4QQV | pdb_00004qqv

Extracellular domains of mouse IL-3 beta receptor

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	IL6Ra-bind	e4qqvA4	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: IL6Ra-bind	ECOD (1.6)
A	IL4Ra_N_like	e4qqvA3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: IL4Ra_N_like	ECOD (1.6)
A	fn3_6	e4qqvA2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: fn3_6	ECOD (1.6)
B	IL6Ra-bind	e4qqvB4	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: IL6Ra-bind	ECOD (1.6)
B	IL4Ra_N_like	e4qqvB3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: IL4Ra_N_like	ECOD (1.6)
B	fn3_6	e4qqvB2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: fn3_6	ECOD (1.6)
C	IL6Ra-bind	e4qqvC4	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: IL6Ra-bind	ECOD (1.6)
C	IL4Ra_N_like	e4qqvC3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: IL4Ra_N_like	ECOD (1.6)
C	fn3_6	e4qqvC2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: fn3_6	ECOD (1.6)
D	IL6Ra-bind	e4qqvD4	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: IL6Ra-bind	ECOD (1.6)
D	IL4Ra_N_like	e4qqvD3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: IL4Ra_N_like	ECOD (1.6)
D	fn3_6	e4qqvD1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: fn3_6	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
B	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
C	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
D	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	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
A, B, C, D	PF09067	Erythropoietin receptor, ligand binding (EpoR_lig-bind)	Erythropoietin receptor, ligand binding	Members of this family interact with erythropoietin (EPO), with subsequent initiation of the downstream chain of events associated with binding of EPO to the receptor, including EPO-induced erythroblast proliferation and differentiation through induc ...	Members of this family interact with erythropoietin (EPO), with subsequent initiation of the downstream chain of events associated with binding of EPO to the receptor, including EPO-induced erythroblast proliferation and differentiation through induction of the JAK2/STAT5 signaling cascade. The domain adopts a secondary structure composed of a short amino-terminal helix, followed by two beta-sandwich regions [1].	Domain
A, B, C, D	PF09294	Interferon-alpha/beta receptor, fibronectin type III (Interfer-bind)	Interferon-alpha/beta receptor, fibronectin type III	Members of this family adopt a secondary structure consisting of seven beta-strands arranged in an immunoglobulin-like beta-sandwich, in a Greek-key topology. They are required for binding to interferon-alpha [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Interleukin-3 receptor class 2 subunit beta	molecular transducer activity transmembrane signaling receptor activity signaling receptor activity cytokine receptor activity immune receptor activity	-	cell periphery cellular anatomical structure plasma membrane membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR015152	Growth hormone/erythropoietin receptor, ligand binding	Domain
A, B, C, D	IPR003531	Short hematopoietin receptor, family 1, conserved site	Conserved Site
A, B, C, D	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A, B, C, D	IPR003961	Fibronectin type III	Domain
A, B, C, D	IPR011365	Cytokine IL-3/IL-5/GM-CSF receptor common beta chain	Family
A, B, C, D	IPR036116	Fibronectin type III superfamily	Homologous Superfamily
A, B, C, D	IPR048668	Cytokine receptor common subunit beta, N-terminal	Domain
A, B, C, D	IPR015373	Interferon/interleukin receptor domain	Domain

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.