Lineage for Superfamily a.7.11: Alpha-hemoglobin stabilizing protein AHSP

1. Root: SCOPe 2.08

2. Class a: All alpha proteins [46456] (290 folds)

3. Fold a.7: Spectrin repeat-like [46965] (16 superfamilies) 3 helices; bundle, closed, left-handed twist; up-and-down

4. Superfamily a.7.11: Alpha-hemoglobin stabilizing protein AHSP [109751] (1 family) the bundle twist angle is close to zero (small positive value); similar to the RRF alpha-helical bundle, (55194) automatically mapped to Pfam PF09236