Annotations: 9RL6

Structure Guided Optimisation of Niclosamide Derivatives as Direct STAT3 Inhibitors Targeting a Novel Binding Site

External Resource: Annotation

Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth A]	Isoform Stat3B of Signal transducer and activator of transcription 3	CCR5 chemokine receptor binding CCR chemokine receptor binding protein binding binding signaling receptor binding cytokine receptor binding G protein-coupled receptor binding chemokine receptor binding RNA binding lncRNA binding nucleic acid binding primary miRNA binding sequence-specific DNA binding DNA binding CCR5 chemokine receptor binding CCR chemokine receptor binding protein binding binding signaling receptor binding cytokine receptor binding G protein-coupled receptor binding chemokine receptor binding RNA binding lncRNA binding nucleic acid binding primary miRNA binding sequence-specific DNA binding DNA binding protein phosphatase binding phosphatase binding enzyme binding protein dimerization activity DNA-binding transcription factor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription factor activity DNA-binding transcription activator activity, RNA polymerase II-specific DNA-binding transcription activator activity protein-macromolecule adaptor activity molecular adaptor activity signaling adaptor activity identical protein binding protein homodimerization activity kinase binding protein kinase binding chromatin binding chromatin DNA binding transcription factor binding DNA-binding transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding nuclear receptor binding nuclear glucocorticoid receptor binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding double-stranded DNA binding transcription regulatory region nucleic acid binding nuclear receptor activity molecular transducer activity signaling receptor activity ligand-modulated transcription factor activity RNA polymerase II transcription regulatory region sequence-specific DNA binding cis-regulatory region sequence-specific DNA binding RNA polymerase II cis-regulatory region sequence-specific DNA binding molecular sequestering activity RNA sequestering activity protein sequestering activity modification-dependent protein binding acetylation-dependent protein binding	regulation of defense response response to stimulus regulation of response to external stimulus negative regulation of inflammatory response negative regulation of biological process regulation of response to wounding response to stress regulation of response to stress response to wounding regulation of biological process regulation of inflammatory response to wounding defense response negative regulation of response to stimulus biological regulation regulation of defense response response to stimulus regulation of response to external stimulus negative regulation of inflammatory response negative regulation of biological process regulation of response to wounding response to stress regulation of response to stress response to wounding regulation of biological process regulation of inflammatory response to wounding defense response negative regulation of response to stimulus biological regulation response to external stimulus regulation of inflammatory response negative regulation of response to wounding negative regulation of inflammatory response to wounding regulation of response to stimulus negative regulation of response to external stimulus inflammatory response to wounding negative regulation of defense response inflammatory response negative regulation of stem cell differentiation developmental process regulation of cellular process cellular developmental process regulation of developmental process negative regulation of developmental process regulation of cell differentiation stem cell differentiation cell differentiation regulation of stem cell differentiation negative regulation of cellular process cellular process negative regulation of cell differentiation response to ischemia cellular response to stimulus cell surface receptor signaling pathway via STAT cell surface receptor signaling pathway signaling cell communication signal transduction ribonucleotide catabolic process pyridine nucleotide catabolic process aerobic respiration negative regulation of small molecule metabolic process negative regulation of glycolytic process oxoacid metabolic process carbohydrate catabolic process organophosphate catabolic process carbohydrate derivative metabolic process regulation of generation of precursor metabolites and energy nucleoside phosphate catabolic process negative regulation of ATP metabolic process regulation of primary metabolic process regulation of ATP metabolic process nucleobase-containing compound metabolic process regulation of purine nucleotide catabolic process negative regulation of nucleotide metabolic process regulation of small molecule metabolic process glycolytic process regulation of nucleotide metabolic process pyridine-containing compound metabolic process small molecule metabolic process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process purine ribonucleotide catabolic process phosphorus metabolic process negative regulation of carbohydrate metabolic process nucleoside phosphate metabolic process nicotinamide nucleotide metabolic process pyruvate metabolic process regulation of carbohydrate catabolic process negative regulation of metabolic process negative regulation of purine nucleotide catabolic process purine nucleoside diphosphate metabolic process primary metabolic process purine-containing