| Class a: All alpha proteins [46456] (258 folds) |
| Fold a.39: EF Hand-like [47472] (4 superfamilies) core: 4 helices; array of 2 hairpins, opened |
Superfamily a.39.1: EF-hand [47473] (11 families) ![]() Duplication: consists of two EF-hand units: each is made of two helices connected with calcium-binding loop |
| Family a.39.1.2: S100 proteins [47478] (1 protein) dimer: subunits are made of two EF-hands |
| Protein Calcyclin (S100) [47479] (17 species) |
| Species Cow (Bos taurus), s100b [TaxId:9913] [47482] (3 PDB entries) |
| Domain d1cfpa_: 1cfp A: [17172] |
| Domain d1cfpb_: 1cfp B: [17173] mutant |
| Domain d1mhoa_: 1mho A: [17171] complexed with ca |
| Domain d1psba_: 1psb A: [95079] |
| Domain d1psbb_: 1psb B: [95080] complexed with a peptide from Ndr kinase, chains C and D |
Timeline for Species Cow (Bos taurus), s100b [TaxId:9913] from a.39.1.2 Calcyclin (S100):