Superfamily: ARID-like domain

contains extra helices at both N- and C-termini

Lineage:

1. Root: scop
2. Class: All alpha proteins
3. Fold: DNA/RNA-binding 3-helical bundle
   core: 3-helices; bundle, closed or partly opened, right-handed twist; up-and down
4. Superfamily: ARID-like domain
   contains extra helices at both N- and C-termini

Families:

1. ARID (1)
   1. DNA-binding domain from the dead ringer protein
      1. Fruit fly (Drosophila melanogaster) (1)
2. MRF-2 DNA-binding domain (1)
   1. MRF-2 DNA-binding domain
      1. Human (Homo sapiens) (1)