Annotations: 2W82

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	ArdA	e2w82A1	A: a/b three-layered sandwiches	X: Repetitive alpha hairpins	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: ArdA	ECOD (v294.1)
B	NusG	e2w82B1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: Nudix	F: NusG	ECOD (v294.1)
C	NusG	e2w82C1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: Nudix	F: NusG	ECOD (v294.1)
D	NusG	e2w82D1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: Nudix	F: NusG	ECOD (v294.1)

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)

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

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