Class a: All alpha proteins [46456] (171 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] (3 families) |
Family a.22.1.1: Nucleosome core histones [47114] (4 proteins) form octamers composed of two copies of each of the four histones |
Protein Histone H3 [47122] (3 species) |
Species African clawed frog (Xenopus laevis) [TaxId:8355] [47124] (8 PDB entries) |
Timeline for Species African clawed frog (Xenopus laevis) [TaxId:8355] from a.22.1.1 Histone H3: