Annotations: 7E89

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth J]	SCOP2B Superfamily	DPP6 N-terminal domain-like	8043865	3001705	SCOP2B (2022-06-29)
A [auth J]	SCOP2B Superfamily	alpha/beta-Hydrolases	8043867	3000102	SCOP2B (2022-06-29)
B [auth I]	SCOP2B Superfamily	alpha/beta-Hydrolases	8043867	3000102	SCOP2B (2022-06-29)
B [auth I]	SCOP2B Superfamily	DPP6 N-terminal domain-like	8043865	3001705	SCOP2B (2022-06-29)
C [auth A]	SCOP2B Superfamily	DPP6 N-terminal domain-like	8043865	3001705	SCOP2B (2022-06-29)
C [auth A]	SCOP2B Superfamily	alpha/beta-Hydrolases	8043867	3000102	SCOP2B (2022-06-29)
D [auth B]	SCOP2B Superfamily	DPP6 N-terminal domain-like	8043865	3001705	SCOP2B (2022-06-29)
D [auth B]	SCOP2B Superfamily	alpha/beta-Hydrolases	8043867	3000102	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 [auth J]	Reovirus_L2_MT2	e7e89J1	A: alpha bundles	X: CNF1/YfiH-like putative cysteine hydrolases	H: CNF1/YfiH-like putative cysteine hydrolases	T: CNF1/YfiH-like putative cysteine hydrolases	F: Reovirus_L2_MT2	ECOD (develop294)
B [auth I]	Reovirus_L2_MT2	e7e89I1	A: alpha bundles	X: CNF1/YfiH-like putative cysteine hydrolases	H: CNF1/YfiH-like putative cysteine hydrolases	T: CNF1/YfiH-like putative cysteine hydrolases	F: Reovirus_L2_MT2	ECOD (develop294)
C [auth A]	Reovirus_L2_MT2	e7e89A1	A: alpha bundles	X: CNF1/YfiH-like putative cysteine hydrolases	H: CNF1/YfiH-like putative cysteine hydrolases	T: CNF1/YfiH-like putative cysteine hydrolases	F: Reovirus_L2_MT2	ECOD (develop294)
D [auth B]	Reovirus_L2_MT2	e7e89B1	A: alpha bundles	X: CNF1/YfiH-like putative cysteine hydrolases	H: CNF1/YfiH-like putative cysteine hydrolases	T: CNF1/YfiH-like putative cysteine hydrolases	F: Reovirus_L2_MT2	ECOD (develop294)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth J], B [auth I], C [auth A], D [auth B]	PF00930	Dipeptidyl peptidase IV (DPP IV) N-terminal region (DPPIV_N)	Dipeptidyl peptidase IV (DPP IV) N-terminal region	-	Repeat
A [auth J], B [auth I], C [auth A], D [auth B]	PF00326	Prolyl oligopeptidase family (Peptidase_S9)	Prolyl oligopeptidase family		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth J], B [auth I], C [auth A], D [auth B]	Dipeptidyl aminopeptidase-like protein 6	potassium channel regulator activity channel regulator activity ion channel regulator activity molecular function regulator activity transporter regulator activity peptidase activity serine hydrolase activity catalytic activity, acting on a protein serine-type peptidase activity hydrolase activity catalytic activity	regulation of localization regulation of potassium ion transport regulation of cellular process transport monoatomic ion transmembrane transport potassium ion transmembrane transport regulation of monoatomic ion transmembrane transport metal ion transport monoatomic cation transmembrane transport localization monoatomic ion transport monoatomic cation transport regulation of metal ion transport regulation of biological process regulation of localization regulation of potassium ion transport regulation of cellular process transport monoatomic ion transmembrane transport potassium ion transmembrane transport regulation of monoatomic ion transmembrane transport metal ion transport monoatomic cation transmembrane transport localization monoatomic ion transport monoatomic cation transport regulation of metal ion transport regulation of biological process regulation of transport regulation of monoatomic ion transport biological regulation regulation of potassium ion transmembrane transport establishment of localization transmembrane transport regulation of transmembrane transport potassium ion transport cellular process regulation of monoatomic cation transmembrane transport protein localization to cell periphery cellular localization protein localization to plasma membrane macromolecule localization intracellular protein localization localization within membrane protein localization to membrane proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process	cell periphery cellular anatomical structure plasma membrane membrane voltage-gated potassium channel complex protein-containing complex plasma membrane protein complex potassium channel complex membrane protein complex cation channel complex transporter complex transmembrane transporter complex monoatomic ion channel complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth J], B [auth I], C [auth A], D [auth B]	IPR001375	Peptidase S9, prolyl oligopeptidase, catalytic domain	Domain
A [auth J], B [auth I], C [auth A], D [auth B]	IPR002469	Dipeptidylpeptidase IV, N-terminal domain	Domain
A [auth J], B [auth I], C [auth A], D [auth B]	IPR050278	Serine protease S9B/DPPIV	Family
A [auth J], B [auth I], C [auth A], D [auth B]	IPR029058	Alpha/Beta hydrolase fold	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth J], B [auth I], C [auth A], D [auth B]	Pharos: P42658	intellectual disability, autosomal dominant 33 amyotrophic lateral sclerosis ventricular fibrillation, paroxysmal familial, 2 autosomal dominant primary microcephaly ventricular fibrillation, paroxysmal familial, type 1 intellectual disability neurodegenerative disease pancreatic intraductal papillary-mucinous carcinoma Paroxysmal ventricular fibrillation adenoma cutaneous lupus erythematosus malignant colon neoplasm medulloblastoma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia intellectual disability, autosomal dominant 33 amyotrophic lateral sclerosis ventricular fibrillation, paroxysmal familial, 2 autosomal dominant primary microcephaly ventricular fibrillation, paroxysmal familial, type 1 intellectual disability neurodegenerative disease pancreatic intraductal papillary-mucinous carcinoma Paroxysmal ventricular fibrillation adenoma cutaneous lupus erythematosus malignant colon neoplasm medulloblastoma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia Pick disease primitive neuroectodermal tumor atypical teratoid rhabdoid tumor glioblastoma large cell medulloblastoma malignant ependymoma ovarian cancer paroxysmal familial ventricular fibrillation pituitary cancer subependymal giant cell astrocytoma autism spectrum disorder breast cancer lung carcinoma malignant glioma

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A [auth J], B [auth I], C [auth A], D [auth B]	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Channels: Potassium, Sodium, & Proton Ion-Selective	Kv4.2 Voltage-gated potassium Channel

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.