Annotations: 3HLC

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Beta-lactamase_1st	e3hlcA2	A: alpha complex topology	X: alpha-helical domain in beta-lactamase/transpeptidase-like proteins (From Topology)	H: alpha-helical domain in beta-lactamase/transpeptidase-like proteins (From Topology)	T: alpha-helical domain in beta-lactamase/transpeptidase-like proteins	F: Beta-lactamase_1st	ECOD (1.6)
A	Beta-lactamase_2nd_1	e3hlcA1	A: a+b three layers	X: Profilin-like	H: a+b domain in beta-lactamase/transpeptidase-like proteins (From Topology)	T: a+b domain in beta-lactamase/transpeptidase-like proteins	F: Beta-lactamase_2nd_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.710.10	Alpha Beta	3-Layer(aba) Sandwich	Beta-lactamase	DD-peptidase/beta-lactamase superfamily	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00144	Beta-lactamase (Beta-lactamase)	Beta-lactamase	This family appears to be distantly related to Pfam:PF00905 and PF00768 D-alanyl-D-alanine carboxypeptidase.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Transesterase	hydrolase activity catalytic activity acyltransferase activity transferase activity polyketide synthase activity	polyketide metabolic process lipid biosynthetic process mycotoxin biosynthetic process fatty acid derivative biosynthetic process primary metabolic process lovastatin biosynthetic process fatty acid derivative metabolic process secondary metabolic process mycotoxin metabolic process biosynthetic process polyketide biosynthetic process secondary metabolite biosynthetic process lactone biosynthetic process lactone metabolic process polyketide metabolic process lipid biosynthetic process mycotoxin biosynthetic process fatty acid derivative biosynthetic process primary metabolic process lovastatin biosynthetic process fatty acid derivative metabolic process secondary metabolic process mycotoxin metabolic process biosynthetic process polyketide biosynthetic process secondary metabolite biosynthetic process lactone biosynthetic process lactone metabolic process metabolic process cellular process toxin biosynthetic process lipid metabolic process toxin metabolic process biological process involved in interspecies interaction between organisms response to stimulus response to other organism defense response response to external stimulus response to biotic stimulus defense response to fungus defense response to other organism response to stress response to external biotic stimulus response to fungus antibiotic metabolic process antibiotic biosynthetic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR001466	Beta-lactamase-related	Domain
A	IPR012338	Beta-lactamase/transpeptidase-like	Homologous Superfamily
A	IPR050789	Diverse Enzymatic Activities	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.