DNA/RNA-binding 3-helical bundle Fold

Superfamily Families Domains
Homeodomain-like 54 122
Methylated DNA-protein cysteine methyltransferase, C-terminal domain 2 3
ARID-like 4 6
"Winged helix" DNA-binding domain 163 186
C-terminal effector domain of the bipartite response regulators 26 12
Ribosomal protein L11, C-terminal domain 1 1
Ribosomal protein S18 1 1
Polynucleotide phosphorylase/guanosine pentaphosphate synthase (PNPase/GPSI), domain 3 1 1
N-terminal Zn binding domain of HIV integrase 1 1
RNA polymerase subunit RPB10 1 1
TrpR-like 4 4
Sigma3 and sigma4 domains of RNA polymerase sigma factors 3 10
KorB DNA-binding domain-like 1 2
Rps17e-like 1 1