compound catabolic process nucleotide metabolic process regulation of purine nucleotide metabolic process nucleobase-containing compound catabolic process nucleoside diphosphate metabolic process purine nucleoside diphosphate catabolic process nucleoside diphosphate catabolic process regulation of nucleotide catabolic process metabolic process regulation of phosphorus metabolic process nucleoside triphosphate metabolic process monocarboxylic acid metabolic process purine ribonucleotide metabolic process regulation of metabolic process pyridine-containing compound catabolic process ribose phosphate metabolic process cellular respiration catabolic process ATP metabolic process negative regulation of purine nucleotide metabolic process energy derivation by oxidation of organic compounds purine nucleotide metabolic process ribonucleotide metabolic process nucleobase-containing small molecule metabolic process purine ribonucleoside triphosphate metabolic process ribonucleoside diphosphate metabolic process ribonucleoside diphosphate catabolic process regulation of carbohydrate metabolic process nucleotide catabolic process negative regulation of nucleotide catabolic process negative regulation of catabolic process purine nucleoside triphosphate metabolic process purine nucleotide catabolic process carbohydrate metabolic process carbohydrate derivative catabolic process ADP catabolic process carboxylic acid metabolic process regulation of catabolic process generation of precursor metabolites and energy regulation of glycolytic process purine-containing compound metabolic process ADP metabolic process organophosphate metabolic process negative regulation of phosphorus metabolic process purine ribonucleoside diphosphate metabolic process purine ribonucleoside diphosphate catabolic process cell-cell signaling postsynaptic signal transduction synaptic signaling postsynapse to nucleus signaling pathway regulation of localization import into cell positive regulation of cellular component organization regulation of cellular component organization transport positive regulation of biological process vesicle-mediated transport cellular component organization localization positive regulation of endocytosis phagocytosis cellular component organization or biogenesis positive regulation of cellular process regulation of endocytosis regulation of transport regulation of phagocytosis regulation of vesicle-mediated transport establishment of localization positive regulation of phagocytosis positive regulation of transport endocytosis positive regulation of DNA-templated transcription RNA metabolic process positive regulation of miRNA transcription positive regulation of miRNA metabolic process positive regulation of macromolecule biosynthetic process RNA biosynthetic process DNA-templated transcription nucleic acid biosynthetic process positive regulation of metabolic process regulation of RNA metabolic process miRNA transcription positive regulation of biosynthetic process regulation of miRNA metabolic process positive regulation of macromolecule metabolic process miRNA metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process positive regulation of RNA metabolic process regulation of gene expression biosynthetic process positive regulation of RNA biosynthetic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of miRNA transcription regulation of multicellular organism growth multicellular organismal process regulation of growth regulation of developmental growth developmental growth growth multicellular organism growth regulation of multicellular organismal process interleukin-15-mediated signaling pathway response to cytokine cellular response to interleukin-15 cytokine-mediated signaling pathway response to peptide response to chemical cellular response to cytokine stimulus response to interleukin-15 positive regulation of interleukin-8 production cytokine production regulation of cytokine production interleukin-8 production positive regulation of gene expression positive regulation of multicellular organismal process positive regulation of cytokine production regulation of interleukin-8 production cell surface receptor signaling pathway via JAK-STAT maintenance of cell number stem cell population maintenance cell population proliferation positive regulation of cell population proliferation endothelial cell proliferation positive regulation of epithelial cell proliferation regulation of vascular endothelial cell proliferation regulation of endothelial cell proliferation regulation of cell population proliferation positive regulation of endothelial cell proliferation regulation of epithelial cell proliferation vascular endothelial cell proliferation epithelial cell proliferation positive regulation of vascular endothelial cell proliferation signal transduction involved in regulation of gene expression mRNA transcription by RNA polymerase II mRNA transcription mRNA metabolic process transcription by RNA polymerase II interleukin-10 production regulation of interleukin-10 production positive regulation of interleukin-10 production autophagy regulation of autophagy negative regulation of autophagy process utilizing autophagic mechanism cellular response to leptin stimulus cellular response to endogenous stimulus response to hormone response to leptin cellular response to hormone stimulus leptin-mediated signaling pathway response to endogenous stimulus cellular response to chemical stimulus regulation of behavior behavior feeding behavior regulation of feeding behavior