Class a: All alpha proteins [46456] (202 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] (10 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] (16 species) |
Species Human (Homo sapiens), s100b [TaxId:9606] [47483] (2 PDB entries) |
Domain d1mq1a_: 1mq1 A: [79392] |
Domain d1mq1b_: 1mq1 B: [79393] complex with high-affinity target peptide trtk-12, chains C and D |
Domain d1uwoa_: 1uwo A: [17174] |
Domain d1uwob_: 1uwo B: [17175] |
Timeline for Species Human (Homo sapiens), s100b [TaxId:9606] from a.39.1.2 Calcyclin (S100):