Annotations: 4WZ9

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	ERAP1 C-terminal domain-like	8047045	4005418	SCOP2 (2022-06-29)
A	SCOP2 Family	ERAP1 N-terminal domain-like	8054114	4007628	SCOP2 (2022-06-29)
A	SCOP2 Family	ERAP1 catalytic domain-like	8054113	4007629	SCOP2 (2022-06-29)
A	SCOP2 Family	ERAP1 insert domain-like	8054112	4007630	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	ARM repeat-like	8054118	3000116	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Leukotriene A4 hydrolase N-terminal domain	8054115	3000390	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Metalloproteases (zincins) catalytic domain	8054116	3001975	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	ERAP1 insert domain	8054117	3002272	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	ARM repeat-like	8054118	3000116	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Leukotriene A4 hydrolase N-terminal domain	8054115	3000390	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Metalloproteases (zincins) catalytic domain	8054116	3001975	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	ERAP1 insert domain	8054117	3002272	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	KOG1046	e4wz9A4	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: KOG1046	ECOD (1.6)
A	Peptidase_M1_2	e4wz9A2	A: beta sandwiches	X: Baculovirus p35 protein-related (From Topology)	H: Baculovirus p35 protein-related (From Topology)	T: Baculovirus p35 protein-related	F: Peptidase_M1_2	ECOD (1.6)
A	ERAP1_C_1	e4wz9A3	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: ERAP1_C_1	ECOD (1.6)
A	Peptidase_M1_1	e4wz9A1	A: mixed a+b and a/b	X: Zincin-like	H: Metalloproteases (zincins) catalytic domain (From Topology)	T: Metalloproteases (zincins) catalytic domain	F: Peptidase_M1_1	ECOD (1.6)
B	ERAP1_C	e4wz9B4	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: ERAP1_C	ECOD (1.6)
B	Peptidase_M1_2	e4wz9B2	A: beta sandwiches	X: Baculovirus p35 protein-related (From Topology)	H: Baculovirus p35 protein-related (From Topology)	T: Baculovirus p35 protein-related	F: Peptidase_M1_2	ECOD (1.6)
B	ERAP1_C_1	e4wz9B3	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: ERAP1_C_1	ECOD (1.6)
B	Peptidase_M1_1	e4wz9B1	A: mixed a+b and a/b	X: Zincin-like	H: Metalloproteases (zincins) catalytic domain (From Topology)	T: Metalloproteases (zincins) catalytic domain	F: Peptidase_M1_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.40.1730	Mainly Beta	Sandwich	Immunoglobulin-like	tricorn interacting facor f3 domain	CATH (4.3.0)
A	1.10.390.10	Mainly Alpha	Orthogonal Bundle	Neutral Protease	domain 2	CATH (4.3.0)
A	2.60.40.1910	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
A	1.25.50.20	Mainly Alpha	Alpha Horseshoe	Zincin-like fold		CATH (4.3.0)
B	2.60.40.1730	Mainly Beta	Sandwich	Immunoglobulin-like	tricorn interacting facor f3 domain	CATH (4.3.0)
B	1.10.390.10	Mainly Alpha	Orthogonal Bundle	Neutral Protease	domain 2	CATH (4.3.0)
B	2.60.40.1910	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
B	1.25.50.20	Mainly Alpha	Alpha Horseshoe	Zincin-like fold		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF11838	ERAP1-like C-terminal domain (ERAP1_C)	ERAP1-like C-terminal domain	This large domain is composed of 16 alpha helices organized as 8 HEAT-like repeats. This domain forms a concave face that faces towards the active site of the peptidase.	Domain
A, B	PF01433	Peptidase family M1 domain (Peptidase_M1)	Peptidase family M1 domain	Members of this family are aminopeptidases. The members differ widely in specificity, hydrolysing acidic, basic or neutral N-terminal residues. This family includes leukotriene-A4 hydrolase Swiss:P09960, this enzyme also has an aminopeptidase activ ...	Members of this family are aminopeptidases. The members differ widely in specificity, hydrolysing acidic, basic or neutral N-terminal residues. This family includes leukotriene-A4 hydrolase Swiss:P09960, this enzyme also has an aminopeptidase activity [1].	Domain
A, B	PF17900	Peptidase M1 N-terminal domain (Peptidase_M1_N)	Peptidase M1 N-terminal domain	This domain is found at the N-terminus of aminopeptidases from the M1 family.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	AGAP004809-PA	peptidase activity catalytic activity, acting on a protein metallopeptidase activity hydrolase activity catalytic activity binding peptide binding cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding aminopeptidase activity peptidase activity catalytic activity, acting on a protein metallopeptidase activity hydrolase activity catalytic activity binding peptide binding cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding aminopeptidase activity metalloaminopeptidase activity exopeptidase activity metalloexopeptidase activity identical protein binding protein binding	cellular catabolic process organic substance metabolic process catabolic process cellular metabolic process metabolic process cellular process organic substance catabolic process peptide metabolic process peptide catabolic process organonitrogen compound metabolic process proteolysis nitrogen compound metabolic process primary metabolic process protein metabolic process cellular catabolic process organic substance metabolic process catabolic process cellular metabolic process metabolic process cellular process organic substance catabolic process peptide metabolic process peptide catabolic process organonitrogen compound metabolic process proteolysis nitrogen compound metabolic process primary metabolic process protein metabolic process macromolecule metabolic process	membrane cellular anatomical entity side of membrane cell periphery plasma membrane intracellular anatomical structure cytoplasm
C [auth M]	ALA-ALA-ALA-LYS-ALA	-	-	-
D [auth N]	ALA-ALA-LYS	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR001930	Peptidase M1, alanine aminopeptidase/leukotriene A4 hydrolase	Family
A, B	IPR027268	Peptidase M4/M1, CTD superfamily	Homologous Superfamily
A, B	IPR034016	Aminopeptidase N-type	Family
A, B	IPR014782	Peptidase M1, membrane alanine aminopeptidase	Domain
A, B	IPR045357	Aminopeptidase N-like , N-terminal domain	Domain
A, B	IPR042097	Aminopeptidase N-like , N-terminal domain superfamliy	Homologous Superfamily
A, B	IPR024571	ERAP1-like C-terminal domain	Domain

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.