Lineage for Superfamily g.37.1: beta-beta-alpha zinc fingers

  1. Root: SCOPe 2.05
  2. 1959977Class g: Small proteins [56992] (92 folds)
  3. 1964751Fold g.37: beta-beta-alpha zinc fingers [57666] (1 superfamily)
    simple fold, consisting of the N-terminal beta-hairpin and C-terminal alpha-helical region; each part provides two zinc-coordinating residues with the observed sequences including C2H2, C2HC and CHHC
  4. 1964752Superfamily g.37.1: beta-beta-alpha zinc fingers [57667] (8 families) (S)


  1. 1964753g.37.1.1: Classic zinc finger, C2H2 [57668] (31 proteins)
  2. 1965072g.37.1.2: C2HC finger [57697] (3 proteins)
  3. 1965086g.37.1.3: Plant C2H2 finger (QALGGH zinc finger) [90198] (1 protein)
  4. 1965090g.37.1.4: HkH motif-containing C2H2 finger [111436] (4 proteins)
    putative dsRNA-specific zinc finger with a helix-kink-helix (HkH) motif; the kink results from the incompatibility of the cation-coordinating H-x5-H motif with a regular alpha-helix and contributes to RNA recognition
  5. 1965104g.37.1.5: variant C2H2 finger [118273] (1 protein)
    contains extra C-terminal, alpha-helical subdomain
  6. 1965108g.37.1.6: BED zinc finger [144157] (1 protein)
    Pfam PF02892; contains extra N-terminal and C-terminal helices bundled together with the core helix
  7. 1965112g.37.1.7: CHHC finger [161158] (1 protein)
  8. 1965117g.37.1.0: automated matches [196454] (1 protein)
    not a true family

More info for Superfamily g.37.1: beta-beta-alpha zinc fingers

Timeline for Superfamily g.37.1: beta-beta-alpha zinc fingers: