Lineage for Superfamily a.22.1: Histone-fold

  1. Root: SCOP 1.65
  2. 275720Class a: All alpha proteins [46456] (179 folds)
  3. 279048Fold a.22: Histone-fold [47112] (1 superfamily)
    core: 3 helices; long middle helix is flanked at each end with shorter ones
  4. 279049Superfamily a.22.1: Histone-fold [47113] (3 families) (S)

Families:

  1. 279050a.22.1.1: Nucleosome core histones [47114] (4 proteins)
    form octamers composed of two copies of each of the four histones
  2. 279165a.22.1.2: Archaeal histone [47129] (1 protein)
  3. 279178a.22.1.3: TBP-associated factors, TAFs [47134] (10 proteins)

More info for Superfamily a.22.1: Histone-fold

Timeline for Superfamily a.22.1: Histone-fold: