| 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 H2B [47119] (3 species) |
| Species Chicken (Gallus gallus), erythrocytes [TaxId:9031] [47120] (4 PDB entries) |
| Domain d1hiob_: 1hio B: [16449] Other proteins in same PDB: d1hioa_, d1hioc_, d1hiod_ |
| Domain d2hiob_: 2hio B: [16448] Other proteins in same PDB: d2hioa_, d2hioc_, d2hiod_ |
Timeline for Species Chicken (Gallus gallus), erythrocytes [TaxId:9031] from a.22.1.1 Histone H2B: