9ZFO | pdb_00009zfo

Cryo-EM Structure of Human STAT2-USP18-ISG15 Complex

External Resource: Annotation

Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth U]	Ubl carboxyl-terminal hydrolase 18	cysteine-type peptidase activity ubiquitin-like protein peptidase activity peptidase activity cysteine-type deubiquitinase activity catalytic activity, acting on a protein hydrolase activity catalytic activity deubiquitinase activity ISG15-specific peptidase activity molecular adaptor activity	response to stimulus response to chemical response to stilbenoid regulation of protein stability biological regulation regulation of biological quality biological process involved in interspecies interaction between organisms immune response response to other organism defense response defense response to symbiont response to external stimulus response to biotic stimulus defense response to virus response to stimulus response to chemical response to stilbenoid regulation of protein stability biological regulation regulation of biological quality biological process involved in interspecies interaction between organisms immune response response to other organism defense response defense response to symbiont response to external stimulus response to biotic stimulus defense response to virus immune system process defense response to other organism response to stress innate immune response antiviral innate immune response response to external biotic stimulus response to virus regulation of defense response regulation of biological process regulation of response to external stimulus regulation of inflammatory response regulation of response to stimulus regulation of response to stress inflammatory response response to bacterium cellular response to stimulus regulation of cellular process regulation of type I interferon-mediated signaling pathway negative regulation of biological process response to cytokine regulation of signal transduction cell communication interferon-mediated signaling pathway cellular response to type I interferon cellular response to cytokine stimulus regulation of immune system process signal transduction regulation of innate immune response negative regulation of immune response regulation of response to cytokine stimulus negative regulation of response to cytokine stimulus negative regulation of response to external stimulus negative regulation of defense response regulation of immune response response to type I interferon regulation of response to biotic stimulus negative regulation of response to biotic stimulus negative regulation of signaling signaling negative regulation of cell communication cytokine-mediated signaling pathway negative regulation of cellular process regulation of signaling cell surface receptor signaling pathway negative regulation of response to stimulus regulation of cytokine-mediated signaling pathway negative regulation of signal transduction response to peptide negative regulation of immune system process negative regulation of cytokine-mediated signaling pathway type I interferon-mediated signaling pathway regulation of cell communication cellular process negative regulation of type I interferon-mediated signaling pathway negative regulation of innate immune response protein deubiquitination primary metabolic process protein modification by small protein removal macromolecule modification metabolic process protein metabolic process macromolecule metabolic process post-translational protein modification protein modification process protein modification by small protein conjugation or removal proteolysis	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle
B [auth S]	Signal transducer and activator of transcription 2	DNA binding sequence-specific DNA binding binding double-stranded DNA binding nucleic acid binding RNA polymerase II transcription regulatory region sequence-specific DNA binding cis-regulatory region sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding transcription regulatory region nucleic acid binding RNA polymerase II cis-regulatory region sequence-specific DNA binding transcription regulator activity DNA-binding transcription factor activity DNA-binding transcription factor activity, RNA polymerase II-specific DNA binding sequence-specific DNA binding binding double-stranded DNA binding nucleic acid binding RNA polymerase II transcription regulatory region sequence-specific DNA binding cis-regulatory region sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding transcription regulatory region nucleic acid binding RNA polymerase II cis-regulatory region sequence-specific DNA binding transcription regulator activity DNA-binding transcription factor activity DNA-binding transcription factor activity, RNA polymerase II-specific protein binding ubiquitin-like protein ligase binding enzyme binding identical protein binding	response to stimulus response to hormone response to chemical response to endogenous stimulus response to peptide hormone response to oxygen-containing compound response to nitrogen compound cellular response to stimulus regulation of cellular process regulation of type I interferon-mediated signaling pathway negative regulation of biological process response to cytokine regulation of signal transduction response to biotic stimulus response to stimulus response to hormone response to chemical response to endogenous stimulus response to peptide hormone response to oxygen-containing compound response to nitrogen compound cellular response to stimulus regulation of cellular process regulation of type I interferon-mediated signaling pathway negative regulation of biological process response to cytokine regulation of signal transduction response to biotic stimulus cell communication interferon-mediated signaling pathway cellular response to type I interferon cellular response to cytokine stimulus regulation of immune system process signal transduction regulation of biological process immune response response to other organism regulation of innate immune response negative regulation of immune response response to external stimulus regulation of response to cytokine stimulus negative regulation of response to cytokine stimulus regulation of response to stimulus defense response to other organism negative regulation of response to external stimulus negative regulation of defense response regulation of immune response response to type I interferon regulation of defense response regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms regulation of response to external stimulus negative regulation of response to biotic stimulus negative regulation of signaling signaling negative regulation of cell communication cytokine-mediated signaling pathway response to stress regulation of response to stress negative regulation of cellular process innate immune response response to external biotic stimulus regulation of signaling cell surface receptor signaling pathway negative regulation of response to stimulus defense response regulation of cytokine-mediated signaling pathway biological regulation defense response to symbiont negative regulation of signal transduction response to peptide negative regulation of immune system process negative regulation of cytokine-mediated signaling pathway immune system process type I interferon-mediated signaling pathway regulation of cell communication cellular process negative regulation of type I interferon-mediated signaling pathway negative regulation of innate immune response developmental process regulation of cellular component organization regulation of developmental process organelle fission mitochondrial fission regulation of organelle organization cellular component organization anatomical structure morphogenesis organelle organization regulation of mitochondrial fission regulation of mitochondrion organization anatomical structure development cellular component organization or biogenesis regulation of anatomical structure morphogenesis mitochondrion organization cell surface receptor signaling pathway via STAT cell surface receptor signaling pathway via JAK-STAT protein phosphorylation regulation of protein modification process regulation of protein phosphorylation phosphorylation regulation of protein metabolic process primary metabolic process regulation of macromolecule metabolic process regulation of primary metabolic process macromolecule modification phosphate-containing compound metabolic process metabolic process regulation of phosphorylation regulation of phosphorus metabolic process protein metabolic process macromolecule metabolic process protein modification process phosphorus metabolic process regulation of metabolic process cell population proliferation regulation of cell population proliferation 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 regulation of biosynthetic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription defense response to virus response to virus positive regulation of DNA-templated transcription positive regulation of biological process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process positive regulation of cellular process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process	RNA polymerase II transcription regulator complex membrane-bounded organelle protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex transcription regulator complex intracellular membrane-bounded organelle intracellular organelle cellular anatomical structure organelle ISGF3 complex cytoplasm cytosol RNA polymerase II transcription regulator complex membrane-bounded organelle protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex transcription regulator complex intracellular membrane-bounded organelle intracellular organelle cellular anatomical structure organelle ISGF3 complex cytoplasm cytosol cell periphery plasma membrane membrane cell projection sperm principal piece cilium 9+2 motile cilium sperm flagellum motile cilium plasma membrane bounded cell projection sperm midpiece membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen membraneless organelle intracellular membraneless organelle chromatin chromosome
