Lineage for Species: Chicken (Gallus gallus)

1. Root: SCOP 1.63

2. Class a: All alpha proteins [46456] (171 folds)

3. Fold a.39: EF Hand-like [47472] (4 superfamilies) core: 4 helices; array of 2 hairpins, opened

4. Superfamily a.39.1: EF-hand [47473] (9 families) Duplication: consists of two EF-hand units: each is made of two helices connected with calcium-binding loop

5. Family a.39.1.5: Calmodulin-like [47502] (17 proteins) Duplication: made with two pairs of EF-hands

6. Protein Calmodulin [47516] (7 species)

7. Species Chicken (Gallus gallus) [TaxId:9031] [47520] (1 PDB entry) mutant with a two residue deletion in the central helix