Lineage for Family a.7.11.1: Alpha-hemoglobin stabilizing protein AHSP

1. Root: SCOP 1.75

2. Class a: All alpha proteins [46456] (284 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)

5. Family a.7.11.1: Alpha-hemoglobin stabilizing protein AHSP [109752] (1 protein) this is a repeat family; one repeat unit is 1w0a A: found in domain