Annotations: 1WWP

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Sigma_1_2	e1wwpB1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: winged helix domain	F: Sigma_1_2	ECOD (v294.1)
A	CH	e1wwpA1	A: a/b three-layered sandwiches	X: Globin-like	H: Globin-like	T: Globin-like	F: CH	ECOD (v294.1)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	1.20.120.330	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Nucleotidyltransferases domain 2	CATH (4.3.0)
A	1.20.120.330	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Nucleotidyltransferases domain 2	CATH (4.3.0)

Chains	Accession	Name	Description	Comments	Source
A, B	PF08780	Nucleotidyltransferase substrate binding protein like (NTase_sub_bind)	Nucleotidyltransferase substrate binding protein like	Nucleotidyltransferases (EC 2.7.7) comprise a large enzyme family with diverse roles in polynucleotide synthesis and modification. This domain is structurally related to kanamycin nucleotidyltransferase (KNTase) and forms a complex with HI0073, a seq ...	Nucleotidyltransferases (EC 2.7.7) comprise a large enzyme family with diverse roles in polynucleotide synthesis and modification. This domain is structurally related to kanamycin nucleotidyltransferase (KNTase) and forms a complex with HI0073, a sequence homolog of the nucleotide-binding domain of this nucleotidyltransferase superfamily [1].	Domain