Lineage for Fold g.93: Zinc hairpin stack

1. Root: SCOPe 2.04

2. Class g: Small proteins [56992] (91 folds)

3. Fold g.93: Zinc hairpin stack [161244] (1 superfamily) stack of beta-hairpins; in the middle hairpins, there is HCxxCxxC motif, the first and the last residues of which contribute to the zinc-binding site on one side of hairpin, whereas the middle residues contribute to the zinc-binding site on the other side