Annotations: 4LG0

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Winged helix DNA-binding domain	8073691	3000034	SCOP2B (2021-05-27)
B	SCOP2B Superfamily	Winged helix DNA-binding domain	8056282	3000034	SCOP2B (2021-05-27)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF00250	e4lg0A1	A: alpha arrays	X: HTH	H: HTH	T: winged	F: PF00250	ECOD (1.6)
B	PF00178	e4lg0B1	A: alpha arrays	X: HTH	H: HTH	T: winged	F: PF00178	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.10.10	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain	CATH (4.2.0)
B	1.10.10.10	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain	CATH (4.2.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00250	Forkhead domain (Forkhead)	Forkhead domain	-	Domain
B	PF00178	Ets-domain (Ets)	Ets-domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Forkhead box protein O1	binding organic cyclic compound binding nucleic acid binding sequence-specific DNA binding DNA binding protein-containing complex binding chromatin binding promoter-specific chromatin binding DNA-binding transcription factor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription factor activity ubiquitin protein ligase binding protein binding ubiquitin-like protein ligase binding binding organic cyclic compound binding nucleic acid binding sequence-specific DNA binding DNA binding protein-containing complex binding chromatin binding promoter-specific chromatin binding DNA-binding transcription factor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription factor activity ubiquitin protein ligase binding protein binding ubiquitin-like protein ligase binding enzyme binding DNA-binding transcription activator activity, RNA polymerase II-specific DNA-binding transcription activator activity protein phosphatase binding phosphatase binding protein phosphatase 2A binding DNA-binding transcription repressor activity, RNA polymerase II-specific DNA-binding transcription repressor activity double-stranded DNA 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 chromatin DNA binding beta-catenin binding	cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process regulation of cellular process signaling negative regulation of signaling negative regulation of intracellular signal transduction negative regulation of stress-activated MAPK cascade negative regulation of biological process regulation of cellular response to stress regulation of signal transduction cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process regulation of cellular process signaling negative regulation of signaling negative regulation of intracellular signal transduction negative regulation of stress-activated MAPK cascade negative regulation of biological process regulation of cellular response to stress regulation of signal transduction intracellular signal transduction negative regulation of cell communication cell communication stress-activated MAPK cascade regulation of intracellular signal transduction regulation of response to stress intracellular signaling cassette negative regulation of cellular process signal transduction regulation of biological process regulation of signaling negative regulation of response to stimulus biological regulation regulation of stress-activated protein kinase signaling cascade regulation of MAPK cascade negative regulation of signal transduction regulation of stress-activated MAPK cascade stress-activated protein kinase signaling cascade regulation of response to stimulus negative regulation of stress-activated protein kinase signaling cascade MAPK cascade regulation of cell communication negative regulation of MAPK cascade cellular homeostasis chemical homeostasis homeostatic process glucose homeostasis carbohydrate homeostasis intracellular chemical homeostasis intracellular glucose homeostasis cell surface receptor signaling pathway canonical Wnt signaling pathway Wnt signaling pathway cellular catabolic process catabolic process cellular metabolic process autophagy metabolic process process utilizing autophagic mechanism cell population proliferation regulation of cell population proliferation neural precursor cell proliferation regulation of neural precursor cell proliferation apoptotic process cell death programmed cell death cellular response to oxygen levels cellular response to hyperoxia cellular response to chemical stress cellular response to increased oxygen levels response to hyperoxia cellular response to chemical stimulus response to chemical response to oxygen levels response to abiotic stimulus response to increased oxygen levels regulation of canonical Wnt signaling pathway negative regulation of Wnt signaling pathway regulation of Wnt signaling pathway negative regulation of canonical Wnt signaling pathway positive regulation of programmed cell death regulation of apoptotic process positive regulation of biological process regulation of programmed cell death positive regulation of apoptotic process positive regulation of cellular process response to oxidative stress cellular response to oxidative stress cellular response to nutrient levels response to nutrient levels response to starvation cellular response to starvation developmental process fat cell differentiation cellular developmental process cell differentiation multicellular organism development multicellular organismal process anatomical structure development vasculature development blood vessel development system development circulatory system development positive regulation of DNA-templated transcription cellular biosynthetic process RNA metabolic process positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of transcription by RNA polymerase II positive regulation of nucleobase-containing compound metabolic process primary metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process positive regulation of transcription by RNA polymerase II nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of cellular biosynthetic 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 metabolic process positive regulation of cellular biosynthetic process positive regulation of autophagy regulation of catabolic process regulation of autophagy positive regulation of catabolic process regulation of cellular catabolic process positive regulation of cellular catabolic process neuronal stem cell population maintenance maintenance of cell number stem cell population maintenance cellular response to nitrogen compound response to oxygen-containing compound response to nitrogen compound cellular response to oxygen-containing compound cellular