Lineage for Family d.68.7.1: R3H domain

1. Root: SCOP 1.63

2. Class d: Alpha and beta proteins (a+b) [53931] (224 folds)

3. Fold d.68: IF3-like [55199] (7 superfamilies) beta-alpha-beta-alpha-beta(2); 2 layers; mixed sheet 1243, strand 4 is antiparallel to the rest

4. Superfamily d.68.7: R3H domain [82708] (1 family) possibly lacks the N-terminal strand of the common fold

5. Family d.68.7.1: R3H domain [82709] (1 protein) predicted nucleic acid-binding domain