Annotations: 7UWJ

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	IL17R_fnIII_D1	e7uwjD1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: IL17R_fnIII_D1	ECOD (1.6)
D	IL17R_fnIII_D2	e7uwjD2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: IL17R_fnIII_D2	ECOD (1.6)
B [auth C]	IL17R_fnIII_D1	e7uwjC2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: IL17R_fnIII_D1	ECOD (1.6)
B [auth C]	IL17R_fnIII_D2	e7uwjC1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: IL17R_fnIII_D2	ECOD (1.6)
A	IL17	e7uwjA1	A: few secondary structure elements	X: Cystine-knot cytokines (From Topology)	H: Cystine-knot cytokines (From Topology)	T: Cystine-knot cytokines	F: IL17	ECOD (1.6)
C [auth B]	IL17	e7uwjB1	A: few secondary structure elements	X: Cystine-knot cytokines (From Topology)	H: Cystine-knot cytokines (From Topology)	T: Cystine-knot cytokines	F: IL17	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	2.60.40.2160	Mainly Beta	Sandwich	Immunoglobulin-like	Interleukin-17 receptor A/B, fibronectin-III-like domain 1	CATH (utative)
D	2.60.40.2150	Mainly Beta	Sandwich	Immunoglobulin-like	Interleukin-17 receptor A/B, fibronectin-III-like domain 2	CATH (utative)
B [auth C]	2.60.40.2160	Mainly Beta	Sandwich	Immunoglobulin-like	Interleukin-17 receptor A/B, fibronectin-III-like domain 1	CATH (utative)
B [auth C]	2.60.40.2150	Mainly Beta	Sandwich	Immunoglobulin-like	Interleukin-17 receptor A/B, fibronectin-III-like domain 2	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B [auth C], D	PF16578	Interleukin 17 receptor D (IL17R_fnIII_D2)	Interleukin 17 receptor D	IL17R_fnIII_D2 is the second extracellular fibronectin III-like domain on interleukin17-receptor-D molecules. The exact ligands of IL17R-D are not known [1,2,3].	Domain
B [auth C], D	PF16556	Interleukin-17 receptor, fibronectin-III-like domain 1 (IL17R_fnIII_D1)	Interleukin-17 receptor, fibronectin-III-like domain 1	IL17R_fnIII_D1 is the first of two fibronectin 3-like domains on interleukin-17 receptor proteins A and B. The tow fnIII domains are linked and together bind two molecules of IL-17 at one of its receptor-binding interfaces. This allows the other int ...	IL17R_fnIII_D1 is the first of two fibronectin 3-like domains on interleukin-17 receptor proteins A and B. The tow fnIII domains are linked and together bind two molecules of IL-17 at one of its receptor-binding interfaces. This allows the other interface to bind to another receptor, thus allowing the IL-17 family of homodimeric cytokines to coordinate two different receptors [1].	Domain
A, C [auth B]	PF06083	Interleukin-17 (IL17)	Interleukin-17	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth C], D	Interleukin-17 receptor B	molecular transducer activity transmembrane signaling receptor activity signaling receptor activity cytokine receptor activity immune receptor activity interleukin-17 receptor activity	multicellular organismal process regulation of cellular process positive regulation of biological process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process regulation of interleukin-5 production positive regulation of biosynthetic process regulation of cytokine production cytokine production regulation of multicellular organismal process positive regulation of macromolecule metabolic process interleukin-5 production positive regulation of cellular process regulation of biosynthetic process multicellular organismal process regulation of cellular process positive regulation of biological process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process regulation of interleukin-5 production positive regulation of biosynthetic process regulation of cytokine production cytokine production regulation of multicellular organismal process positive regulation of macromolecule metabolic process interleukin-5 production positive regulation of cellular process regulation of biosynthetic process regulation of biological process biological regulation regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of gene expression biosynthetic process positive regulation of gene expression positive regulation of multicellular organismal process regulation of macromolecule biosynthetic process metabolic process cellular process macromolecule metabolic process positive regulation of cytokine production regulation of metabolic process positive regulation of interleukin-5 production regulation of defense response response to stimulus regulation of response to external stimulus defense response response to external stimulus regulation of inflammatory response positive regulation of response to stimulus positive regulation of response to external stimulus positive regulation of inflammatory response regulation of response to stimulus regulation of response to stress response to stress positive regulation of defense response inflammatory response interleukin-13 production positive regulation of interleukin-13 production regulation of interleukin-13 production regulation of growth regulation of cellular component organization growth regulation of cell growth cell growth cellular component organization cellular component organization or biogenesis	cellular anatomical structure membrane extracellular region cell surface cell periphery plasma membrane membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle intracellular membrane-bounded organelle cytoplasm
A, C [auth B]	Interleukin-25	protein binding binding interleukin-17E receptor binding signaling receptor binding cytokine receptor binding molecular function activator activity molecular function regulator activity cytokine activity signaling receptor regulator activity receptor ligand activity signaling receptor activator activity	biological process involved in interspecies interaction between organisms response to stimulus response to other organism response to external stimulus response to fungus response to external biotic stimulus response to biotic stimulus response to nematode defense response immune response response to stress immune system process inflammatory response inflammatory response to antigenic stimulus biological process involved in interspecies interaction between organisms response to stimulus response to other organism response to external stimulus response to fungus response to external biotic stimulus response to biotic stimulus response to nematode defense response immune response response to stress immune system process inflammatory response inflammatory response to antigenic stimulus regulation of cellular process positive regulation of DNA-templated transcription positive regulation of biological process RNA metabolic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process positive regulation of cellular process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of transcription by RNA polymerase II regulation of biological process biological regulation primary metabolic process regulation of macromolecule metabolic process positive regulation of transcription by RNA polymerase II nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process positive regulation of RNA metabolic process regulation of gene expression biosynthetic process positive regulation of RNA biosynthetic process cellular process metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process developmental process myeloid leukocyte differentiation cellular developmental process hemopoiesis cell development eosinophil differentiation granulocyte differentiation myeloid cell differentiation cell differentiation anatomical structure development leukocyte differentiation	cellular anatomical structure extracellular region extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth C], D	IPR043046	Interleukin-17 receptor A/B, FnIII-like domain 2 superfamily	Homologous Superfamily
B [auth C], D	IPR013568	SEFIR domain	Domain
B [auth C], D	IPR038683	Interleukin-17 receptor A/B, FnIII-like domain 1 superfamily	Homologous Superfamily
B [auth C], D	IPR032356	IL17RA/B, N-terminal domain	Domain
B [auth C], D	IPR039465	Interleukin-17 receptor-like	Family
A, C [auth B]	IPR029034	Cystine-knot cytokine	Homologous Superfamily
A, C [auth B]	IPR010345	Interleukin-17 family	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B [auth C], D	Pharos: Q9NRM6	atypical teratoid rhabdoid tumor lung carcinoma osteosarcoma pancreatic intraductal papillary-mucinous carcinoma pituitary cancer large cell medulloblastoma malignant pancreatic neoplasm ovarian cancer pancreatic intraductal papillary-mucinous neoplasm subependymal giant cell astrocytoma lung cancer medulloblastoma pancreatic ductal adenocarcinoma pilocytic astrocytoma
A, C [auth B]	Pharos: Q9H293	atrial fibrillation

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B [auth C], C [auth B], D	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Cytokine Receptors	Dimeric/trimeric IL-25-IL/17 complexes: IL-17RB-IL-25 (2:2)

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.