3JRV | pdb_00003jrv

Structure of poxvirus K7 protein in complex with RNA helicase DDX3

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Bcl-2-like inhibitors of programmed cell death	8052541	3001974	SCOP2B (2022-06-29)
B	SCOP2 Family	VACV protein N1-like	8047914	4005875	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Bcl-2-like inhibitors of programmed cell death	8052541	3001974	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Poxvirus_1st	e3jrvA1	A: alpha arrays	X: Toxins' membrane translocation domains	H: Bcl-2 inhibitors of programmed cell death (From Topology)	T: Bcl-2 inhibitors of programmed cell death	F: Poxvirus_1st	ECOD (1.6)
B	Poxvirus_1st	e3jrvB1	A: alpha arrays	X: Toxins' membrane translocation domains	H: Bcl-2 inhibitors of programmed cell death (From Topology)	T: Bcl-2 inhibitors of programmed cell death	F: Poxvirus_1st	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.437.20	Mainly Alpha	Orthogonal Bundle	Apoptosis Regulator Bcl-x	dsDNA poxvirus	CATH (4.3.0)
B	1.10.437.20	Mainly Alpha	Orthogonal Bundle	Apoptosis Regulator Bcl-x	dsDNA poxvirus	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Protein K7	molecular sequestering activity protein sequestering activity	symbiont-mediated perturbation of host defense response symbiont-mediated perturbation of host cellular process biological process involved in interspecies interaction between organisms symbiont-mediated suppression of host pathogen-associated molecular pattern receptor signaling pathway symbiont-mediated perturbation of host immune response biological process involved in interaction with host symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of IRF3 activity biological process involved in symbiotic interaction symbiont-mediated suppression of host signal transduction pathway symbiont-mediated suppression of host immune response symbiont-mediated suppression of host innate immune response symbiont-mediated perturbation of host process symbiont-mediated perturbation of host innate immune response symbiont-mediated perturbation of host signal transduction pathway symbiont-mediated perturbation of host defense response symbiont-mediated perturbation of host cellular process biological process involved in interspecies interaction between organisms symbiont-mediated suppression of host pathogen-associated molecular pattern receptor signaling pathway symbiont-mediated perturbation of host immune response biological process involved in interaction with host symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of IRF3 activity biological process involved in symbiotic interaction symbiont-mediated suppression of host signal transduction pathway symbiont-mediated suppression of host immune response symbiont-mediated suppression of host innate immune response symbiont-mediated perturbation of host process symbiont-mediated perturbation of host innate immune response symbiont-mediated perturbation of host signal transduction pathway modulation of process of another organism symbiont-mediated suppression of cytoplasmic pattern recognition receptor signaling pathway symbiont-mediated perturbation of host NF-kappaB cascade symbiont-mediated suppression of host NF-kappaB cascade	host cellular component host intracellular part cellular anatomical structure host cell cytoplasm host cell part host intracellular region
C, D, E	ATP-dependent RNA helicase DDX3X	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding DNA binding nucleic acid binding cell adhesion molecule binding cadherin binding protein binding enzyme regulator activity protein serine/threonine kinase activity protein serine/threonine kinase activator activity catalytic activity, acting on a protein molecular function activator activity kinase activity protein kinase activity transferase activity protein kinase regulator activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups kinase activator activity enzyme activator activity molecular function regulator activity protein kinase activator activity catalytic activity kinase regulator activity pyrophosphatase activity GTPase activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides protein-macromolecule adaptor activity molecular adaptor activity signaling adaptor activity RNA binding poly(A) binding poly-purine tract binding single-stranded RNA binding ATP hydrolysis activity ATP-dependent activity mRNA 5'-UTR binding mRNA binding ribonucleoprotein complex binding protein-containing complex binding ribosomal small subunit binding ribosome binding ATP-dependent activity, acting on DNA catalytic activity, acting on DNA DNA translocase activity catalytic activity, acting on a nucleic acid chromatin extrusion motor activity ATP-dependent H3-H4 histone complex chaperone activity histone chaperone activity ATP-dependent chromatin remodeler activity H3-H4 histone complex chaperone activity protein carrier chaperone ATP-dependent histone chaperone activity molecular carrier activity CTPase activity RNA strand annealing activity nucleic acid conformation isomerase activity isomerase activity catalytic activity, acting on RNA annealing activity macromolecular conformation isomerase activity transcription factor binding translation initiation factor binding helicase activity RNA helicase activity ATP-dependent activity, acting on RNA RNA stem-loop binding cohesin loader activity DNA clamp loader activity ATP-dependent H2AZ histone chaperone activity eukaryotic initiation factor 4E binding DNA helicase activity cytoskeletal protein binding gamma-tubulin binding tubulin binding	cellular response to stimulus extrinsic apoptotic signaling pathway via death domain receptors regulation of cellular process response to stimulus signaling negative regulation of signaling negative regulation of biological process regulation of signal transduction regulation of programmed cell death extrinsic apoptotic signaling pathway negative regulation of cell communication cell communication negative regulation of extrinsic apoptotic signaling pathway negative regulation of apoptotic signaling pathway negative regulation of cellular process cellular response to stimulus extrinsic apoptotic signaling pathway via death domain receptors regulation of cellular process response to stimulus signaling negative regulation of signaling negative regulation of biological process regulation of signal transduction regulation of programmed cell death extrinsic apoptotic signaling pathway negative regulation of cell communication cell communication negative regulation of extrinsic apoptotic signaling pathway negative regulation of apoptotic signaling pathway negative regulation of cellular process signal transduction regulation of biological process regulation of signaling cell surface receptor signaling pathway negative regulation of response to stimulus negative regulation of programmed cell death regulation of apoptotic process biological regulation negative regulation of extrinsic apoptotic signaling pathway via death domain receptors cell death negative regulation of signal transduction regulation of extrinsic apoptotic signaling pathway apoptotic signaling pathway negative regulation of apoptotic process regulation of response to stimulus regulation of extrinsic apoptotic signaling pathway via death domain receptors regulation of cell communication cellular process apoptotic process programmed cell death regulation of apoptotic signaling pathway regulation of protein modification process positive regulation of phosphorylation regulation of catalytic activity regulation of protein phosphorylation positive regulation of protein metabolic process positive regulation of biological process regulation of transferase activity positive regulation of phosphate metabolic process regulation of primary metabolic process positive regulation of protein serine/threonine kinase activity positive regulation of metabolic process positive regulation of molecular function positive regulation of protein modification process regulation of phosphate metabolic process phosphate-containing compound metabolic process positive regulation of macromolecule metabolic process protein metabolic process positive regulation of protein kinase activity phosphorus metabolic process protein modification process positive regulation of protein phosphorylation positive regulation of cellular process protein phosphorylation positive regulation of transferase activity positive regulation of phosphorus metabolic process phosphorylation regulation of protein metabolic process positive regulation of catalytic activity primary metabolic process regulation of protein kinase activity regulation of macromolecule metabolic process regulation of molecular function positive regulation of kinase activity regulation of kinase activity macromolecule modification regulation of protein serine/threonine kinase activity regulation of phosphorylation regulation of phosphorus metabolic process metabolic process macromolecule metabolic process regulation of metabolic process response to osmotic stress cellular response to chemical stress cellular response to osmotic stress cellular response to environmental stimulus cellular response to chemical stimulus cellular response to stress response to stress response to chemical response to abiotic stimulus cellular response to abiotic stimulus protein acylation positive regulation of protein acetylation regulation of protein acetylation protein acetylation positive regulation of translation positive regulation of macromolecule biosynthetic process post-transcriptional regulation of gene expression positive regulation of biosynthetic process translational initiation regulation of biosynthetic process regulation of translational initiation gene expression translation macromolecule biosynthetic process regulation of gene expression biosynthetic process positive regulation of gene expression regulation of translation regulation of macromolecule biosynthetic process positive regulation of translational initiation multicellular organismal process cytokine production regulation of cytokine production regulation of multicellular organismal process positive regulation of type I interferon production type I interferon production positive regulation of multicellular organismal process positive regulation of cytokine production regulation of type I interferon production interferon-alpha production regulation of interferon-alpha production positive regulation of interferon-alpha production regulation of growth regulation of cellular component organization growth positive regulation of cell growth regulation of cell growth cell growth cellular component organization positive regulation of growth cellular component organization or biogenesis negative regulation of translation negative regulation of protein metabolic process negative regulation of macromolecule metabolic process negative regulation of metabolic process negative regulation of gene expression negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process sexual reproduction reproductive process multicellular organismal reproductive process gamete generation ribonucleoprotein complex biogenesis organelle assembly membraneless organelle assembly cellular component biogenesis ribosome biogenesis organelle organization cellular component assembly cytosolic ribosome assembly ribosome assembly chemical homeostasis homeostatic process lipid homeostasis regulation of interferon-beta production interferon-beta production positive regulation of interferon-beta production positive regulation of cell communication positive regulation of response to biotic stimulus positive regulation of signal transduction pattern recognition receptor signaling pathway regulation of NLRP3 inflammasome complex assembly positive regulation of NLRP3 inflammasome complex assembly response to biotic stimulus intracellular signal transduction immune response-activating signaling pathway inflammasome-mediated signaling pathway positive regulation of immune response canonical inflammasome complex assembly regulation of immune system process positive regulation of immune system process innate immune response-activating signaling pathway positive regulation of pattern recognition receptor signaling pathway immune response response to other organism regulation of innate immune response response to external stimulus positive regulation of intracellular signal transduction positive regulation of inflammasome-mediated signaling pathway regulation of inflammasome-mediated signaling pathway defense response to other organism regulation of pattern recognition receptor signaling pathway NLRP3 inflammasome complex assembly positive regulation of defense response activation of innate immune response regulation of immune response inflammatory response activation of immune response cytoplasmic pattern recognition receptor signaling pathway regulation of defense response regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms positive regulation of cellular component organization regulation of response to external stimulus intracellular receptor signaling pathway regulation of cytoplasmic pattern recognition receptor signaling pathway positive regulation of response to stimulus regulation of protein-containing complex assembly positive regulation of protein-containing complex assembly positive regulation of response to external stimulus immune response-regulating signaling pathway regulation of intracellular signal transduction regulation of response to stress innate immune response protein-containing complex assembly response to external biotic stimulus positive regulation of innate immune response defense response protein-containing complex organization positive regulation of cellular component biogenesis defense response to symbiont regulation of cellular component biogenesis immune system process positive regulation of signaling regulation of non-canonical NF-kappaB signal transduction intracellular signaling cassette non-canonical NF-kappaB signal transduction positive regulation of non-canonical NF-kappaB signal transduction mitochondrial translation regulation of mitochondrial gene expression mitochondrial gene expression regulation of mitochondrial translation positive regulation of mitochondrial translation Wnt signaling pathway regulation of canonical Wnt signaling pathway canonical Wnt signaling pathway positive regulation of Wnt signaling pathway positive regulation of canonical Wnt signaling pathway regulation of Wnt signaling pathway protein autophosphorylation regulation of protein autophosphorylation positive regulation of protein autophosphorylation regulation of translation in response to stress positive regulation of translation in response to stress response to endoplasmic reticulum stress positive regulation of translation in response to endoplasmic reticulum stress regulation of translation in response to endoplasmic reticulum stress cell cycle chromosome segregation cell cycle process positive regulation of programmed cell death positive regulation of apoptotic process negative regulation of cell growth negative regulation of growth toll-like receptor 7 signaling pathway regulation of toll-like receptor 7 signaling pathway positive regulation of toll-like receptor 7 signaling pathway endolysosomal toll-like receptor signaling pathway negative regulation of cellular component organization negative regulation of protein-containing complex assembly regulation of cell cycle phase transition cell cycle phase transition regulation of cell cycle G1/S phase transition cell cycle G1/S phase transition mitotic cell cycle regulation of mitotic cell cycle positive regulation of mitotic cell cycle phase transition positive regulation of cell cycle process positive regulation of mitotic cell cycle regulation of cell cycle positive regulation of G1/S transition of mitotic cell cycle regulation of cell cycle process positive regulation of cell cycle regulation of mitotic cell cycle phase transition positive regulation of cell cycle G1/S phase transition mitotic cell cycle process regulation of G1/S transition of mitotic cell cycle positive regulation of cell cycle phase transition G1/S transition of mitotic cell cycle mitotic cell cycle phase transition toll-like receptor 8 signaling pathway positive regulation of toll-like receptor 8 signaling pathway regulation of toll-like receptor 8 signaling pathway positive regulation of viral genome replication positive regulation of viral process viral life cycle regulation of viral life cycle regulation of viral process viral genome