Annotations: 3W3K

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF13855	e3w3kA1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Leucine-rich repeats (From Topology)	T: Leucine-rich repeats	F: PF13855	ECOD (1.6)
B	PF13855	e3w3kB1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Leucine-rich repeats (From Topology)	T: Leucine-rich repeats	F: PF13855	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.80.10.10	Alpha Beta	Alpha-Beta Horseshoe	Leucine-rich repeat, LRR (right-handed beta-alpha superhelix)	Ribonuclease Inhibitor	CATH (4.3.0)
B	3.80.10.10	Alpha Beta	Alpha-Beta Horseshoe	Leucine-rich repeat, LRR (right-handed beta-alpha superhelix)	Ribonuclease Inhibitor	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF13855	Leucine rich repeat (LRR_8)	Leucine rich repeat	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Toll-like receptor 8	molecular transducer activity signaling receptor activity RNA binding double-stranded RNA binding binding organic cyclic compound binding nucleic acid binding single-stranded RNA binding pattern recognition receptor activity DNA binding identical protein binding protein binding	adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains lymphocyte mediated immunity response to stimulus 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 stimulus regulation of biological process regulation of cellular process signaling adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains lymphocyte mediated immunity response to stimulus 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 stimulus regulation of biological process regulation of cellular process signaling biological regulation canonical NF-kappaB signal transduction intracellular signal transduction cell communication intracellular signaling cassette cellular process signal transduction interleukin-6 production multicellular organismal process cellular biosynthetic process positive regulation of biological process positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process positive regulation of interleukin-6 production regulation of interleukin-6 production positive regulation of metabolic process organic substance metabolic process positive regulation of biosynthetic process regulation of cytokine production organic substance biosynthetic process cytokine production regulation of multicellular organismal process positive regulation of macromolecule metabolic process positive regulation of cellular process 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 positive regulation of gene expression positive regulation of multicellular organismal process regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process positive regulation of cytokine production regulation of metabolic process positive regulation of cellular biosynthetic process biological process involved in interspecies interaction between organisms response to other organism defense response defense response to symbiont response to external stimulus response to biotic stimulus defense response to other organism response to stress innate immune response response to external biotic stimulus regulation of interferon-beta production interferon-beta production positive regulation of type I interferon production type I interferon production positive regulation of interferon-beta production regulation of type I interferon production interleukin-1 production regulation of interleukin-1 beta production positive regulation of interleukin-1 beta production positive regulation of interleukin-1 production regulation of interleukin-1 production interleukin-1 beta production positive regulation of interleukin-8 production interleukin-8 production regulation of interleukin-8 production response to mechanical stimulus response to abiotic stimulus cellular response to mechanical stimulus cellular response to abiotic stimulus cellular response to external stimulus cellular response to environmental stimulus regulation of protein modification process regulation of protein phosphorylation regulation of primary metabolic process regulation of phosphate metabolic process phosphate-containing compound metabolic process protein metabolic process protein modification process phosphorus metabolic process organonitrogen compound metabolic process protein phosphorylation phosphorylation regulation of protein metabolic process primary metabolic process macromolecule modification regulation of phosphorylation regulation of phosphorus metabolic process response to virus inflammatory response negative regulation of biological process regulation of interleukin-12 production negative regulation of interleukin-12 production negative regulation of cellular metabolic process negative regulation of cellular process interleukin-12 production negative regulation of macromolecule metabolic process negative regulation of metabolic process negative regulation of cytokine production negative regulation of cellular biosynthetic process negative regulation of gene expression negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of multicellular organismal process regulation of defense response positive regulation of response to biotic stimulus regulation of response to biotic stimulus regulation of response to external stimulus positive regulation of response to stimulus positive regulation of response to external stimulus positive regulation of immune response regulation of response to stress regulation of immune system process positive regulation of immune system process positive regulation of innate immune response regulation of innate immune response regulation of response to stimulus positive regulation of defense response regulation of immune response pattern recognition receptor signaling pathway toll-like receptor 8 signaling pathway immune response-activating signaling pathway innate immune response-activating signaling pathway activation of innate immune response activation of immune response cytoplasmic pattern recognition receptor signaling pathway intracellular receptor signaling pathway endolysosomal toll-like receptor signaling pathway immune response-regulating signaling pathway defense response to virus toll-like receptor signaling pathway interferon-alpha production regulation of interferon-alpha production positive regulation of interferon-alpha production regulation of type II interferon production type II interferon production positive regulation of type II interferon production	cell periphery cell surface membrane plasma membrane cellular anatomical entity external side of plasma membrane side of membrane endosome membrane membrane-bounded organelle intracellular anatomical structure endolysosome membrane intracellular vesicle lytic vacuole endomembrane system cell periphery cell surface membrane plasma membrane cellular anatomical entity external side of plasma membrane side of membrane endosome membrane membrane-bounded organelle intracellular anatomical structure endolysosome membrane intracellular vesicle lytic vacuole endomembrane system intracellular organelle bounding membrane of organelle endolysosome vesicle membrane cytoplasmic vesicle vesicle lysosome vacuolar membrane endosome vacuole intracellular membrane-bounded organelle lytic vacuole membrane cytoplasmic vesicle membrane organelle lysosomal membrane cytoplasm organelle membrane organelle subcompartment endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum endoplasmic reticulum membrane Golgi membrane Golgi apparatus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR000157	Toll/interleukin-1 receptor homology (TIR) domain	Domain
A, B	IPR003591	Leucine-rich repeat, typical subtype	Repeat
A, B	IPR001611	Leucine-rich repeat	Repeat
A, B	IPR032675	Leucine-rich repeat domain superfamily	Homologous Superfamily
A, B	IPR035897	Toll/interleukin-1 receptor homology (TIR) domain superfamily	Homologous Superfamily
A, B	IPR000483	Cysteine-rich flanking region, C-terminal	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q9NR97	contact dermatitis malignant pancreatic neoplasm osteosarcoma pancreatic intraductal papillary-mucinous neoplasm tuberculosis autoimmune disease Familial Ménière disease glioblastoma IgA glomerulonephritis large cell medulloblastoma malignant ependymoma MALT lymphoma ovarian cancer pilocytic astrocytoma ulcerative colitis contact dermatitis malignant pancreatic neoplasm osteosarcoma pancreatic intraductal papillary-mucinous neoplasm tuberculosis autoimmune disease Familial Ménière disease glioblastoma IgA glomerulonephritis large cell medulloblastoma malignant ependymoma MALT lymphoma ovarian cancer pilocytic astrocytoma ulcerative colitis B-cell chronic lymphocytic leukemia gastric cancer head and neck cancer intellectual disability lung cancer malignant glioma non-small cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma Sjogren syndrome chronic obstructive pulmonary disease exocrine pancreatic carcinoma gastric carcinoma hepatocellular carcinoma interstitial cystitis lung carcinoma

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.