C [auth I]	Ubiquitin-like protein ISG15	cell adhesion molecule binding protein-containing complex binding protein binding binding integrin binding signaling receptor binding protein tag activity molecular tag activity ubiquitin protein ligase binding ubiquitin-like protein ligase binding enzyme binding	negative regulation of post-translational protein modification regulation of cellular process regulation of protein modification process negative regulation of biological process regulation of protein ubiquitination regulation of primary metabolic process protein ubiquitination negative regulation of protein modification process negative regulation of cellular process protein metabolic process negative regulation of protein ubiquitination regulation of protein modification by small protein conjugation or removal protein modification process negative regulation of protein metabolic process negative regulation of post-translational protein modification regulation of cellular process regulation of protein modification process negative regulation of biological process regulation of protein ubiquitination regulation of primary metabolic process protein ubiquitination negative regulation of protein modification process negative regulation of cellular process protein metabolic process negative regulation of protein ubiquitination regulation of protein modification by small protein conjugation or removal protein modification process negative regulation of protein metabolic process negative regulation of macromolecule metabolic process regulation of biological process negative regulation of protein modification by small protein conjugation or removal regulation of post-translational protein modification regulation of protein metabolic process negative regulation of metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process macromolecule modification metabolic process cellular process macromolecule metabolic process post-translational protein modification regulation of metabolic process protein modification by small protein conjugation protein modification by small protein conjugation or removal cellular response to stimulus response to stimulus regulation of type I interferon-mediated signaling pathway response to cytokine regulation of signal transduction response to biotic stimulus cell communication interferon-mediated signaling pathway cellular response to type I interferon cellular response to cytokine stimulus regulation of immune system process signal transduction immune response response to other organism regulation of innate immune response negative regulation of immune response response to external stimulus regulation of response to cytokine stimulus negative regulation of response to cytokine stimulus regulation of response to stimulus response to chemical defense response to other organism negative regulation of response to external stimulus negative regulation of defense response regulation of immune response response to type I interferon regulation of defense response regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms regulation of response to external stimulus negative regulation of response to biotic stimulus negative regulation of signaling signaling negative regulation of cell communication cytokine-mediated signaling pathway response to stress regulation of response to stress innate immune response response to external biotic stimulus regulation of signaling cell surface receptor signaling pathway negative regulation of response to stimulus defense response regulation of cytokine-mediated signaling pathway defense response to symbiont negative regulation of signal transduction response to peptide negative regulation of immune system process negative regulation of cytokine-mediated signaling pathway immune system process type I interferon-mediated signaling pathway regulation of cell communication negative regulation of type I interferon-mediated signaling pathway negative regulation of innate immune response catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process protein catabolic process macromolecule catabolic process integrin-mediated signaling pathway regulation of biosynthetic process multicellular organismal process regulation of type II interferon production type II interferon production gene expression macromolecule biosynthetic process regulation of gene expression biosynthetic process cytokine production regulation of cytokine production regulation of macromolecule biosynthetic process regulation of multicellular organismal process ISG15-protein conjugation regulation of developmental process positive regulation of biological process regulation of biomineral tissue development regulation of bone mineralization positive regulation of ossification positive regulation of developmental process multicellular organism development positive regulation of biomineral tissue development ossification anatomical structure development biomineral tissue development developmental process regulation of multicellular organismal development bone mineralization animal organ development tissue development positive regulation of bone mineralization positive regulation of multicellular organismal process regulation of ossification defense response to bacterium response to bacterium positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of interferon-beta production interferon-beta production positive regulation of cellular process positive regulation of type I interferon production type I interferon production positive regulation of gene expression positive regulation of interferon-beta production positive regulation of cytokine production regulation of type I interferon production regulation of cellular component organization positive regulation of cellular component organization protein-containing complex organization positive regulation of cellular component biogenesis regulation of protein oligomerization regulation of cellular component biogenesis cellular component biogenesis cellular component organization regulation of protein-containing complex assembly positive regulation of protein-containing complex assembly