Annotations: 8TLD

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth B]	SCOP2B Superfamily	Fibronectin type III	8055137	3002063	SCOP2B (2022-06-29)
D [auth E]	SCOP2B Superfamily	Fibronectin type III	8055525	3002063	SCOP2B (2022-06-29)
B [auth C]	SCOP2B Superfamily	4-helical cytokines	8037094	3001717	SCOP2B (2022-06-29)
C [auth D]	SCOP2B Superfamily	4-helical cytokines	8037094	3001717	SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B], D [auth E]	PF21460	GM-CSF/IL-3/IL-5 receptor common beta subunit, N-terminal (IL3Rb_N)	GM-CSF/IL-3/IL-5 receptor common beta subunit, N-terminal	GM-CSF/IL-3/IL-5 receptor common beta subunit (IL3RB) is a cell surface receptor that plays a role in immune response and controls the production and differentiation of haematopoietic progenitor cells into lineage-restricted cells. It participates in ...	GM-CSF/IL-3/IL-5 receptor common beta subunit (IL3RB) is a cell surface receptor that plays a role in immune response and controls the production and differentiation of haematopoietic progenitor cells into lineage-restricted cells. It participates in the signaling pathways of interleukin-3, interleukin-5 and granulocyte-macrophage colony-stimulating factor/CSF2 which have overlapping activities on haematopoietic cells [1-4] and have been implicated in the pathogenesis of allergic diseases of the lung. IL3RB consists of four extracellular domains with an Ig-like fold. This entry represents the first domain.	Domain
E [auth F]	PF09240	Interleukin-6 receptor alpha chain, binding (IL6Ra-bind)	Interleukin-6 receptor alpha chain, binding	Members of this family adopt a structure consisting of an immunoglobulin-like beta-sandwich, with seven strands in two beta-sheets, in a Greek-key topology. They are required for binding to the cytokine Interleukin-6 [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B], D [auth E]	Cytokine receptor common subunit beta	molecular transducer activity transmembrane signaling receptor activity signaling receptor activity cytokine receptor activity immune receptor activity coreceptor activity	cellular response to stimulus cell surface receptor signaling pathway via STAT regulation of biological process regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling biological regulation cell communication cellular process signal transduction cell surface receptor signaling pathway via JAK-STAT response to cytokine cytokine-mediated signaling pathway cellular response to stimulus cell surface receptor signaling pathway via STAT regulation of biological process regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling biological regulation cell communication cellular process signal transduction cell surface receptor signaling pathway via JAK-STAT response to cytokine cytokine-mediated signaling pathway response to peptide response to chemical cellular response to cytokine stimulus adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains lymphocyte mediated immunity immune response immune system process B cell mediated immunity leukocyte mediated immunity immunoglobulin mediated immune response adaptive immune response immune effector process cellular response to interleukin-3 response to interleukin-3 interleukin-5-mediated signaling pathway multicellular organismal process respiratory gaseous exchange by respiratory system granulocyte-macrophage colony-stimulating factor signaling pathway interleukin-3-mediated signaling pathway regulation of leukocyte proliferation cell population proliferation positive regulation of cell population proliferation positive regulation of biological process leukocyte proliferation regulation of cell population proliferation positive regulation of leukocyte proliferation positive regulation of cellular process biological process involved in interspecies interaction between organisms response to lipid response to other organism response to oxygen-containing compound response to external stimulus response to lipopolysaccharide response to biotic stimulus response to bacterium response to external biotic stimulus response to molecule of bacterial origin	cell periphery cell surface membrane plasma membrane cellular anatomical entity external side of plasma membrane side of membrane protein-containing complex plasma membrane protein complex plasma membrane signaling receptor complex membrane protein complex granulocyte macrophage colony-stimulating factor receptor complex receptor complex
B [auth C], C [auth D]	Interleukin-5	protein binding binding molecular function activator activity signaling receptor binding molecular function regulator activity cytokine activity signaling receptor regulator activity receptor ligand activity signaling receptor activator activity growth factor activity interleukin-5 receptor binding cytokine receptor binding growth factor receptor binding	multicellular organismal process myeloid leukocyte differentiation regulation of leukocyte differentiation regulation of granulocyte differentiation regulation of cellular process cellular developmental process regulation of developmental process positive regulation of biological process regulation of eosinophil differentiation cell development regulation of cell differentiation regulation of cell development positive regulation of developmental process multicellular organism development positive regulation of cell differentiation multicellular organismal process myeloid leukocyte differentiation regulation of leukocyte differentiation regulation of granulocyte differentiation regulation of cellular process cellular developmental process regulation of developmental process positive regulation of biological process regulation of eosinophil differentiation cell development regulation of cell differentiation regulation of cell development positive regulation of developmental process multicellular