pre-SCOP - Superfamily: STI-like (50386)

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

STI-like (50386)

Kunitz (STI) inhibitors (50387)
Clostridium neurotoxins, C-terminal domain (50399)
overall fold is very similar to that of the STI family