2KMG

The structure of the KlcA and ArdB proteins show a novel fold and antirestriction activity against Type I DNA restriction systems in vivo but not in vitro

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	KlcA-ArdB anti-restriction proteins	8051237	4007260	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	KlcA-ArdB anti-restriction proteins-like	8092788	3002621	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Antirestrict	e2kmgA1	A: alpha complex topology	X: Intergenic-region protein (From Topology)	H: Intergenic-region protein (From Topology)	T: Intergenic-region protein	F: Antirestrict	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.70.3580	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	Antirestriction protein	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF03230	Antirestriction protein (Antirestrict)	Antirestriction protein	-	Family

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR042297	Antirestriction domain superfamily	Homologous Superfamily
A	IPR004914	Antirestriction protein	Family

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.