Fold: Common fold of diphtheria toxin/transcription factors/cytochrome f

sandwich; 9 strands in 2 sheet; greek-key; subclass of immunoglobin-like fold

Lineage:

1. Root: scop
2. Class: All beta proteins
3. Fold: Common fold of diphtheria toxin/transcription factors/cytochrome f
   sandwich; 9 strands in 2 sheet; greek-key; subclass of immunoglobin-like fold

Superfamilies:

1. Diphtheria toxin, C-terminal domain (1)
2. Carbohydrate-binding domain (3)
3. Bacterial adhesins (2)
4. Alpha-macroglobulin receptor domain (1)
5. p53-like transcription factors (1)
6. Cytochrome f, large domain (1)
7. Second domain of Mu2 adaptin subunit (ap50) of ap2 adaptor (1)
   duplication: one domain of this fold is inserted into another domain of the same fold