Lineage for Family a.22.1.1: Nucleosome core histones

  1. Root: SCOP 1.63
  2. 208553Class a: All alpha proteins [46456] (171 folds)
  3. 211635Fold a.22: Histone-fold [47112] (1 superfamily)
    core: 3 helices; long middle helix is flanked at each end with shorter ones
  4. 211636Superfamily a.22.1: Histone-fold [47113] (3 families) (S)
  5. 211637Family a.22.1.1: Nucleosome core histones [47114] (4 proteins)
    form octamers composed of two copies of each of the four histones

Proteins:

  1. 211638Histone H2A [47115] (4 species)
    1. 211639Species African clawed frog (Xenopus laevis) [TaxId:8355] [47117] (7 PDB entries)
    2. 211654Species Baker's yeast (Saccharomyces cerevisiae), H2A.1 [TaxId:4932] [68984] (1 PDB entry)
    3. 211657Species Chicken (Gallus gallus), erythrocytes [TaxId:9031] [47116] (4 PDB entries)
    4. 211664Species Human (Homo sapiens), variant H2A.Z [TaxId:9606] [47118] (1 PDB entry)
  2. 211667Histone H2B [47119] (3 species)
    1. 211668Species African clawed frog (Xenopus laevis) [TaxId:8355] [47121] (8 PDB entries)
    2. 211685Species Baker's yeast (Saccharomyces cerevisiae), H2B.2 [TaxId:4932] [68985] (1 PDB entry)
    3. 211688Species Chicken (Gallus gallus), erythrocytes [TaxId:9031] [47120] (4 PDB entries)
  3. 211695Histone H3 [47122] (3 species)
    1. 211696Species African clawed frog (Xenopus laevis) [TaxId:8355] [47124] (8 PDB entries)
    2. 211713Species Baker's yeast (Saccharomyces cerevisiae) [TaxId:4932] [68986] (1 PDB entry)
    3. 211716Species Chicken (Gallus gallus), erythrocytes [TaxId:9031] [47123] (4 PDB entries)
  4. 211723Histone H4 [47125] (4 species)
    1. 211724Species African clawed frog (Xenopus laevis) [TaxId:8355] [47127] (7 PDB entries)
    2. 211739Species Baker's yeast (Saccharomyces cerevisiae) [TaxId:4932] [68987] (1 PDB entry)
    3. 211742Species Chicken (Gallus gallus), erythrocytes [TaxId:9031] [47126] (4 PDB entries)
    4. 211749Species Mouse (Mus musculus) [TaxId:10090] [47128] (1 PDB entry)

More info for Family a.22.1.1: Nucleosome core histones

Timeline for Family a.22.1.1: Nucleosome core histones: