Annotations: 4LNQ

Crystal structure of Ifi202 HINa domain in complex with 20bp dsDNA

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	RPA43_OB	e4lnqB3	A: beta barrels	X: PH domain-like	H: PH domain-like	T: PH domain-like	F: RPA43_OB	ECOD (v294.2)
A	RPA43_OB	e4lnqA3	A: beta barrels	X: PH domain-like	H: PH domain-like	T: PH domain-like	F: RPA43_OB	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.40.50.140	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	Nucleic acid-binding proteins	CATH (4.3.0)
A	2.40.50.140	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	Nucleic acid-binding proteins	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF02760	HIN-200/IF120x domain (HIN)	HIN-200/IF120x domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C, D	20bp DNA	-	-	-
A, B	Interferon-activable protein 202	DNA binding double-stranded DNA binding binding nucleic acid binding molecular adaptor activity ubiquitin protein ligase binding protein binding ubiquitin-like protein ligase binding enzyme binding identical protein binding	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 protein-containing complex organization protein homotetramerization cellular component organization cellular component biogenesis cellular component assembly protein complex oligomerization protein tetramerization protein-containing complex assembly protein homooligomerization cellular process cellular component organization or biogenesis negative regulation of response to biotic stimulus negative regulation of biological process negative regulation of response to stimulus negative regulation of immune response negative regulation of immune system process negative regulation of response to external stimulus negative regulation of defense response negative regulation of innate immune response inflammatory response cellular response to stimulus regulation of cellular process pattern recognition receptor signaling pathway regulation of signal transduction intracellular signal transduction cell communication immune response-activating signaling pathway inflammasome-mediated signaling pathway signal transduction innate immune response-activating signaling pathway negative regulation of cellular component organization regulation of inflammasome-mediated signaling pathway negative regulation of protein-containing complex assembly regulation of pattern recognition receptor signaling pathway cytoplasmic pattern recognition receptor signaling pathway regulation of cellular component organization intracellular receptor signaling pathway signaling negative regulation of signaling negative regulation of cytoplasmic pattern recognition receptor signaling pathway negative regulation of intracellular signal transduction AIM2 inflammasome complex assembly regulation of cytoplasmic pattern recognition receptor signaling pathway negative regulation of cell communication regulation of protein-containing complex assembly immune response-regulating signaling pathway regulation of intracellular signal transduction negative regulation of cellular process negative regulation of AIM2 inflammasome complex assembly regulation of signaling regulation of cellular component biogenesis negative regulation of signal transduction regulation of AIM2 inflammasome complex assembly regulation of cell communication negative regulation of inflammasome-mediated signaling pathway cellular response to interferon-beta response to peptide response to interferon-beta response to chemical response to cytokine cellular response to cytokine stimulus	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen cytoplasm cytosol nucleoplasm protein-containing complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR004021	HIN-200/IF120x	Domain
A, B	IPR040205	HIN-200 family	Family
A, B	IPR012340	Nucleic acid-binding, OB-fold	Homologous Superfamily

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

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.