Annotations: 2W82

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	ArdA	e2w82A1	A: a+b complex topology	X: ArdA (From Topology)	H: ArdA (From Topology)	T: ArdA	F: ArdA	ECOD (1.6)
B	ArdA	e2w82B1	A: a+b complex topology	X: ArdA (From Topology)	H: ArdA (From Topology)	T: ArdA	F: ArdA	ECOD (1.6)
C	ArdA	e2w82C1	A: a+b complex topology	X: ArdA (From Topology)	H: ArdA (From Topology)	T: ArdA	F: ArdA	ECOD (1.6)
D	ArdA	e2w82D1	A: a+b complex topology	X: ArdA (From Topology)	H: ArdA (From Topology)	T: ArdA	F: ArdA	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.10.20.480	Alpha Beta	Roll	Ubiquitin-like (UB roll)	Antirestriction protein ArdA, domain 1	CATH (4.3.0)
A	1.10.8.560	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)
A	1.10.10.1190	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Antirestriction protein ArdA, domain 3	CATH (4.3.0)
B	3.10.20.480	Alpha Beta	Roll	Ubiquitin-like (UB roll)	Antirestriction protein ArdA, domain 1	CATH (4.3.0)
B	1.10.8.560	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)
B	1.10.10.1190	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Antirestriction protein ArdA, domain 3	CATH (4.3.0)
C	3.10.20.480	Alpha Beta	Roll	Ubiquitin-like (UB roll)	Antirestriction protein ArdA, domain 1	CATH (4.3.0)
C	1.10.8.560	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)
C	1.10.10.1190	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Antirestriction protein ArdA, domain 3	CATH (4.3.0)
D	3.10.20.480	Alpha Beta	Roll	Ubiquitin-like (UB roll)	Antirestriction protein ArdA, domain 1	CATH (4.3.0)
D	1.10.8.560	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)
D	1.10.10.1190	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Antirestriction protein ArdA, domain 3	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF07275	Antirestriction protein (ArdA) (ArdA)	Antirestriction protein (ArdA)	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	ORF18	identical protein binding protein binding binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR041896	Antirestriction protein ArdA, domain 2	Homologous Superfamily
A, B, C, D	IPR041893	Antirestriction protein ArdA, domain 3	Homologous Superfamily
A, B, C, D	IPR041895	Antirestriction protein ArdA, domain 1	Homologous Superfamily
A, B, C, D	IPR009899	Antirestriction	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 R01GM157729.