| Class a: All alpha proteins [46456] (218 folds) |
| Fold a.138: Multiheme cytochromes [48694] (1 superfamily) variable number of helices and little beta structure; not a true fold |
Superfamily a.138.1: Multiheme cytochromes [48695] (3 families) ![]() duplication: contains multiple CxxCH motifs |
| Family a.138.1.1: Cytochrome c3-like [48696] (4 proteins) |
| Protein Cytochrome c7 (cytochrome c551.5, PpcA) [48703] (3 species) contains three heme groups; deletion of one of Cyt c3 heme-binding sites |
| Desulfuromonas acetoxidans [TaxId:891] [48704] (8 PDB entries) |
| Domain d1ehja_: 1ehj A: [19667] |
| Domain d1f22a_: 1f22 A: [19665] |
| Domain d1hh5a_: 1hh5 A: [61041] |
| Domain d1kwja_: 1kwj A: [68877] |
| Domain d1l3oa_: 1l3o A: [73551] |
| Domain d1lm2a_: 1lm2 A: [74026] |
| Domain d1new__: 1new - [19664] |
| Domain d2new__: 2new - [19666] |
| Geobacter sulfurreducens [101502] (1 PDB entry) |
| Domain d1os6a_: 1os6 A: [93476] |
| Domain d1rwja_: 1rwj A: [105114] |
Timeline for Protein Cytochrome c7 (cytochrome c551.5, PpcA) from a.138.1.1: Cytochrome c3-like: