Annotations: 2ZOG

Crystal structure of mouse carnosinase CN2 complexed with ZN and bestatin

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	GMC_oxred_N	e2zogB1	A: beta barrels	X: amino-terminal domain of OmpATb	H: amino-terminal domain of OmpATb	T: amino-terminal domain of OmpATb	F: GMC_oxred_N	ECOD (v294.2)
B	Acyl-CoA_dh_1	e2zogB2	A: beta barrels	X: omega toxin-like	H: omega toxin-related	T: omega toxin-related	F: Acyl-CoA_dh_1	ECOD (v294.2)
A	GMC_oxred_N	e2zogA2	A: beta barrels	X: amino-terminal domain of OmpATb	H: amino-terminal domain of OmpATb	T: amino-terminal domain of OmpATb	F: GMC_oxred_N	ECOD (v294.2)
A	Acyl-CoA_dh_1	e2zogA1	A: beta barrels	X: omega toxin-like	H: omega toxin-related	T: omega toxin-related	F: Acyl-CoA_dh_1	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.630.10	Alpha Beta	3-Layer(aba) Sandwich	Aminopeptidase	Zn peptidases	CATH (4.3.0)
B	3.30.70.360	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
A	3.40.630.10	Alpha Beta	3-Layer(aba) Sandwich	Aminopeptidase	Zn peptidases	CATH (4.3.0)
A	3.30.70.360	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF01546	Peptidase family M20/M25/M40 (Peptidase_M20)	Peptidase family M20/M25/M40	-	Family
A, B	PF07687	Peptidase dimerisation domain (M20_dimer)	Peptidase dimerisation domain	This domain consists of 4 beta strands and two alpha helices which make up the dimerisation surface of members of the M20 family of peptidases [1]. This family includes a range of zinc metallopeptidases belonging to several families in the peptidase ...	This domain consists of 4 beta strands and two alpha helices which make up the dimerisation surface of members of the M20 family of peptidases [1]. This family includes a range of zinc metallopeptidases belonging to several families in the peptidase classification [2]. Family M20 are Glutamate carboxypeptidases. Peptidase family M25 contains X-His dipeptidases.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Cytosolic non-specific dipeptidase	peptidase activity catalytic activity, acting on a protein hydrolase activity exopeptidase activity catalytic activity carboxypeptidase activity dipeptidase activity cation binding ion binding binding metal ion binding small molecule binding metallodipeptidase activity metallopeptidase activity peptidase activity catalytic activity, acting on a protein hydrolase activity exopeptidase activity catalytic activity carboxypeptidase activity dipeptidase activity cation binding ion binding binding metal ion binding small molecule binding metallodipeptidase activity metallopeptidase activity metalloexopeptidase activity	proteolysis metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR017153	Cytosolic nonspecific dipeptidase/DUG1	Family
A, B	IPR002933	Peptidase M20	Family
A, B	IPR001261	ArgE/DapE/ACY1/CPG2/YscS, conserved site	Conserved Site
A, B	IPR051458	Cytosolic and Metallo Dipeptidase	Family
A, B	IPR011650	Peptidase M20, dimerisation domain	Domain

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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.