Annotations: 5Y3J

Crystal structure of horse TLR9 in complex with two DNAs (CpG DNA and TCGCAC DNA)

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Ras	e5y3jB1	A: alpha arrays	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Ras	ECOD (v295.2)
A	CoV_S2	e5y3jA1	A: alpha arrays	X: FAD-linked reductases, C-terminal domain-like	H: FAD-linked reductases-C	T: FAD-linked reductases-C	F: CoV_S2	ECOD (v295.2)

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
A, B	PF13516	Leucine Rich repeat (LRR_6)	Leucine Rich repeat	-	Repeat
A, B	PF18837	Leucine-rich repeat (LRR_12)	Leucine-rich repeat	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
D [auth E], F	DNA (5'-D(TPCPGPCPAPC)-3')	-	-	-
C, E [auth D]	DNA (5'-D(APGPGPCPGPTPTPTPTPT)-3')	-	-	-
A, B	Toll-like receptor 9	regulatory RNA binding RNA binding siRNA binding binding nucleic acid binding sequence-specific DNA binding DNA binding unmethylated CpG binding molecular transducer activity pattern recognition receptor activity signaling receptor activity identical protein binding protein binding protein homodimerization activity regulatory RNA binding RNA binding siRNA binding binding nucleic acid binding sequence-specific DNA binding DNA binding unmethylated CpG binding molecular transducer activity pattern recognition receptor activity signaling receptor activity identical protein binding protein binding protein homodimerization activity protein dimerization activity	regulation of defense response positive regulation of response to biotic stimulus regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms response to stimulus regulation of response to external stimulus positive regulation of biological process response to biotic stimulus positive regulation of response to stimulus positive regulation of response to external stimulus positive regulation of immune response regulation of response to stress response to stress innate immune response regulation of defense response positive regulation of response to biotic stimulus regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms response to stimulus regulation of response to external stimulus positive regulation of biological process response to biotic stimulus positive regulation of response to stimulus positive regulation of response to external stimulus positive regulation of immune response regulation of response to stress response to stress innate immune response regulation of immune system process response to external biotic stimulus positive regulation of immune system process regulation of biological process positive regulation of innate immune response defense response immune response response to other organism regulation of innate immune response biological regulation defense response to symbiont response to external stimulus regulation of response to stimulus immune system process defense response to other organism positive regulation of defense response activation of innate immune response regulation of immune response activation of immune response cellular response to stimulus regulation of cellular process signaling canonical NF-kappaB signal transduction intracellular signal transduction cell communication intracellular signaling cassette cellular process signal transduction positive regulation of cell communication regulation of toll-like receptor 9 signaling pathway positive regulation of signal transduction pattern recognition receptor signaling pathway regulation of signal transduction immune response-activating signaling pathway innate immune response-activating signaling pathway positive regulation of pattern recognition receptor signaling pathway positive regulation of intracellular signal transduction regulation of pattern recognition receptor signaling pathway toll-like receptor 9 signaling pathway cytoplasmic pattern recognition receptor signaling pathway intracellular receptor signaling pathway regulation of cytoplasmic pattern recognition receptor signaling pathway endolysosomal toll-like receptor signaling pathway immune response-regulating signaling pathway regulation of intracellular signal transduction positive regulation of toll-like receptor 9 signaling pathway positive regulation of cellular process regulation of signaling regulation of cell communication 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 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 regulation of leukocyte differentiation cellular developmental process regulation of developmental process regulation of leukocyte activation cell development regulation of cell activation regulation of cell differentiation mononuclear cell differentiation lymphocyte differentiation lymphocyte activation regulation of cell development leukocyte activation regulation of B cell differentiation multicellular organism development B cell differentiation cell differentiation regulation of B cell activation anatomical structure development developmental process regulation of lymphocyte differentiation regulation of multicellular organismal development hemopoiesis B cell activation cell activation regulation of hemopoiesis leukocyte differentiation regulation of lymphocyte activation positive regulation of MAPK cascade regulation of MAPK cascade MAPK cascade regulation of NLRP3 inflammasome complex assembly positive regulation of NLRP3 inflammasome complex assembly cellular component biogenesis cellular component assembly inflammasome-mediated signaling pathway canonical inflammasome complex assembly positive regulation of inflammasome-mediated signaling pathway regulation of inflammasome-mediated signaling pathway NLRP3 inflammasome complex assembly inflammatory response regulation of cellular component organization positive regulation of cellular component organization cellular component organization regulation of protein-containing complex assembly positive regulation of protein-containing complex assembly protein-containing complex assembly cellular component organization or biogenesis protein-containing complex organization positive regulation of cellular component biogenesis regulation of cellular component biogenesis regulation of immune effector process immunoglobulin production positive regulation of immune effector process positive regulation of immunoglobulin production production of molecular mediator of immune response immune effector process regulation of immunoglobulin production positive regulation of production of molecular mediator of immune response regulation of production of molecular mediator of immune response positive regulation of lymphocyte activation positive regulation of cell activation positive regulation of leukocyte activation positive regulation of B cell activation positive regulation of cell population proliferation positive regulation of B cell proliferation leukocyte proliferation regulation of B cell proliferation lymphocyte proliferation positive regulation of mononuclear cell proliferation regulation of lymphocyte proliferation regulation of leukocyte proliferation cell population proliferation positive regulation of lymphocyte proliferation B cell proliferation regulation of cell population proliferation mononuclear cell proliferation positive regulation of leukocyte proliferation regulation of mononuclear cell proliferation defense response to virus 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	membrane-bounded organelle intracellular anatomical structure endosome intracellular vesicle lytic vacuole vacuole intracellular membrane-bounded organelle endomembrane system intracellular organelle endolysosome cellular anatomical structure cytoplasmic vesicle organelle cytoplasm membrane-bounded organelle intracellular anatomical structure endosome intracellular vesicle lytic vacuole vacuole intracellular membrane-bounded organelle endomembrane system intracellular organelle endolysosome cellular anatomical structure cytoplasmic vesicle organelle cytoplasm vesicle lysosome phagocytic vesicle endocytic vesicle cell periphery plasma membrane membrane organelle subcompartment endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum organelle membrane endoplasmic reticulum membrane nucleus

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	IPR041283	Leucine-rich repeat unit	Repeat

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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.