Annotations: 4QBZ

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	LRR_1,LRR_8	e4qbzB1	A: alpha bundles	X: Spectrin repeat-like	H: Spectrin repeat	T: Spectrin repeat	F: LRR_1,LRR_8	ECOD (develop294)
A	LRR_1,LRR_8	e4qbzA1	A: alpha bundles	X: Spectrin repeat-like	H: Spectrin repeat	T: Spectrin repeat	F: LRR_1,LRR_8	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
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)
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)

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 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 positive regulation of cell communication regulation of cellular process positive regulation of signal transduction 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 positive regulation of cell communication regulation of cellular process positive regulation of signal transduction positive regulation of canonical NF-kappaB signal transduction signaling positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette signal transduction positive regulation of cellular process regulation of biological process regulation of signaling biological regulation positive regulation of intracellular signal transduction canonical NF-kappaB signal transduction regulation of response to stimulus regulation of cell communication regulation of canonical NF-kappaB signal transduction cellular process positive regulation of signaling interleukin-6 production multicellular organismal process positive regulation of macromolecule biosynthetic process positive regulation of interleukin-6 production regulation of interleukin-6 production positive regulation of metabolic process positive regulation of biosynthetic process regulation of cytokine production cytokine production regulation of multicellular organismal process positive regulation of macromolecule metabolic process regulation of biosynthetic process regulation of macromolecule metabolic process gene expression macromolecule 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 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 response to virus inflammatory response 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 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 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 cellular anatomical structure cell surface membrane plasma membrane 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 cellular anatomical structure cell surface membrane plasma membrane 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 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.