3OG6

The crystal structure of human interferon lambda 1 complexed with its high affinity receptor in space group P212121

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	IL28A	e3og6A1	A: alpha bundles	X: Ferritin/Heme oxygenase/4-helical cytokines	H: 4-helical cytokines (From Topology)	T: 4-helical cytokines	F: IL28A	ECOD (1.6)
B	Tissue_fac	e3og6B3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Tissue_fac	ECOD (1.6)
B	Interfer-bind_1	e3og6B4	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Interfer-bind_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.1250.60	Mainly Alpha	Up-down Bundle	Growth Hormone	Chain: A	CATH (4.3.0)
B	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	IFNL1 (Interleukin 29)	IFNL1	Homo sapiens (human)	IFNL1*01	R-LIKE-DOMAIN IFNL1 (Pr20-200)	RPI	IFNL1	IMGT (202449-0)
B	IFNLR1 (Interleukin 28 receptor, alpha)	2F-DOMAIN	Homo sapiens (human)	IFNLR1*01	F-LIKE-DOMAIN F-DOMAIN	RPI	2F-DOMAIN	IMGT (202449-0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Interleukin-29	protein binding binding signaling receptor binding cytokine receptor binding interleukin-28 receptor binding molecular function activator activity molecular function regulator activity cytokine activity signaling receptor regulator activity receptor ligand activity signaling receptor activator activity	regulation of cellular process negative regulation of biological process RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of cellular process negative regulation of biological process RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process negative regulation of DNA-templated transcription regulation of biological process negative regulation of metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process metabolic process cellular process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process negative regulation of RNA metabolic process response to stimulus immune response positive regulation of biological process positive regulation of response to stimulus positive regulation of immune response regulation of response to stimulus immune system process regulation of immune response regulation of immune system process positive regulation of immune system process multicellular organismal process regulation of leukocyte differentiation regulation of leukocyte activation regulation of cell activation mononuclear cell differentiation regulation of cell differentiation lymphocyte differentiation regulation of cell development negative regulation of cell adhesion multicellular organism development negative regulation of T cell differentiation T cell activation cell differentiation anatomical structure development T cell differentiation negative regulation of hemopoiesis developmental process negative regulation of leukocyte differentiation negative regulation of T cell activation negative regulation of leukocyte cell-cell adhesion negative regulation of cell-cell adhesion regulation of leukocyte cell-cell adhesion negative regulation of lymphocyte differentiation negative regulation of multicellular organismal process negative regulation of leukocyte activation leukocyte differentiation cellular developmental process regulation of developmental process cell development lymphocyte activation negative regulation of lymphocyte activation leukocyte cell-cell adhesion leukocyte activation regulation of T cell differentiation cell adhesion cell-cell adhesion regulation of multicellular organismal process regulation of cell-cell adhesion negative regulation of cell differentiation regulation of lymphocyte differentiation regulation of multicellular organismal development hemopoiesis negative regulation of developmental process regulation of cell adhesion cell activation regulation of T cell activation negative regulation of cell activation negative regulation of cell development negative regulation of immune system process regulation of hemopoiesis regulation of lymphocyte activation negative regulation of interleukin-5 production regulation of interleukin-5 production regulation of cytokine production cytokine production interleukin-5 production negative regulation of cytokine production negative regulation of gene expression cellular response to stimulus biological process involved in interspecies interaction between organisms signaling response to cytokine response to type III interferon cytokine-mediated signaling pathway response to biotic stimulus cell communication interferon-mediated signaling pathway response to stress innate immune response cellular response to cytokine stimulus signal transduction response to external biotic stimulus cell surface receptor signaling pathway response to other organism defense response type III interferon-mediated signaling pathway defense response to symbiont response to external stimulus response to peptide response to chemical defense response to other organism cellular response to type III interferon negative regulation of response to stimulus negative regulation of immune response negative regulation of type 2 immune response type 2 immune response regulation of type 2 immune response cell surface receptor signaling pathway via STAT cell surface receptor signaling pathway via JAK-STAT negative regulation of cell population proliferation cell population proliferation regulation of cell population proliferation positive regulation of phosphorylation positive regulation of phosphate metabolic process positive regulation of metabolic process regulation of phosphate metabolic process peptidyl-amino acid modification phosphate-containing compound metabolic process positive regulation of macromolecule metabolic process protein modification process phosphorus metabolic process positive regulation of protein phosphorylation tyrosine phosphorylation of STAT protein protein phosphorylation positive regulation of phosphorus metabolic process phosphorylation regulation of protein metabolic process macromolecule modification regulation of phosphorus