DNA/RNA-binding 3-helical bundle (46688)
core: 3-helices; bundle, closed or partly opened, right-handed twist; up-and down
consists only of helices Superfamily
Superfamily
contains extra helices at both N- and C-termini Superfamily
contains a small beta-sheet (wing) Superfamily
binds to DNA and RNA polymerase; the N-terminal, receiver domain belongs to the CheY family Superfamily
contains an extra shared helix after the HTH motif Superfamily
contains HTH motif in the common core; also contains extra N-terminal helix and C-terminal subdomain of 4 helices (left-handed superhelix) Superfamily