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)
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)
A	SCOP2B Superfamily	Bcl-2-like inhibitors of programmed cell death	8052541	3001974	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	MIF	e3jrvB1	A: a/b three-layered sandwiches	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: MIF	ECOD (v294.1)
A	PA_decarbox	e3jrvA1	A: a/b three-layered sandwiches	X: Cystatin-like	H: NTF2-like	T: NTF2-like	F: PA_decarbox	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	1.10.437.20	Mainly Alpha	Orthogonal Bundle	Apoptosis Regulator Bcl-x	dsDNA poxvirus	CATH (4.3.0)
A	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
C, D, E	ATP-dependent RNA helicase DDX3X	pyrophosphatase activity ribonucleoside triphosphate phosphatase activity CTPase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity RNA strand annealing activity RNA binding nucleic acid conformation isomerase activity isomerase activity binding catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid pyrophosphatase activity ribonucleoside triphosphate phosphatase activity CTPase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity RNA strand annealing activity RNA binding nucleic acid conformation isomerase activity isomerase activity binding catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid nucleic acid binding single-stranded RNA binding annealing activity macromolecular conformation isomerase activity 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 transcription factor binding protein binding mRNA binding translation initiation factor binding cell adhesion molecule binding cadherin binding helicase activity RNA helicase activity ATP-dependent activity, acting on RNA ATP-dependent activity RNA stem-loop binding enzyme regulator activity protein serine/threonine kinase activator activity kinase activator activity enzyme activator activity molecular function activator activity molecular function regulator activity protein kinase activator activity protein kinase regulator activity kinase regulator activity GTPase activity protein-macromolecule adaptor activity molecular adaptor activity signaling adaptor activity eukaryotic initiation factor 4E binding ATP-dependent activity, acting on DNA DNA helicase activity catalytic activity, acting on DNA cytoskeletal protein binding gamma-tubulin binding tubulin binding poly(A) binding poly-purine tract binding ATP hydrolysis activity mRNA 5'-UTR binding ribonucleoprotein complex binding protein-containing complex binding ribosomal small subunit binding ribosome binding	cellular response to stimulus cytoplasmic pattern recognition receptor signaling pathway 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 regulation of cellular process pattern recognition receptor signaling pathway response to stimulus regulation of response to external stimulus intracellular receptor signaling pathway signaling positive regulation of biological process response to biotic stimulus intracellular signal transduction cellular response to stimulus cytoplasmic pattern recognition receptor signaling pathway 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 regulation of cellular process pattern recognition receptor signaling pathway response to stimulus regulation of response to external stimulus intracellular receptor signaling pathway signaling positive regulation of biological process response to biotic stimulus intracellular signal transduction cell communication positive regulation of response to stimulus immune response-activating signaling pathway positive regulation of response to external stimulus immune response-regulating signaling pathway 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 signal transduction positive regulation of immune system process innate immune response-activating signaling pathway 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 cellular process activation of immune response primary metabolic process translation gene expression protein biosynthetic process macromolecule biosynthetic process biosynthetic process translational initiation metabolic process protein metabolic process macromolecule metabolic process positive regulation of protein metabolic process positive regulation of translation positive regulation of macromolecule biosynthetic process regulation of primary metabolic process post-transcriptional regulation of gene expression positive regulation of metabolic process regulation of translation in response to stress cellular response to stress positive regulation of biosynthetic process positive regulation of macromolecule metabolic process positive regulation of translation in response to stress positive regulation of cellular process response to endoplasmic reticulum stress positive regulation of translation in response to endoplasmic reticulum stress regulation of biosynthetic process regulation of protein metabolic process regulation of translation in response to endoplasmic reticulum stress regulation of macromolecule metabolic process regulation of gene expression positive regulation of gene expression regulation of translation regulation of macromolecule biosynthetic process regulation of metabolic process cell cycle chromosome segregation cell cycle process extrinsic apoptotic signaling pathway via death domain receptors 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 negative regulation of extrinsic apoptotic signaling pathway negative regulation of apoptotic signaling pathway negative regulation of cellular 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 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 extrinsic apoptotic signaling pathway via death domain receptors regulation of cell communication apoptotic process programmed cell death regulation of apoptotic signaling pathway positive regulation of programmed cell death positive regulation of apoptotic process regulation of growth regulation of cellular component organization growth negative regulation of cell growth regulation of cell growth cell growth cellular component organization negative regulation of growth cellular component organization or biogenesis positive regulation of cell communication positive regulation of signal transduction toll-like receptor 7 signaling pathway positive regulation of pattern recognition receptor signaling pathway positive regulation of intracellular signal transduction regulation of pattern recognition receptor signaling pathway regulation of toll-like receptor 7 signaling pathway positive regulation of toll-like receptor 7 signaling pathway regulation of cytoplasmic pattern recognition receptor signaling pathway endolysosomal toll-like receptor signaling pathway regulation of intracellular signal transduction positive regulation of signaling negative regulation of cellular component organization protein-containing complex organization regulation of cellular component biogenesis negative regulation of protein-containing complex assembly cellular component biogenesis regulation of protein-containing complex assembly cellular component assembly 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 cellular response to chemical stimulus response to chemical response to arsenic-containing substance organelle organization stress granule assembly organelle assembly membraneless organelle assembly response to osmotic stress cellular response to chemical stress cellular response to osmotic stress cellular response to environmental stimulus response to abiotic stimulus cellular response to abiotic stimulus regulation of protein modification process regulation of protein ubiquitination positive regulation of post-translational protein modification protein K63-linked ubiquitination regulation of protein K63-linked ubiquitination positive regulation of protein modification process protein ubiquitination protein modification process 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 macromolecule modification post-translational protein modification protein modification by small protein conjugation protein modification by small protein conjugation or removal localization protein localization to cytoplasmic stress granule protein localization to organelle macromolecule localization intracellular protein localization regulation of translational initiation 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 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 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 interferon-alpha production regulation of interferon-alpha production positive regulation of interferon-alpha production positive regulation of cell growth positive regulation of growth 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 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 intrinsic apoptotic signaling pathway ribonucleoprotein complex biogenesis ribosome biogenesis cytosolic ribosome assembly ribosome assembly chemical homeostasis homeostatic process lipid homeostasis negative regulation of intracellular signal transduction regulation of intrinsic apoptotic signaling pathway negative regulation of intrinsic apoptotic signaling pathway regulation of interferon-beta production interferon-beta production positive regulation of interferon-beta production regulation of NLRP3 inflammasome complex assembly positive regulation of NLRP3 inflammasome complex 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 positive regulation of cellular component organization positive regulation of protein-containing complex assembly positive regulation of cellular component biogenesis 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 response to virus 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 negative regulation of non-canonical NF-kappaB signal transduction cellular response to virus	cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle vesicle extracellular membrane-bounded organelle intracellular anatomical structure cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol intracellular organelle mitochondrion intracellular membrane-bounded organelle P granule cytoplasmic ribonucleoprotein granule germ plasm intracellular membraneless organelle ribonucleoprotein granule pole plasm membraneless organelle supramolecular complex cytoplasmic stress granule centrosome microtubule organizing center cytoskeleton microtubule cytoskeleton cell periphery plasma membrane membrane membrane-enclosed lumen intracellular vesicle ficolin-1-rich granule endomembrane system intracellular organelle lumen organelle lumen cytoplasmic vesicle ficolin-1-rich granule lumen secretory granule secretory vesicle vesicle lumen cytoplasmic vesicle lumen secretory granule lumen canonical inflammasome complex protein-containing complex NLRP3 inflammasome complex nucleus
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 symbiont-mediated suppression of host TRAF-mediated signal transduction	host cellular component host intracellular part cellular anatomical structure host cell cytoplasm host cell part host intracellular region other organism part

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
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
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
A, B	IPR022819	Poxvirus Bcl-2-like	Family
A, B	IPR009174	Orthopoxvirus, Protein K7	Family
A, B	IPR043018	Poxvirus domain superfamily	Homologous Superfamily

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.