Lineage

Root
1. Class All beta proteins [48724] (48724)
2. Fold beta-Trefoil (50352)

barrel, closed; n=6, S=12; and a hairpin triplet; meander
duplication: has internal pseudo threefold symmetry

Superfamily

DNA-binding protein LAG-1 (CSL) (110217)

contains rudiment hairpin triplet lacking one hairpin
Superfamily

Family Children