Class a: All alpha proteins [46456] (284 folds) |
Fold a.22: Histone-fold [47112] (1 superfamily) core: 3 helices; long middle helix is flanked at each end with shorter ones |
Superfamily a.22.1: Histone-fold [47113] (4 families) |
Family a.22.1.1: Nucleosome core histones [47114] (5 proteins) form octamers composed of two copies of each of the four histones |
Protein Histone H2A [47115] (6 species) |
Species Human (Homo sapiens), variant H2A.Z [TaxId:9606] [47118] (1 PDB entry) |
Timeline for Species Human (Homo sapiens), variant H2A.Z [TaxId:9606] from a.22.1.1 Histone H2A: