Fold: FKBP-like

core: beta(2)-alpha-beta(2); antiparallel beta-sheet

Lineage:

1. Root: scop
2. Class: Alpha and beta proteins (a+b)
   Mainly antiparallel beta sheets (segregated alpha and beta regions)
3. Fold: FKBP-like
   core: beta(2)-alpha-beta(2); antiparallel beta-sheet

Superfamilies:

1. FKBP-like (2)
2. Colicin E3 immunity protein (1)
3. Chitinase insertion domain (1)