Fold: DNA/RNA-binding 3-helical bundle [46688]
core: 3-helices; bundle, closed or partly opened, right-handed twist; up-and down
Superfamily: KorB DNA-binding domain-like [109709]
contains HTH motif in the common core; also contains extra N-terminal helix and C-terminal subdomain of 4 helices (left-handed superhelix) uperfamily