cellular component assembly positive regulation of protein oligomerization protein complex oligomerization protein-containing complex assembly cellular component organization or biogenesis cellular developmental process homeostatic process cell development regulation of cell differentiation regulation of cell development positive regulation of cell differentiation cell differentiation myeloid cell homeostasis erythrocyte homeostasis hemopoiesis regulation of myeloid cell differentiation erythrocyte differentiation regulation of erythrocyte differentiation positive regulation of erythrocyte differentiation multicellular organismal-level homeostasis myeloid cell differentiation positive regulation of myeloid cell differentiation regulation of hemopoiesis homeostasis of number of cells interleukin-10 production regulation of interleukin-10 production positive regulation of interleukin-10 production localization protein localization to organelle macromolecule localization protein localization to mitochondrion intracellular protein localization negative regulation of viral genome replication viral life cycle negative regulation of viral process regulation of viral process regulation of viral life cycle viral genome replication viral process regulation of viral genome replication response to virus defense response to virus positive regulation of type II interferon production	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth U]	IPR050164	Ubiquitin carboxyl-terminal hydrolases	Family
A [auth U]	IPR028889	Ubiquitin specific protease UPS, catalytic domain	Domain
A [auth U]	IPR018200	Ubiquitin specific protease, conserved site	Conserved Site
A [auth U]	IPR001394	Peptidase C19, ubiquitin carboxyl-terminal hydrolase	Domain
A [auth U]	IPR038765	Papain-like cysteine peptidase superfamily	Homologous Superfamily
B [auth S]	IPR048988	Signal transducer and activator of transcription, linker domain	Domain
B [auth S]	IPR036535	STAT transcription factor, N-terminal domain superfamily	Homologous Superfamily
B [auth S]	IPR013800	STAT transcription factor, all-alpha domain	Domain
B [auth S]	IPR036860	SH2 domain superfamily	Homologous Superfamily
B [auth S]	IPR000980	SH2 domain	Domain
B [auth S]	IPR001217	Transcription factor STAT	Family
B [auth S]	IPR008967	p53-like transcription factor, DNA-binding domain superfamily	Homologous Superfamily
B [auth S]	IPR035854	STAT2, SH2 domain	Domain
B [auth S]	IPR013799	STAT transcription factor, protein interaction	Domain
B [auth S]	IPR015988	STAT transcription factor, coiled coil	Homologous Superfamily
B [auth S]	IPR022756	Signal transducer and activation of transcription 2, C-terminal	Domain
B [auth S]	IPR013801	STAT transcription factor, DNA-binding	Domain
B [auth S]	IPR012345	STAT transcription factor, DNA-binding, N-terminal	Homologous Superfamily
C [auth I]	IPR000626	Ubiquitin-like domain	Domain
C [auth I]	IPR015496	Ubiquilin	Family
C [auth I]	IPR019956	Ubiquitin domain	Domain
C [auth I]	IPR029071	Ubiquitin-like domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth U]	Pharos: Q9UMW8	leiomyosarcoma epithelioid leiomyosarcoma pseudo-TORCH syndrome 2 myxoid leiomyosarcoma Aicardi-Goutieres syndrome atrial fibrillation lung benign neoplasm microcephaly Aicardi-Goutieres syndrome 1 congenital anemia intellectual disability Lung Neoplasms psoriasis Aicardi-Goutieres syndrome 2 pseudo-TORCH syndrome
B [auth S]	Pharos: P52630	primary immunodeficiency with post-measles-mumps-rubella vaccine viral infection psoriasis cutaneous lupus erythematosus juvenile dermatomyositis malignant pancreatic neoplasm osteosarcoma Pick disease skin disease Generalized pustular psoriasis large cell medulloblastoma medulloblastoma ovarian cancer tuberculosis immunodeficiency 45 malignant mesothelioma primary immunodeficiency with post-measles-mumps-rubella vaccine viral infection psoriasis cutaneous lupus erythematosus juvenile dermatomyositis malignant pancreatic neoplasm osteosarcoma Pick disease skin disease Generalized pustular psoriasis large cell medulloblastoma medulloblastoma ovarian cancer tuberculosis immunodeficiency 45 malignant mesothelioma pancreatic ductal adenocarcinoma
C [auth I]	Pharos: P05161	mendelian susceptibility to mycobacterial diseases due to complete ISG15 deficiency influenza malignant mesothelioma ovarian cancer pilocytic astrocytoma atopic eczema Sjogren syndrome breast carcinoma tuberculosis cystic fibrosis exocrine pancreatic carcinoma juvenile dermatomyositis lung adenocarcinoma malignant pancreatic neoplasm microphthalmia with limb anomalies mendelian susceptibility to mycobacterial diseases due to complete ISG15 deficiency influenza malignant mesothelioma ovarian cancer pilocytic astrocytoma atopic eczema Sjogren syndrome breast carcinoma tuberculosis cystic fibrosis exocrine pancreatic carcinoma juvenile dermatomyositis lung adenocarcinoma malignant pancreatic neoplasm microphthalmia with limb anomalies pancreatic ductal adenocarcinoma plasma cell myeloma Barrett esophagus subependymal giant cell astrocytoma Crohn disease ulcerative colitis dermatomyositis glioblastoma interstitial cystitis large cell medulloblastoma malignant ependymoma medulloblastoma multiple sclerosis pancreatic intraductal papillary-mucinous neoplasm psoriasis breast cancer systemic lupus erythematosus cutaneous lupus erythematosus esophageal adenocarcinoma hepatocellular carcinoma invasive ductal breast carcinoma Liver carcinoma