Annotations: 5JM6

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Peptidase_M18_2nd	e5jm6A1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Alanine racemase-C	F: Peptidase_M18_2nd	ECOD (1.6)
A	Peptidase_M18_1st	e5jm6A2	A: a/b three-layered sandwiches	X: Phosphorylase/hydrolase-like	H: Zn-dependent exopeptidases (From Topology)	T: Zn-dependent exopeptidases	F: Peptidase_M18_1st	ECOD (1.6)
B [auth E]	Peptidase_M18_2nd	e5jm6E2	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Alanine racemase-C	F: Peptidase_M18_2nd	ECOD (1.6)
B [auth E]	Peptidase_M18_1st	e5jm6E1	A: a/b three-layered sandwiches	X: Phosphorylase/hydrolase-like	H: Zn-dependent exopeptidases (From Topology)	T: Zn-dependent exopeptidases	F: Peptidase_M18_1st	ECOD (1.6)
C [auth F]	Peptidase_M18_2nd	e5jm6F1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Alanine racemase-C	F: Peptidase_M18_2nd	ECOD (1.6)
C [auth F]	Peptidase_M18_1st	e5jm6F2	A: a/b three-layered sandwiches	X: Phosphorylase/hydrolase-like	H: Zn-dependent exopeptidases (From Topology)	T: Zn-dependent exopeptidases	F: Peptidase_M18_1st	ECOD (1.6)
D [auth B]	Peptidase_M18_2nd	e5jm6B1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Alanine racemase-C	F: Peptidase_M18_2nd	ECOD (1.6)
D [auth B]	Peptidase_M18_1st	e5jm6B2	A: a/b three-layered sandwiches	X: Phosphorylase/hydrolase-like	H: Zn-dependent exopeptidases (From Topology)	T: Zn-dependent exopeptidases	F: Peptidase_M18_1st	ECOD (1.6)
E [auth C]	Peptidase_M18_2nd	e5jm6C1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Alanine racemase-C	F: Peptidase_M18_2nd	ECOD (1.6)
E [auth C]	Peptidase_M18_1st	e5jm6C2	A: a/b three-layered sandwiches	X: Phosphorylase/hydrolase-like	H: Zn-dependent exopeptidases (From Topology)	T: Zn-dependent exopeptidases	F: Peptidase_M18_1st	ECOD (1.6)
F [auth D]	Peptidase_M18_2nd	e5jm6D1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Alanine racemase-C	F: Peptidase_M18_2nd	ECOD (1.6)
F [auth D]	Peptidase_M18_1st	e5jm6D2	A: a/b three-layered sandwiches	X: Phosphorylase/hydrolase-like	H: Zn-dependent exopeptidases (From Topology)	T: Zn-dependent exopeptidases	F: Peptidase_M18_1st	ECOD (1.6)

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)
A	2.30.250.10	Mainly Beta	Roll	Aminopeptidase i, Domain 2	Aminopeptidase i, Domain 2	CATH (4.3.0)
B [auth E]	3.40.630.10	Alpha Beta	3-Layer(aba) Sandwich	Aminopeptidase	Zn peptidases	CATH (4.3.0)
B [auth E]	2.30.250.10	Mainly Beta	Roll	Aminopeptidase i, Domain 2	Aminopeptidase i, Domain 2	CATH (4.3.0)
C [auth F]	3.40.630.10	Alpha Beta	3-Layer(aba) Sandwich	Aminopeptidase	Zn peptidases	CATH (4.3.0)
C [auth F]	2.30.250.10	Mainly Beta	Roll	Aminopeptidase i, Domain 2	Aminopeptidase i, Domain 2	CATH (4.3.0)
D [auth B]	3.40.630.10	Alpha Beta	3-Layer(aba) Sandwich	Aminopeptidase	Zn peptidases	CATH (4.3.0)
D [auth B]	2.30.250.10	Mainly Beta	Roll	Aminopeptidase i, Domain 2	Aminopeptidase i, Domain 2	CATH (4.3.0)
E [auth C]	3.40.630.10	Alpha Beta	3-Layer(aba) Sandwich	Aminopeptidase	Zn peptidases	CATH (4.3.0)
E [auth C]	2.30.250.10	Mainly Beta	Roll	Aminopeptidase i, Domain 2	Aminopeptidase i, Domain 2	CATH (4.3.0)
F [auth D]	3.40.630.10	Alpha Beta	3-Layer(aba) Sandwich	Aminopeptidase	Zn peptidases	CATH (4.3.0)
F [auth D]	2.30.250.10	Mainly Beta	Roll	Aminopeptidase i, Domain 2	Aminopeptidase i, Domain 2	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B [auth E], C [auth F], D [auth B], E [auth C], A, B [auth E], C [auth F], D [auth B], E [auth C], F [auth D]	PF02127	Aminopeptidase I zinc metalloprotease (M18) (Peptidase_M18)	Aminopeptidase I zinc metalloprotease (M18)	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth E], C [auth F], D [auth B], E [auth C], A, B [auth E], C [auth F], D [auth B], E [auth C], F [auth D]	Aminopeptidase-like protein	peptidase activity catalytic activity, acting on a protein metallopeptidase activity hydrolase activity catalytic activity cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding aminopeptidase activity exopeptidase activity	proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B [auth E], C [auth F], D [auth B], E [auth C], A, B [auth E], C [auth F], D [auth B], E [auth C], F [auth D]	IPR023358	Peptidase M18, domain 2	Homologous Superfamily
A, B [auth E], C [auth F], D [auth B], E [auth C], A, B [auth E], C [auth F], D [auth B], E [auth C], F [auth D]	IPR001948	Peptidase M18	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.