3S8W

D2 domain of human IFNAR2

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C	SCOP2B Superfamily	Fibronectin type III	8055541	3002063	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	Interfer-bind	e3s8wA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Interfer-bind	ECOD (1.6)
B	Interfer-bind	e3s8wB1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Interfer-bind	ECOD (1.6)
C	Interfer-bind	e3s8wC1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Interfer-bind	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 (4.3.0)
B	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
C	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	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	Interferon alpha/beta receptor 2	protein binding binding cytokine binding protein-macromolecule adaptor activity JAK pathway signal transduction adaptor activity molecular adaptor activity signaling adaptor activity kinase binding enzyme binding protein kinase binding interleukin-22 receptor activity molecular transducer activity transmembrane signaling receptor activity signaling receptor activity protein binding binding cytokine binding protein-macromolecule adaptor activity JAK pathway signal transduction adaptor activity molecular adaptor activity signaling adaptor activity kinase binding enzyme binding protein kinase binding interleukin-22 receptor activity molecular transducer activity transmembrane signaling receptor activity signaling receptor activity cytokine receptor activity immune receptor activity type I interferon receptor activity interferon receptor activity type I interferon binding interferon binding	cellular response to stimulus regulation of biological process regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling biological regulation cellular process signal transduction cell communication biological process involved in interspecies interaction between organisms response to other organism response to external stimulus response to external biotic stimulus cellular response to stimulus regulation of biological process regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling biological regulation cellular process signal transduction cell communication biological process involved in interspecies interaction between organisms response to other organism response to external stimulus response to external biotic stimulus response to virus response to biotic stimulus cell surface receptor signaling pathway via STAT cell surface receptor signaling pathway via JAK-STAT response to organic substance response to interferon-alpha response to chemical response to cytokine response to interferon-beta defense response defense response to symbiont defense response to virus defense response to other organism response to stress cellular response to interferon-beta cellular response to chemical stimulus cellular response to cytokine stimulus cellular response to organic substance cellular response to virus cytokine-mediated signaling pathway interferon-mediated signaling pathway cellular response to type I interferon innate immune response immune response immune system process type I interferon-mediated signaling pathway response to type I interferon	extracellular region cellular anatomical entity cell periphery plasma membrane membrane extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR003961	Fibronectin type III	Domain
A, B, C	IPR015373	Interferon/interleukin receptor domain	Domain
A, B, C	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A, B, C	IPR036116	Fibronectin type III superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C	Pharos: P48551	immunodeficiency 45 hepatitis B virus infection primary immunodeficiency with post-measles-mumps-rubella vaccine viral infection rheumatoid arthritis acquired polycythemia vera Chronic type B viral hepatitis gastric carcinoma lung cancer ovarian cancer Pick disease psoriasis atypical teratoid rhabdoid tumor cutaneous lupus erythematosus glioblastoma intellectual disability immunodeficiency 45 hepatitis B virus infection primary immunodeficiency with post-measles-mumps-rubella vaccine viral infection rheumatoid arthritis acquired polycythemia vera Chronic type B viral hepatitis gastric carcinoma lung cancer ovarian cancer Pick disease psoriasis atypical teratoid rhabdoid tumor cutaneous lupus erythematosus glioblastoma intellectual disability medulloblastoma pancreatic ductal adenocarcinoma pilocytic astrocytoma relapsing-remitting multiple sclerosis Down syndrome large cell medulloblastoma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm

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.