replication viral process regulation of viral genome replication cellular response to arsenic-containing substance response to arsenic-containing substance stress granule assembly regulation of protein ubiquitination positive regulation of post-translational protein modification protein K63-linked ubiquitination regulation of protein K63-linked ubiquitination protein ubiquitination regulation of protein modification by small protein conjugation or removal positive regulation of protein K63-linked ubiquitination positive regulation of protein modification by small protein conjugation or removal positive regulation of protein ubiquitination regulation of protein polyubiquitination regulation of post-translational protein modification protein polyubiquitination positive regulation of protein polyubiquitination post-translational protein modification protein modification by small protein conjugation protein modification by small protein conjugation or removal protein localization localization cellular localization protein localization to cytoplasmic stress granule protein localization to organelle cellular macromolecule localization macromolecule localization positive regulation of DNA-templated transcription RNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II positive regulation of nucleobase-containing compound metabolic process positive regulation of transcription by RNA polymerase II nucleobase-containing compound biosynthetic process nucleic acid metabolic process positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process regulation of DNA-templated transcription chemokine (C-C motif) ligand 5 production positive regulation of chemokine (C-C motif) ligand 5 production regulation of chemokine production chemokine production positive regulation of chemokine production regulation of chemokine (C-C motif) ligand 5 production developmental process cellular developmental process cell differentiation intrinsic apoptotic signaling pathway negative regulation of intracellular signal transduction regulation of intrinsic apoptotic signaling pathway negative regulation of intrinsic apoptotic signaling pathway response to virus negative regulation of non-canonical NF-kappaB signal transduction cellular response to virus	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol cell leading edge P granule cytoplasmic ribonucleoprotein granule germ plasm intracellular membraneless organelle ribonucleoprotein granule intracellular organelle organelle pole plasm membraneless organelle cellular anatomical structure intracellular anatomical structure cytoplasm cytosol cell leading edge P granule cytoplasmic ribonucleoprotein granule germ plasm intracellular membraneless organelle ribonucleoprotein granule intracellular organelle organelle pole plasm membraneless organelle supramolecular complex cell periphery plasma membrane membrane extracellular region membrane-bounded organelle vesicle lumen intracellular vesicle membrane-enclosed lumen cytoplasmic vesicle lumen secretory granule lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen cytoplasmic vesicle organelle lumen secretory granule secretory vesicle vesicle canonical inflammasome complex protein-containing complex NLRP3 inflammasome complex cell projection plasma membrane bounded cell projection lamellipodium extracellular exosome extracellular vesicle extracellular organelle extracellular space extracellular membrane-bounded organelle mitochondrion cytoplasmic stress granule centrosome microtubule organizing center cytoskeleton microtubule cytoskeleton ficolin-1-rich granule ficolin-1-rich granule lumen nucleus nucleoplasm nuclear lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR022819	Poxvirus Bcl-2-like	Family
A, B	IPR009174	Orthopoxvirus, Protein K7	Family
A, B	IPR043018	Poxvirus domain superfamily	Homologous Superfamily
C, D, E	IPR000629	ATP-dependent RNA helicase DEAD-box, conserved site	Conserved Site
C, D, E	IPR014014	RNA helicase, DEAD-box type, Q motif	Domain
C, D, E	IPR011545	DEAD/DEAH box helicase domain	Domain
C, D, E	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
C, D, E	IPR001650	Helicase, C-terminal domain-like	Domain
C, D, E	IPR014001	Helicase superfamily 1/2, ATP-binding domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
C, D, E	Pharos: O00571	intellectual disability, X-linked 102 T-cell non-Hodgkin lymphoma malignant mesothelioma Neurodevelopmental Disorders intellectual disability large cell medulloblastoma malignant ependymoma medulloblastoma oligodendroglioma acute T cell leukemia chronic obstructive pulmonary disease dermatomyositis systemic mastocytosis gastrointestinal stromal tumor idiopathic hypereosinophilic syndrome intellectual disability, X-linked 102 T-cell non-Hodgkin lymphoma malignant mesothelioma Neurodevelopmental Disorders intellectual disability large cell medulloblastoma malignant ependymoma medulloblastoma oligodendroglioma acute T cell leukemia chronic obstructive pulmonary disease dermatomyositis systemic mastocytosis gastrointestinal stromal tumor idiopathic hypereosinophilic syndrome lung adenocarcinoma osteoarthritis astrocytic tumor osteosarcoma chronic eosinophilic leukemia progressive supranuclear palsy epilepsy Gaucher disease IgA glomerulonephritis interstitial lung disease lung cancer osteoarthritis susceptibility 1 atypical teratoid rhabdoid tumor ovarian cancer plasma cell myeloma dermatofibrosarcoma protuberans psoriasis Toriello-Carey syndrome hereditary spastic paraplegia

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.