3SE4 | pdb_00003se4

human IFNw-IFNAR ternary complex

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
IMGT Antibody Annotation
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)
B	SCOP2 Family	Interferons/interleukin-10 (IL-10)	8070380	4000854	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	4-helical cytokines	8070381	3001717	SCOP2 (2022-06-29)
C	SCOP2B Superfamily	Fibronectin type III	8055541	3002063	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Fibronectin type III	8055155	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	V-set	e3se4A7	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: V-set	ECOD (v294.1)
B	E1_DerP2_DerF2	e3se4B1	A: a/b three-layered sandwiches	X: Cystatin-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: E1_DerP2_DerF2	ECOD (v294.1)
C	Pkinase, APH	e3se4C2	A: a/b three-layered sandwiches	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: Pkinase, APH	ECOD (v294.1)
C	Ig_2	e3se4C3	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: Ig_2	ECOD (v294.1)

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	1.20.1250.10	Mainly Alpha	Up-down Bundle	Growth Hormone	Chain: A	CATH (4.3.0)
C	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)

IMGT Antibody Annotation IMGT Database Homepage

Chain	Protein Name	Description	Organism Name	Gene Allele Name(s)	Domain Name(s)	Receptor Type	Receptor Description	Provenance Source
A	IFNAR1	4F-DOMAIN	Homo sapiens (human)	IFNAR1*01	F-LIKE-DOMAIN F-DOMAIN	RPI	4F-DOMAIN	IMGT (202611-0)
C	IFNAR2	2F-DOMAIN	Homo sapiens (human)	IFNAR2*01	F-LIKE-DOMAIN F-DOMAIN	RPI	2F-DOMAIN	IMGT (202611-0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	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
B	PF00143	Interferon alpha/beta domain (Interferon)	Interferon alpha/beta domain	Type I interferons (alpha, beta) belong to the larger helical cytokine superfamily,which includes growth hormones, interleukins, several colony-stimulating factors and several other regulatory molecules.	Domain
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	Interferon alpha/beta receptor 1	protein binding binding cytokine binding protein-macromolecule adaptor activity JAK pathway signal transduction adaptor activity molecular adaptor activity signaling adaptor activity molecular transducer activity transmembrane signaling receptor activity signaling receptor activity type I interferon receptor activity interferon receptor activity cytokine receptor activity immune receptor activity protein binding binding cytokine binding protein-macromolecule adaptor activity JAK pathway signal transduction adaptor activity molecular adaptor activity signaling adaptor activity molecular transducer activity transmembrane signaling receptor activity signaling receptor activity type I interferon receptor activity interferon receptor activity cytokine receptor activity immune receptor activity type I interferon binding interferon binding	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 biological process involved in interspecies interaction between organisms response to other organism 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 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 cellular respiration energy derivation by oxidation of organic compounds positive regulation of biological process regulation of generation of precursor metabolites and energy generation of precursor metabolites and energy regulation of cellular respiration positive regulation of cellular respiration positive regulation of metabolic process metabolic process regulation of metabolic process positive regulation of cellular process cellular response to interferon-beta response to peptide response to interferon-beta response to chemical response to cytokine cellular response to cytokine stimulus response to lipid response to oxygen-containing compound response to lipopolysaccharide response to bacterium response to molecule of bacterial origin response to interferon-alpha cellular response to interferon-alpha cellular response to virus cytokine-mediated signaling pathway interferon-mediated signaling pathway cellular response to type I interferon response to stress innate immune response immune response defense response defense response to symbiont immune system process defense response to other organism type I interferon-mediated signaling pathway response to type I interferon	protein-containing complex receptor complex cell periphery cellular anatomical structure plasma membrane membrane membrane-bounded organelle intracellular anatomical structure endosome intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle protein-containing complex receptor complex cell periphery cellular anatomical structure plasma membrane membrane membrane-bounded organelle intracellular anatomical structure endosome intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle organelle late endosome cytoplasm vesicle lytic vacuole vacuole lysosome
B	Interferon omega-1	protein-containing complex binding protein binding binding type I interferon 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	response to stimulus immune response immune system process adaptive immune response multicellular organismal process biological process involved in interspecies interaction between organisms lymphocyte activation cell activation involved in immune response response to biotic stimulus leukocyte activation response to stress natural killer cell activation involved in immune response leukocyte activation involved in immune response innate immune response response to stimulus immune response immune system process adaptive immune response multicellular organismal process biological process involved in interspecies interaction between organisms lymphocyte activation cell activation involved in immune response response to biotic stimulus leukocyte activation response to stress natural killer cell activation involved in immune response leukocyte activation involved in immune response innate immune response response to external biotic stimulus lymphocyte activation involved in immune response response to other organism defense response cell activation defense response to symbiont response to external stimulus natural killer cell activation immune effector process defense response to other organism cellular process humoral immune response response to chemical response to dsRNA response to nitrogen compound response to exogenous dsRNA response to virus T cell activation involved in immune response T cell activation regulation of biological process regulation of cellular process biological regulation cell cycle regulation of cell cycle B cell activation B cell activation involved in immune response defense response to virus cellular response to virus cellular response to stimulus signaling response to cytokine cytokine-mediated signaling pathway cell communication interferon-mediated signaling pathway cellular response to type I interferon cellular response to cytokine stimulus signal transduction cell surface receptor signaling pathway response to peptide type I interferon-mediated signaling pathway response to type I interferon	protein-containing complex receptor complex cellular anatomical structure extracellular region extracellular space
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 molecular transducer activity transmembrane signaling receptor activity signaling receptor activity type I interferon 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 molecular transducer activity transmembrane signaling receptor activity signaling receptor activity type I interferon receptor activity interferon receptor activity cytokine receptor activity immune receptor activity type I interferon binding interferon binding	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 biological process involved in interspecies interaction between organisms response to other organism 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 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 response to peptide response to interferon-alpha response to chemical response to cytokine response to interferon-beta defense response to virus defense response response to stress cellular response to interferon-beta cellular response to cytokine stimulus cellular response to virus cytokine-mediated signaling pathway interferon-mediated signaling pathway cellular response to type I interferon innate immune response immune response defense response to symbiont immune system process defense response to other organism type I interferon-mediated signaling pathway response to type I interferon	protein-containing complex receptor complex cellular anatomical structure extracellular region cell periphery plasma membrane membrane extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR050650	Type-II_Cytokine-TF_Rcpt	Unknown
A	IPR003961	Fibronectin type III	Domain
A	IPR016669	Interferon alpha/beta receptor 1	Family
A	IPR015373	Interferon/interleukin receptor domain	Domain
A	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A	IPR036116	Fibronectin type III superfamily	Homologous Superfamily
B	IPR000471	Interferon alpha/beta/delta	Family
B	IPR009079	Four-helical cytokine-like, core	Homologous Superfamily
C	IPR050650	Type-II_Cytokine-TF_Rcpt	Unknown
C	IPR003961	Fibronectin type III	Domain
C	IPR015373	Interferon/interleukin receptor domain	Domain
C	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
C	IPR036116	Fibronectin type III superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P17181	psoriasis systemic lupus erythematosus Virus Diseases acquired polycythemia vera Crohn disease inflammatory bowel disease malignant pancreatic neoplasm ovarian cancer relapsing-remitting multiple sclerosis tuberculosis exocrine pancreatic carcinoma influenza microphthalmia with limb anomalies pancreatic ductal adenocarcinoma rheumatoid arthritis psoriasis systemic lupus erythematosus Virus Diseases acquired polycythemia vera Crohn disease inflammatory bowel disease malignant pancreatic neoplasm ovarian cancer relapsing-remitting multiple sclerosis tuberculosis exocrine pancreatic carcinoma influenza microphthalmia with limb anomalies pancreatic ductal adenocarcinoma rheumatoid arthritis viral infectious disease Down syndrome hepatocellular carcinoma large cell medulloblastoma osteosarcoma
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 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.