organism development positive regulation of cell differentiation positive regulation of hemopoiesis cell differentiation anatomical structure development regulation of immune system process regulation of multicellular organismal process positive regulation of immune system process positive regulation of cellular process developmental process regulation of biological process regulation of multicellular organismal development hemopoiesis regulation of myeloid cell differentiation biological regulation positive regulation of cell development regulation of myeloid leukocyte differentiation positive regulation of myeloid leukocyte differentiation eosinophil differentiation myeloid cell differentiation granulocyte differentiation immune system process positive regulation of myeloid cell differentiation regulation of hemopoiesis positive regulation of multicellular organismal process positive regulation of eosinophil differentiation positive regulation of granulocyte differentiation cellular process positive regulation of leukocyte differentiation leukocyte differentiation response to stimulus immune response regulation of immune effector process immunoglobulin production cellular biosynthetic process positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of biosynthetic process positive regulation of immune effector process positive regulation of macromolecule metabolic process positive regulation of immunoglobulin production regulation of biosynthetic process production of molecular mediator of immune response cellular metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process immune effector process regulation of cellular biosynthetic process regulation of gene expression biosynthetic process regulation of immunoglobulin production positive regulation of gene expression positive regulation of production of molecular mediator of immune response regulation of macromolecule biosynthetic process metabolic process regulation of production of molecular mediator of immune response macromolecule metabolic process regulation of metabolic process positive regulation of cellular biosynthetic process cellular response to stimulus positive regulation of cell communication cell surface receptor signaling pathway via STAT positive regulation of signal transduction signaling positive regulation of receptor signaling pathway via STAT regulation of signal transduction positive regulation of receptor signaling pathway via JAK-STAT cell communication positive regulation of response to stimulus regulation of receptor signaling pathway via JAK-STAT signal transduction regulation of signaling cell surface receptor signaling pathway regulation of response to stimulus regulation of cell communication regulation of receptor signaling pathway via STAT cell surface receptor signaling pathway via JAK-STAT positive regulation of signaling response to cytokine cytokine-mediated signaling pathway response to peptide response to chemical cellular response to cytokine stimulus interleukin-5-mediated signaling pathway positive regulation of DNA-templated transcription RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process positive regulation of nucleobase-containing compound metabolic process primary metabolic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process regulation of DNA-templated transcription defense response response to stress inflammatory response positive regulation of organelle organization positive regulation of cellular component organization regulation of cellular component organization non-membrane-bounded organelle assembly positive regulation of podosome assembly cellular component biogenesis cellular component organization positive regulation of protein-containing complex assembly regulation of protein-containing complex assembly cellular component assembly regulation of podosome assembly protein-containing complex assembly cellular component organization or biogenesis organelle assembly podosome assembly positive regulation of cellular component biogenesis protein-containing complex organization regulation of cellular component biogenesis regulation of organelle organization organelle organization regulation of organelle assembly positive regulation of organelle assembly positive regulation of cell population proliferation positive regulation of B cell proliferation regulation of leukocyte activation regulation of cell activation lymphocyte activation leukocyte proliferation leukocyte activation positive regulation of lymphocyte activation positive regulation of cell activation regulation of B cell proliferation lymphocyte proliferation regulation of B cell activation positive regulation of leukocyte activation positive regulation of mononuclear cell proliferation regulation of lymphocyte proliferation regulation of leukocyte proliferation cell population proliferation B cell activation cell activation positive regulation of lymphocyte proliferation B cell proliferation positive regulation of B cell activation regulation of cell population proliferation mononuclear cell proliferation positive regulation of leukocyte proliferation regulation of mononuclear cell proliferation regulation of lymphocyte activation regulation of protein modification process positive regulation of phosphorylation regulation of protein phosphorylation positive regulation of protein metabolic process peptidyl-tyrosine modification positive regulation of phosphate metabolic process positive regulation of peptidyl-tyrosine phosphorylation positive regulation of protein modification process regulation of phosphate metabolic process peptidyl-amino acid modification phosphate-containing compound metabolic process protein metabolic process protein modification process phosphorus metabolic process positive regulation of protein phosphorylation organonitrogen compound metabolic process protein phosphorylation positive regulation of phosphorus metabolic process phosphorylation regulation of protein metabolic process regulation of peptidyl-tyrosine phosphorylation macromolecule modification regulation of phosphorylation regulation of phosphorus metabolic process peptidyl-tyrosine phosphorylation	extracellular region cellular anatomical entity extracellular space
