2R2D | pdb_00002r2d

Structure of a quorum-quenching lactonase (AiiB) from Agrobacterium tumefaciens

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)
F		e2r2dF2	A: Subtilisin-like	X: Subtilisin-like	H: Subtilisin-like	T: Epimerase	F:	ECOD (20:10:01)
E		e2r2dE2	A: Subtilisin-like	X: Subtilisin-like	H: Subtilisin-like	T: Epimerase	F:	ECOD (20:10:01)
D		e2r2dD2	A: Subtilisin-like	X: Subtilisin-like	H: Subtilisin-like	T: Epimerase	F:	ECOD (20:10:01)
C		e2r2dC2	A: Subtilisin-like	X: Subtilisin-like	H: Subtilisin-like	T: Epimerase	F:	ECOD (20:10:01)
B		e2r2dB2	A: Subtilisin-like	X: Subtilisin-like	H: Subtilisin-like	T: Epimerase	F:	ECOD (20:10:01)
A		e2r2dA1	A: Profilin-like	X: sensor domains	H: sensor domains	T:	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
F	3.60.15.10	Alpha Beta	4-Layer Sandwich	Metallo-beta-lactamase	Chain A	CATH (4.3.0)
E	3.60.15.10	Alpha Beta	4-Layer Sandwich	Metallo-beta-lactamase	Chain A	CATH (4.3.0)
D	3.60.15.10	Alpha Beta	4-Layer Sandwich	Metallo-beta-lactamase	Chain A	CATH (4.3.0)
C	3.60.15.10	Alpha Beta	4-Layer Sandwich	Metallo-beta-lactamase	Chain A	CATH (4.3.0)
B	3.60.15.10	Alpha Beta	4-Layer Sandwich	Metallo-beta-lactamase	Chain A	CATH (4.3.0)
A	3.60.15.10	Alpha Beta	4-Layer Sandwich	Metallo-beta-lactamase	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F	PF00753	Metallo-beta-lactamase superfamily (Lactamase_B)	Metallo-beta-lactamase superfamily		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F	Zn-dependent hydrolases	acyl-L-homoserine-lactone lactonohydrolase activity hydrolase activity, acting on ester bonds carboxylic ester hydrolase activity lactonohydrolase activity hydrolase activity catalytic activity cation binding ion binding binding metal ion binding small molecule binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F	IPR036866	Ribonuclease Z/Hydroxyacylglutathione hydrolase-like	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR001279	Metallo-beta-lactamase	Domain
A, B, C, D, E A, B, C, D, E, F	IPR051013	N-acyl homoserine lactonase-like	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.