metabolic process regulation of protein modification process regulation of protein phosphorylation positive regulation of protein metabolic process peptidyl-tyrosine modification positive regulation of peptidyl-tyrosine phosphorylation positive regulation of protein modification process protein metabolic process positive regulation of cellular process regulation of tyrosine phosphorylation of STAT protein regulation of peptidyl-tyrosine phosphorylation positive regulation of tyrosine phosphorylation of STAT protein regulation of phosphorylation peptidyl-tyrosine phosphorylation positive regulation of cell communication positive regulation of signal transduction positive regulation of receptor signaling pathway via STAT regulation of signal transduction positive regulation of receptor signaling pathway via JAK-STAT regulation of receptor signaling pathway via JAK-STAT regulation of signaling regulation of cell communication regulation of receptor signaling pathway via STAT positive regulation of signaling immunological memory formation process regulation of immune effector process cell activation involved in immune response negative regulation of immune effector process immune effector process negative regulation of memory T cell differentiation memory T cell differentiation T cell activation involved in immune response leukocyte activation involved in immune response lymphocyte activation involved in immune response T cell differentiation involved in immune response regulation of memory T cell differentiation immunological memory process positive regulation of DNA-templated transcription positive regulation of macromolecule biosynthetic process positive regulation of biosynthetic process positive regulation of nucleobase-containing compound metabolic process positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process positive regulation of MHC class I biosynthetic process regulation of MHC class I biosynthetic process MHC class I biosynthetic process defense response to virus response to virus interleukin-13 production negative regulation of interleukin-13 production regulation of interleukin-13 production regulation of type II interferon production type II interferon production positive regulation of type II interferon production positive regulation of gene expression positive regulation of multicellular organismal process positive regulation of cytokine production cellular response to virus	cell periphery protein-containing complex cellular anatomical structure plasma membrane protein complex membrane plasma membrane plasma membrane signaling receptor complex membrane protein complex interleukin-28 receptor complex receptor complex extracellular region extracellular space
B	Interleukin 28 receptor, alpha (Interferon, lambda receptor)	molecular transducer activity transmembrane signaling receptor activity signaling receptor activity cytokine receptor activity immune receptor activity	regulation of defense response regulation of response to biotic stimulus regulation of biological process biological process involved in interspecies interaction between organisms response to stimulus regulation of response to external stimulus response to other organism defense response biological regulation defense response to symbiont response to external stimulus response to biotic stimulus regulation of defense response to virus defense response to virus regulation of response to stimulus regulation of defense response regulation of response to biotic stimulus regulation of biological process biological process involved in interspecies interaction between organisms response to stimulus regulation of response to external stimulus response to other organism defense response biological regulation defense response to symbiont response to external stimulus response to biotic stimulus regulation of defense response to virus defense response to virus regulation of response to stimulus defense response to other organism response to stress regulation of response to stress regulation of defense response to virus by host response to external biotic stimulus response to virus cellular response to stimulus regulation of cellular process cell surface receptor signaling pathway signaling response to cytokine cytokine-mediated signaling pathway cell communication response to peptide response to chemical cellular response to cytokine stimulus cellular process signal transduction negative regulation of cell population proliferation cell population proliferation regulation of cell population proliferation negative regulation of cellular process negative regulation of biological process immune response immune system process mucosal immune response organ or tissue specific immune response response to type III interferon interferon-mediated signaling pathway innate immune response type III interferon-mediated signaling pathway cellular response to type III interferon 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 virus	cell periphery protein-containing complex cellular anatomical structure plasma membrane protein complex membrane plasma membrane plasma membrane signaling receptor complex membrane protein complex interleukin-28 receptor complex receptor complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR029177	Interferon lambda	Family
A	IPR038326	Interferon lambda superfamily	Homologous Superfamily
B	IPR003961	Fibronectin type III	Domain
B	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
B	IPR050650	Type II Cytokine and Tissue Factor Receptors	Family
B	IPR036116	Fibronectin type III superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q8IU54	hepatitis C virus infection hepatocellular carcinoma ovarian mucinous adenocarcinoma
B	Pharos: Q8IU57	psoriasis breast cancer malignant glioma facioscapulohumeral muscular dystrophy osteosarcoma Pustulosis of Palms and Soles malignant ependymoma pilocytic astrocytoma pustulosis palmaris et plantaris

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.