response to interleukin-9 interleukin-9-mediated signaling pathway cellular response to interleukin-9 cellular response to topologically incorrect protein endoplasmic reticulum unfolded protein response cellular response to unfolded protein response to unfolded protein intracellular signal transduction cellular response to stress response to topologically incorrect protein response to endoplasmic reticulum stress cellular response to growth factor stimulus cell surface receptor protein serine/threonine kinase signaling pathway cellular response to transforming growth factor beta stimulus response to transforming growth factor beta transforming growth factor beta receptor signaling pathway response to growth factor transforming growth factor beta receptor superfamily signaling pathway enzyme-linked receptor protein signaling pathway positive regulation of cell communication positive regulation of signal transduction positive regulation of canonical NF-kappaB signal transduction regulation of signal transduction positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette regulation of signaling positive regulation of intracellular signal transduction canonical NF-kappaB signal transduction regulation of cell communication regulation of canonical NF-kappaB signal transduction positive regulation of signaling interleukin-23-mediated signaling pathway reactive oxygen species biosynthetic process reactive oxygen species metabolic process negative regulation of reactive oxygen species metabolic process negative regulation of reactive oxygen species biosynthetic process regulation of hydrogen peroxide metabolic process regulation of hydrogen peroxide biosynthetic process hydrogen peroxide metabolic process hydrogen peroxide biosynthetic process regulation of reactive oxygen species biosynthetic process negative regulation of hydrogen peroxide metabolic process negative regulation of biosynthetic process negative regulation of hydrogen peroxide biosynthetic process regulation of reactive oxygen species metabolic process eating behavior multicellular organismal-level homeostasis homeostatic process energy homeostasis ciliary neurotrophic factor-mediated signaling pathway post-transcriptional regulation of gene expression regulation of biological quality RNA catabolic process mRNA stabilization mRNA catabolic process positive regulation of mRNA metabolic process negative regulation of 3'-UTR-mediated mRNA stabilization negative regulation of gene expression negative regulation of macromolecule biosynthetic process nucleic acid catabolic process regulation of 3'-UTR-mediated mRNA stabilization negative regulation of RNA metabolic process macromolecule catabolic process negative regulation of mRNA metabolic process 3'-UTR-mediated mRNA stabilization regulation of mRNA catabolic process negative regulation of macromolecule metabolic process negative regulation of mRNA catabolic process negative regulation of RNA catabolic process positive regulation of catabolic process regulation of mRNA stability RNA stabilization positive regulation of mRNA catabolic process regulation of RNA stability regulation of mRNA metabolic process interleukin-6-mediated signaling pathway response to interleukin-6 cellular response to interleukin-6 interleukin-10-mediated signaling pathway positive regulation of locomotion regulation of cell motility positive regulation of cell migration regulation of locomotion positive regulation of cell motility regulation of cell migration cell migration cell motility locomotion temperature homeostasis regulation of cytokine production involved in inflammatory response production of molecular mediator involved in inflammatory response cytokine production involved in inflammatory response positive regulation of cytokine production involved in inflammatory response negative regulation of locomotion negative regulation of neuron migration regulation of neuron migration neurogenesis multicellular organism development anatomical structure development negative regulation of cell migration system development neuron migration nervous system development generation of neurons negative regulation of cell motility regulation of tumor necrosis factor production positive regulation of tumor necrosis factor superfamily cytokine production tumor necrosis factor superfamily cytokine production positive regulation of tumor necrosis factor production tumor necrosis factor production regulation of tumor necrosis factor superfamily cytokine production response to lipid response to estradiol response to oxygen-containing compound cellular response to nitrogen compound response to peptide hormone cellular response to growth hormone stimulus cell surface receptor protein tyrosine kinase signaling pathway growth hormone receptor signaling pathway via JAK-STAT growth hormone receptor signaling pathway cellular response to peptide hormone stimulus response to nitrogen compound cellular response to oxygen-containing compound response to growth hormone cellular response to interleukin-17 response to interleukin-17 positive regulation of response to external stimulus positive regulation of inflammatory response positive regulation of defense response establishment of protein localization cellular localization nucleocytoplasmic transport nuclear transport intracellular transport protein localization to nucleus intercellular transport import into nucleus establishment of protein localization to organelle protein transport establishment of localization in cell macromolecule localization