Annotations: 3CTW

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth D]	PF07323	e3ctwD1	A: alpha bundles	X: Bromodomain-like	H: RcdA (From Topology)	T: RcdA	F: PF07323	ECOD (1.6)
A [auth B]	PF07323	e3ctwB1	A: alpha bundles	X: Bromodomain-like	H: RcdA (From Topology)	T: RcdA	F: PF07323	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B [auth D]	1.10.8.930	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)
A [auth B]	1.10.8.930	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B], B [auth D]	PF07323	Protein of unknown function (DUF1465) (DUF1465)	Protein of unknown function (DUF1465)	-	Family

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B], B [auth D]	IPR038301	AraC-like superfamily	Homologous Superfamily
A [auth B], B [auth D]	IPR010848	Protein of unknown function DUF1465	Family

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.