E [auth F]	Interleukin-5 receptor subunit alpha	molecular transducer activity transmembrane signaling receptor activity signaling receptor activity cytokine receptor activity immune receptor activity protein binding binding cytokine binding interleukin-5 receptor activity	cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus cell surface receptor signaling pathway signaling biological regulation response to cytokine cytokine-mediated signaling pathway cell communication response to peptide response to chemical cellular response to cytokine stimulus cellular process cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus cell surface receptor signaling pathway signaling biological regulation response to cytokine cytokine-mediated signaling pathway cell communication response to peptide response to chemical cellular response to cytokine stimulus cellular process signal transduction multicellular organismal process cellular biosynthetic process regulation of interleukin-5 production regulation of cytokine production cytokine production regulation of multicellular organismal process interleukin-5 production regulation of biosynthetic process cellular metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of cellular biosynthetic process regulation of gene expression biosynthetic process regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process defense response immune response response to stress immune system process inflammatory response inflammatory response to antigenic stimulus interleukin-5-mediated signaling pathway regulation of leukocyte proliferation cell population proliferation positive regulation of cell population proliferation positive regulation of biological process leukocyte proliferation regulation of cell population proliferation positive regulation of leukocyte proliferation positive regulation of cellular process	protein-containing complex receptor complex cell periphery cell surface membrane plasma membrane cellular anatomical entity external side of plasma membrane side of membrane extracellular region extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B], D [auth E]	IPR003961	Fibronectin type III	Domain
A [auth B], D [auth E]	IPR011365	Cytokine IL-3/IL-5/GM-CSF receptor common beta chain	Family
A [auth B], D [auth E]	IPR003531	Short hematopoietin receptor, family 1, conserved site	Conserved Site
A [auth B], D [auth E]	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A [auth B], D [auth E]	IPR036116	Fibronectin type III superfamily	Homologous Superfamily
A [auth B], D [auth E]	IPR048668	Cytokine receptor common subunit beta, N-terminal	Domain
B [auth C], C [auth D]	IPR000186	Interleukin-5	Family
B [auth C], C [auth D]	IPR009079	Four-helical cytokine-like, core	Homologous Superfamily
B [auth C], C [auth D]	IPR051392	Interleukin-5 Cytokine	Family
E [auth F]	IPR015321	Type I cytokine receptor, cytokine-binding domain	Domain
E [auth F]	IPR003961	Fibronectin type III	Domain
E [auth F]	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
E [auth F]	IPR003532	Short hematopoietin receptor, family 2, conserved site	Conserved Site
E [auth F]	IPR036116	Fibronectin type III superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth B], D [auth E]	Pharos: P32927	surfactant metabolism dysfunction, pulmonary, 5 pulmonary alveolar proteinosis osteosarcoma periodontitis Psychotic Disorders sinusitis allergic rhinitis ulcerative colitis Crohn disease glioblastoma invasive ductal breast carcinoma lung carcinoma malignant colon neoplasm neonatal acute respiratory distress due to SP-B deficiency ovarian cancer surfactant metabolism dysfunction, pulmonary, 5 pulmonary alveolar proteinosis osteosarcoma periodontitis Psychotic Disorders sinusitis allergic rhinitis ulcerative colitis Crohn disease glioblastoma invasive ductal breast carcinoma lung carcinoma malignant colon neoplasm neonatal acute respiratory distress due to SP-B deficiency ovarian cancer pilocytic astrocytoma Sjogren syndrome cutaneous lupus erythematosus hereditary pulmonary alveolar proteinosis lung adenocarcinoma lymphoplasmacytic lymphoma malignant glioma non-small cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma psoriasis schizophrenia dermatomyositis interstitial cystitis lung cancer major depressive disorder malignant mesothelioma
B [auth C], C [auth D]	Pharos: P05113	asthma hypereosinophilic syndrome autoimmune hepatitis pulmonary fibrosis allergic contact dermatitis Entamoebiasis inflammatory bowel disease atopic eczema eosinophilic pneumonia juvenile idiopathic arthritis arthritic joint disease autism dermatitis idiopathic interstitial pneumonia polycystic ovary syndrome asthma hypereosinophilic syndrome autoimmune hepatitis pulmonary fibrosis allergic contact dermatitis Entamoebiasis inflammatory bowel disease atopic eczema eosinophilic pneumonia juvenile idiopathic arthritis arthritic joint disease autism dermatitis idiopathic interstitial pneumonia polycystic ovary syndrome rhinitis allergic disease common cold dermatitis, atopic eosinophilic granulomatosis with polyangiitis helminthiasis pulmonary eosinophilia ulcerative colitis allergic rhinitis autoimmune disease Crohn disease
E [auth F]	Pharos: Q01344	pneumonia allergic disease Abortion, Spontaneous eosinophilic pneumonia malignant ependymoma lung adenocarcinoma non-small cell lung carcinoma pneumonitis lung carcinoma osteosarcoma pulmonary eosinophilia

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 R01GM133198.