|  | Class d: Alpha and beta proteins (a+b) [53931] (260 folds) | 
|  | Fold d.211: beta-hairpin-alpha-hairpin repeat [74651] (2 superfamilies) multiple repeats of beta(2)-alpha(2) motif | 
|  | Superfamily d.211.1: Ankyrin repeat [48403] (1 family)  repeats organized in elongated structures | 
|  | Family d.211.1.1: Ankyrin repeat [48404] (14 proteins) this is a repeat family; one repeat unit is 1ixv A:101-134 found in domain | 
|  | Protein p18ink4C(ink6) [48412] (1 species) | 
|  | Species Human (Homo sapiens) [TaxId:9606] [48413] (6 PDB entries) | 
|  | Domain d1bu9a_: 1bu9 A: [19165] | 
|  | Domain d1ihba_: 1ihb A: [19161] | 
|  | Domain d1ihbb_: 1ihb B: [19162] | 
|  | Domain d1mx2a_: 1mx2 A: [79636] | 
|  | Domain d1mx2b_: 1mx2 B: [79637] mutant | 
|  | Domain d1mx4a_: 1mx4 A: [79640] | 
|  | Domain d1mx4b_: 1mx4 B: [79641] mutant | 
|  | Domain d1mx6a_: 1mx6 A: [79642] | 
|  | Domain d1mx6b_: 1mx6 B: [79643] mutant | 
Timeline for Species Human (Homo sapiens) [TaxId:9606] from d.211.1.1 p18ink4C(ink6):