3KHX | pdb_00003khx

Crystal structure of Staphylococcus aureus metallopeptidase (Sapep/DapE) in the apo-form

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
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	PPC	e3khxA1	A: alpha bundles	X: Globin-like	H: Globin-like	T: Globin-like	F: PPC	ECOD (develop294)
B	NAGLU_N	e3khxB1	A: alpha bundles	X: Lipocalins/Streptavidin	H: SAM/DNA-glycosylase	T: SAM domain-like	F: NAGLU_N	ECOD (develop294)
B	Glycogen_syn	e3khxB2	A: alpha bundles	X: omega toxin-like	H: omega toxin-related	T: omega toxin-related	F: Glycogen_syn	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.630.10	Alpha Beta	3-Layer(aba) Sandwich	Aminopeptidase	Zn peptidases	CATH (4.3.0)
B	3.40.630.10	Alpha Beta	3-Layer(aba) Sandwich	Aminopeptidase	Zn peptidases	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Putative dipeptidase SACOL1801	peptidase activity catalytic activity, acting on a protein metallopeptidase activity hydrolase activity catalytic activity deacetylase activity acetylornithine deacetylase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides deacylase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds cation binding transition metal ion binding zinc ion binding ion binding peptidase activity catalytic activity, acting on a protein metallopeptidase activity hydrolase activity catalytic activity deacetylase activity acetylornithine deacetylase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides deacylase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding exopeptidase activity dipeptidase activity	L-arginine biosynthetic process oxoacid metabolic process small molecule biosynthetic process carboxylic acid metabolic process amino acid metabolic process primary metabolic process L-amino acid biosynthetic process organic acid metabolic process organic acid biosynthetic process alpha-amino acid metabolic process L-glutamine family amino acid biosynthetic process L-amino acid metabolic process carboxylic acid biosynthetic process arginine metabolic process proteinogenic amino acid metabolic process L-arginine biosynthetic process oxoacid metabolic process small molecule biosynthetic process carboxylic acid metabolic process amino acid metabolic process primary metabolic process L-amino acid biosynthetic process organic acid metabolic process organic acid biosynthetic process alpha-amino acid metabolic process L-glutamine family amino acid biosynthetic process L-amino acid metabolic process carboxylic acid biosynthetic process arginine metabolic process proteinogenic amino acid metabolic process amino acid biosynthetic process biosynthetic process proteinogenic amino acid biosynthetic process metabolic process cellular process small molecule metabolic process alpha-amino acid biosynthetic process proteolysis protein metabolic process macromolecule metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR002933	Peptidase M20	Family
A, B	IPR050072	Peptidase M20A family, bacterial cell wall biosynthesis	Family
A, B	IPR010964	Peptidase M20A, peptidase V-related	Family
A, B	IPR036264	Bacterial exopeptidase dimerisation domain	Homologous Superfamily

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.