Fold: Restriction endonuclease-like [52979]
core: 3 layers, a/b/a; mixed beta-sheet of 5 strands, order 12345; strands 2 &, in some families, 5 are antiparallel to the rest
Superfamily: TBP-interacting protein-like [159612]
contains extra C-terminal alpha+beta domain of complex fold with an embeded C2H2 zinc-finger