protein localization to organelle protein import into nucleus intracellular protein localization intracellular protein transport interleukin-1 production regulation of interleukin-1 beta production positive regulation of interleukin-1 beta production positive regulation of interleukin-1 production regulation of interleukin-1 production interleukin-1 beta production response to decreased oxygen levels regulation of cellular response to hypoxia cellular response to oxygen levels cellular response to hypoxia regulation of cellular response to stress cellular response to decreased oxygen levels response to hypoxia response to oxygen levels response to abiotic stimulus trans-synaptic signaling modulation of chemical synaptic transmission chemical synaptic transmission regulation of trans-synaptic signaling anterograde trans-synaptic signaling acute-phase response acute inflammatory response cell development regulation of cell development positive regulation of developmental process positive regulation of cell differentiation regulation of immune system process myeloid cell homeostasis erythrocyte homeostasis regulation of multicellular organismal development hemopoiesis regulation of myeloid cell differentiation erythrocyte differentiation regulation of erythrocyte differentiation positive regulation of erythrocyte differentiation myeloid cell differentiation immune system process positive regulation of myeloid cell differentiation regulation of hemopoiesis homeostasis of number of cells sensory organ development photoreceptor cell differentiation visual system development eye morphogenesis neuron differentiation eye photoreceptor cell differentiation animal organ morphogenesis sensory system development eye development animal organ development anatomical structure morphogenesis sensory organ morphogenesis nucleotide biosynthetic process purine ribonucleotide biosynthetic process purine ribonucleoside triphosphate biosynthetic process positive regulation of nucleotide biosynthetic process regulation of nucleotide biosynthetic process ribonucleotide biosynthetic process purine nucleoside triphosphate biosynthetic process positive regulation of purine nucleotide biosynthetic process ribose phosphate biosynthetic process positive regulation of phosphorus metabolic process ribonucleoside triphosphate biosynthetic process positive regulation of ATP metabolic process organophosphate biosynthetic process nucleoside phosphate biosynthetic process purine nucleotide biosynthetic process ATP biosynthetic process positive regulation of nucleotide metabolic process purine-containing compound biosynthetic process carbohydrate derivative biosynthetic process regulation of purine nucleotide biosynthetic process nucleoside triphosphate biosynthetic process positive regulation of purine nucleotide metabolic process positive regulation of ATP biosynthetic process regulation of ATP biosynthetic process positive regulation of small molecule metabolic process regulation of transcription by RNA polymerase II positive regulation of transcription by RNA polymerase II intracellular receptor signaling pathway chemical homeostasis glucose homeostasis carbohydrate homeostasis cellular component disassembly extracellular matrix disassembly positive regulation of extracellular matrix organization extracellular matrix organization positive regulation of extracellular matrix disassembly regulation of extracellular matrix organization regulation of extracellular matrix disassembly extracellular structure organization external encapsulating structure organization RNA processing regulation of miRNA processing primary miRNA processing miRNA-mediated post-transcriptional gene silencing negative regulation of miRNA-mediated gene silencing post-transcriptional gene silencing miRNA processing negative regulation of post-transcriptional gene silencing negative regulation of primary miRNA processing regulation of miRNA-mediated gene silencing negative regulation of post-transcriptional gene silencing by regulatory ncRNA regulation of regulatory ncRNA processing regulation of gene silencing by regulatory ncRNA regulation of post-transcriptional gene silencing by regulatory ncRNA negative regulation of miRNA processing regulation of primary miRNA processing negative regulation of gene silencing by regulatory ncRNA regulatory ncRNA-mediated post-transcriptional gene silencing regulatory ncRNA processing regulatory ncRNA-mediated gene silencing regulation of post-transcriptional gene silencing regulation of vascular endothelial growth factor production vascular endothelial growth factor production positive regulation of vascular endothelial growth factor production adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains immune response adaptive immune response T-helper 17 type immune response phosphatidylinositol 3-kinase/protein kinase B signal transduction mononuclear cell differentiation mature B cell differentiation B cell activation involved in immune response lymphocyte activation cell activation involved in immune response lymphocyte differentiation leukocyte activation B cell differentiation leukocyte activation involved in immune response lymphocyte activation involved in immune response mature B cell differentiation involved in immune response B cell activation cell activation immune effector process plasma cell differentiation leukocyte differentiation interleukin-2-mediated signaling pathway cellular response to interleukin-2 response to interleukin-2 interleukin-6 production positive regulation