2, d1bgyr_, d1bgys_, d1bgyt_, d1bgyu_, d1bgyv_, d1bgyw_ |