Lineage for Fold b.19: Viral protein domain
- Root: SCOP 1.57
Class b: All beta proteins [48724] (104 folds) 
Fold b.19: Viral protein domain [49817] (1 superfamily)
Superfamily:
b.19.1: Viral protein domain [49818] (3 families) 
More info for Fold b.19: Viral protein domain
Timeline for Fold b.19: Viral protein domain:
- Fold b.19: Viral protein domain first appeared (with stable ids) in SCOP 1.55, called Fold b.19: Segmented RNA-genome viruses' proteins
- Fold b.19: Viral protein domain appears in SCOP 1.59
- Fold b.19: Viral protein domain appears in the current release, SCOPe 2.08