of interleukin-6 production regulation of interleukin-6 production negative regulation of signaling negative regulation of intracellular signal transduction negative regulation of canonical NF-kappaB signal transduction negative regulation of cell communication negative regulation of signal transduction skeletal muscle satellite cell proliferation positive regulation of growth factor dependent skeletal muscle satellite cell proliferation positive regulation of skeletal muscle cell proliferation positive regulation of skeletal muscle satellite cell proliferation muscle cell proliferation regulation of skeletal muscle satellite cell proliferation skeletal muscle cell proliferation regulation of skeletal muscle cell proliferation striated muscle cell proliferation regulation of programmed cell death regulation of intrinsic apoptotic signaling pathway negative regulation of apoptotic signaling pathway intrinsic apoptotic signaling pathway negative regulation of programmed cell death regulation of apoptotic process cell death negative regulation of intrinsic apoptotic signaling pathway apoptotic signaling pathway negative regulation of apoptotic process apoptotic process programmed cell death regulation of apoptotic signaling pathway neuron apoptotic process negative regulation of neuron apoptotic process regulation of neuron apoptotic process response to alcohol response to ethanol gliogenesis glial cell differentiation radial glial cell differentiation astrocyte differentiation central nervous system development negative regulation of cell population proliferation angiogenesis regulation of vasculature development tube morphogenesis regulation of anatomical structure morphogenesis blood vessel development blood vessel morphogenesis tube development positive regulation of angiogenesis vasculature development circulatory system development positive regulation of vasculature development regulation of angiogenesis anatomical structure formation involved in morphogenesis Notch signaling pathway regulation of Notch signaling pathway positive regulation of Notch signaling pathway cell cycle regulation of cell cycle interleukin-11-mediated signaling pathway regulation of membrane permeability regulation of mitochondrial membrane permeability negative regulation of cytokine production involved in inflammatory response negative regulation of cytokine production negative regulation of multicellular organismal process CD4-positive or CD8-positive, alpha-beta T cell lineage commitment CD4-positive, alpha-beta T cell differentiation alpha-beta T cell differentiation T cell activation involved in immune response alpha-beta T cell activation involved in immune response T cell activation CD4-positive, alpha-beta T cell activation alpha-beta T cell activation T cell differentiation CD4-positive, alpha-beta T cell lineage commitment T-helper cell differentiation alpha-beta T cell lineage commitment T-helper cell lineage commitment T cell differentiation involved in immune response T cell lineage commitment T-helper 17 cell lineage commitment positive T cell selection T cell selection T-helper 17 cell differentiation cell fate commitment	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle mitochondrial membrane organelle inner membrane mitochondrion membrane intracellular membrane-bounded organelle mitochondrial inner membrane intracellular organelle organelle envelope organelle cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle mitochondrial membrane organelle inner membrane mitochondrion membrane intracellular membrane-bounded organelle mitochondrial inner membrane intracellular organelle organelle envelope organelle mitochondrial envelope organelle membrane cell periphery plasma membrane protein-containing complex Schaffer collateral - CA1 synapse synapse cell junction transcription regulator complex membraneless organelle intracellular membraneless organelle chromatin chromosome glutamatergic synapse RNA polymerase II transcription regulator complex nucleus nuclear protein-containing complex membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen postsynaptic density postsynapse neuron to neuron synapse postsynaptic specialization asymmetric synapse
A [auth B]	DNA (5'-D(TPGPCPAPTPTPTPCPCPCPGPTPAPAPAPTPCPT)-3')	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth A]	IPR048988	Signal transducer and activator of transcription, linker domain	Domain
B [auth A]	IPR013800	STAT transcription factor, all-alpha domain	Domain
B [auth A]	IPR035855	STAT3, SH2 domain	Domain
B [auth A]	IPR036860	SH2 domain superfamily	Homologous Superfamily
B [auth A]	IPR013799	STAT transcription factor, protein interaction	Domain
B [auth A]	IPR015988	STAT transcription factor, coiled coil	Homologous Superfamily
B [auth A]	IPR036535	STAT transcription factor, N-terminal domain superfamily	Homologous Superfamily
B [auth A]	IPR000980	SH2 domain	Domain
B [auth A]	IPR001217	Transcription factor STAT	Family
B [auth A]	IPR008967	p53-like transcription factor, DNA-binding domain superfamily	Homologous Superfamily
B [auth A]	IPR013801	STAT transcription factor, DNA-binding	Domain
B [auth A]	IPR012345	STAT transcription factor, DNA-binding, N-terminal	Homologous Superfamily

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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.

9RL6 | pdb_00009rl6

Structure Guided Optimisation of Niclosamide Derivatives as Direct STAT3 Inhibitors Targeting a Novel Binding Site

External Resource: Annotation

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage