Lineage for Superfamily b.2.1: Diphtheria toxin, C-terminal domain
- Root: SCOP 1.67
Class b: All beta proteins [48724] (141 folds) 
Fold b.2: Common fold of diphtheria toxin/transcription factors/cytochrome f [49379] (8 superfamilies)
sandwich; 9 strands in 2 sheet; greek-key; subclass of immunoglobin-like fold
Superfamily b.2.1: Diphtheria toxin, C-terminal domain [49380] (1 family) 
Family:
b.2.1.1: Diphtheria toxin, C-terminal domain [49381] (1 protein)
More info for Superfamily b.2.1: Diphtheria toxin, C-terminal domain
Timeline for Superfamily b.2.1: Diphtheria toxin, C-terminal domain:
- Superfamily b.2.1: Diphtheria toxin, C-terminal domain first appeared (with stable ids) in SCOP 1.55
- Superfamily b.2.1: Diphtheria toxin, C-terminal domain appears in SCOP 1.65
- Superfamily b.2.1: Diphtheria toxin, C-terminal domain appears in SCOP 1.69
- Superfamily b.2.1: Diphtheria toxin, C-terminal domain appears in the current release, SCOPe 2.08