4BQQ | pdb_00004bqq

Protein crystal structure of the N-terminal and recombinase domains of the Streptomyces temperate phage serine recombinase, fC31 integrase.

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)
B	Choline_kinase, EcKL	e4bqqB1	A: alpha bundles	X: PBZ domain	H: PBZ domain	T: PBZ domain	F: Choline_kinase, EcKL	ECOD (develop294)
A	Resolvase	e4bqqA1	A: alpha bundles	X: Ntn/PP2C	H: Ubiquitin-related	T: Ubiquitin-like	F: Resolvase	ECOD (develop294)
A	Pkinase, Pkinase_fungal	e4bqqA2	A: alpha bundles	X: Ntn/PP2C	H: Ubiquitin-related	T: Ubiquitin-like	F: Pkinase, Pkinase_fungal	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.50.1390	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Resolvase, N-terminal catalytic domain	CATH (4.3.0)
B	3.90.1750.20	Alpha Beta	Alpha-Beta Complex	Hect, E3 ligase catalytic domain fold	Putative Large Serine Recombinase	CATH (4.3.0)
A	3.40.50.1390	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Resolvase, N-terminal catalytic domain	CATH (4.3.0)
A	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, B	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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	INTEGRASE	DNA binding binding nucleic acid binding catalytic activity, acting on DNA catalytic activity, acting on a nucleic acid DNA strand exchange activity catalytic activity	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR011109	DNA-binding recombinase domain	Domain
A, B	IPR036162	Resolvase-like, N-terminal catalytic domain superfamily	Homologous Superfamily
A, B	IPR006119	Resolvase, N-terminal catalytic domain	Domain
A, B	IPR038109	DNA-binding recombinase domain superfamily	Homologous Superfamily
A, B	IPR050639	Site-specific recombinase resolvase	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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.