4KIS

Crystal Structure of a LSR-DNA Complex

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF07508	e4kisA3	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: PF07508	ECOD (1.6)
A	PF13408	e4kisA2	A: few secondary structure elements	X: Rubredoxin-like	H: Rubredoxin-related	T: Zinc-nucleated domain of serine integrase	F: PF13408	ECOD (1.6)
D [auth B]	PF07508	e4kisB1	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: PF07508	ECOD (1.6)
D [auth B]	PF13408	e4kisB2	A: few secondary structure elements	X: Rubredoxin-like	H: Rubredoxin-related	T: Zinc-nucleated domain of serine integrase	F: PF13408	ECOD (1.6)
G [auth C]	PF07508	e4kisC2	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: PF07508	ECOD (1.6)
G [auth C]	PF13408	e4kisC3	A: few secondary structure elements	X: Rubredoxin-like	H: Rubredoxin-related	T: Zinc-nucleated domain of serine integrase	F: PF13408	ECOD (1.6)
J [auth D]	PF07508	e4kisD1	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: PF07508	ECOD (1.6)
J [auth D]	PF13408	e4kisD2	A: few secondary structure elements	X: Rubredoxin-like	H: Rubredoxin-related	T: Zinc-nucleated domain of serine integrase	F: PF13408	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.90.1750.20	Alpha Beta	Alpha-Beta Complex	Hect, E3 ligase catalytic domain fold	Putative Large Serine Recombinase	CATH (4.3.0)
D [auth B]	3.90.1750.20	Alpha Beta	Alpha-Beta Complex	Hect, E3 ligase catalytic domain fold	Putative Large Serine Recombinase	CATH (4.3.0)
G [auth C]	3.90.1750.20	Alpha Beta	Alpha-Beta Complex	Hect, E3 ligase catalytic domain fold	Putative Large Serine Recombinase	CATH (4.3.0)
J [auth D]	3.90.1750.20	Alpha Beta	Alpha-Beta Complex	Hect, E3 ligase catalytic domain fold	Putative Large Serine Recombinase	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, D [auth B], G [auth C], J [auth D]	PF00239	Resolvase, N terminal domain (Resolvase)	Resolvase, N terminal domain	The N-terminal domain of the resolvase family (this family) contains the active site and the dimer interface. The extended arm at the C-terminus of this domain connects to the C-terminal helix-turn-helix domain of resolvase - see Pfam:PF02796.	Domain
A, D [auth B], G [auth C], J [auth D]	PF07508	Recombinase (Recombinase)	Recombinase	This domain is usually found associated with Pfam:PF00239 in putative integrases/recombinases of mobile genetic elements of diverse bacteria and phages.	Domain
A, D [auth B], G [auth C], J [auth D]	PF13408	Recombinase zinc beta ribbon domain (Zn_ribbon_recom)	Recombinase zinc beta ribbon domain	This short bacterial protein contains a zinc ribbon domain that is likely to be DNA-binding. This domain is found in site specific recombinase proteins. This family appears most closely related to Pfam:PF04606.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, D [auth B], G [auth C], J [auth D]	Putative integrase [Bacteriophage A118]	DNA binding binding organic cyclic compound binding nucleic acid binding catalytic activity, acting on DNA catalytic activity, acting on a nucleic acid DNA strand exchange activity catalytic activity cation binding ion binding metal ion binding small molecule binding	nucleobase-containing compound metabolic process organic cyclic compound metabolic process organic substance metabolic process metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process DNA integration nucleic acid metabolic process	-
B [auth E], E [auth G], H [auth I], K	DNA (26-MER)	-	-	-
C [auth F], F [auth H], I [auth J], L	DNA (26-MER)	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, D [auth B], G [auth C], J [auth D]	IPR011109	DNA-binding recombinase domain	Domain
A, D [auth B], G [auth C], J [auth D]	IPR036162	Resolvase-like, N-terminal catalytic domain superfamily	Homologous Superfamily
A, D [auth B], G [auth C], J [auth D]	IPR025827	Recombinase zinc beta ribbon domain	Domain
A, D [auth B], G [auth C], J [auth D]	IPR006118	Recombinase, conserved site	Conserved Site
A, D [auth B], G [auth C], J [auth D]	IPR006119	Resolvase, N-terminal catalytic domain	Domain
A, D [auth B], G [auth C], J [auth D]	IPR038109	DNA-binding recombinase domain superfamily	Homologous Superfamily

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.