Lineage for Family b.34.9.2: PWWP domain

1. Root: SCOP 1.63

2. Class b: All beta proteins [48724] (119 folds)

3. Fold b.34: SH3-like barrel [50036] (12 superfamilies) barrel, partly opened; n*=4, S*=8; meander the last strand is interrupted by a turn of 3-10 helix

4. Superfamily b.34.9: Tudor/PWWP [63748] (2 families)

5. Family b.34.9.2: PWWP domain [69250] (1 protein) includes the C-terminal all-alpha subdomain