response to nitric oxide response to nitric oxide cellular response to reactive nitrogen species negative regulation of cellular metabolic process negative regulation of RNA biosynthetic process negative regulation of nucleobase-containing compound metabolic process negative regulation of macromolecule metabolic process negative regulation of DNA-templated transcription negative regulation of metabolic process negative regulation of cellular biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of RNA metabolic process regulation of developmental process negative regulation of developmental process regulation of cell differentiation negative regulation of fat cell differentiation negative regulation of cell differentiation regulation of fat cell differentiation monosaccharide metabolic process gluconeogenesis regulation of small molecule metabolic process small molecule metabolic process regulation of carbohydrate metabolic process regulation of glucose metabolic process positive regulation of gluconeogenesis carbohydrate metabolic process small molecule biosynthetic process carbohydrate biosynthetic process hexose metabolic process monosaccharide biosynthetic process hexose biosynthetic process positive regulation of glucose metabolic process regulation of gluconeogenesis positive regulation of carbohydrate metabolic process regulation of carbohydrate biosynthetic process positive regulation of small molecule metabolic process glucose metabolic process negative regulation of programmed cell death negative regulation of apoptotic process multicellular organismal-level homeostasis energy homeostasis positive regulation of protein metabolic process macromolecule catabolic process protein metabolic process organonitrogen compound catabolic process organonitrogen compound metabolic process regulation of protein metabolic process protein catabolic process positive regulation of protein catabolic process regulation of protein catabolic process regulation of DNA-templated transcription initiation transcription initiation at RNA polymerase II promoter DNA-templated transcription initiation regulation of transcription initiation by RNA polymerase II protein localization negative regulation of protein transport regulation of localization establishment of protein localization nitrogen compound transport negative regulation of transport localization negative regulation of secretion cellular macromolecule localization negative regulation of hormone secretion negative regulation of secretion by cell regulation of biological quality regulation of peptide hormone secretion negative regulation of peptide hormone secretion regulation of hormone levels establishment of protein localization to extracellular region negative regulation of establishment of protein localization protein secretion establishment of localization regulation of protein secretion regulation of secretion negative regulation of protein secretion cellular localization regulation of hormone secretion regulation of protein localization regulation of peptide secretion transport hormone secretion protein localization to extracellular region negative regulation of peptide secretion peptide secretion secretion by cell regulation of secretion by cell amide transport signal release negative regulation of protein localization secretion regulation of transport regulation of peptide transport regulation of establishment of protein localization cell-cell signaling export from cell regulation of protein transport peptide transport negative regulation of insulin secretion protein transport regulation of cellular localization regulation of insulin secretion peptide hormone secretion macromolecule localization hormone transport insulin secretion positive regulation of smooth muscle cell apoptotic process muscle cell apoptotic process smooth muscle cell apoptotic process regulation of muscle cell apoptotic process regulation of smooth muscle cell apoptotic process positive regulation of muscle cell apoptotic process protein acetylation macromolecule modification protein modification process protein acylation response to peptide hormone insulin receptor signaling pathway cell surface receptor protein tyrosine kinase signaling pathway cellular response to endogenous stimulus response to hormone enzyme-linked receptor protein signaling pathway cellular response to hormone stimulus response to endogenous stimulus response to organonitrogen compound cellular response to peptide hormone stimulus cellular response to organonitrogen compound response to insulin cellular response to insulin stimulus temperature homeostasis cellular response to cold response to cold response to temperature stimulus negative regulation of muscle adaptation system process striated muscle adaptation negative regulation of muscle hypertrophy regulation of system process regulation of muscle hypertrophy regulation of cardiac muscle hypertrophy in response to stress muscle adaptation cardiac muscle adaptation cardiac muscle hypertrophy regulation of multicellular organismal process cardiac muscle hypertrophy in response to stress muscle hypertrophy regulation of muscle adaptation negative regulation of cardiac muscle hypertrophy in response to stress striated muscle hypertrophy regulation of muscle system process muscle system process regulation of cardiac muscle hypertrophy negative regulation of cardiac muscle adaptation negative regulation of multicellular organismal process regulation of cardiac muscle adaptation negative regulation of cardiac muscle hypertrophy muscle hypertrophy in response to stress response to lipid response to fatty acid reactive oxygen species metabolic process regulation of reactive oxygen species metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol intracellular organelle protein-containing complex protein-DNA complex organelle intracellular non-membrane-bounded organelle chromatin chromosome non-membrane-bounded organelle membrane-bounded organelle mitochondrion intracellular anatomical structure cytoplasm cellular anatomical entity cytosol intracellular organelle protein-containing complex protein-DNA complex organelle intracellular non-membrane-bounded organelle chromatin chromosome non-membrane-bounded organelle membrane-bounded organelle mitochondrion intracellular membrane-bounded organelle nucleus membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen
B	Protein C-ets-1	transcription factor binding transcription coregulator binding transcription corepressor binding protein binding binding organic cyclic compound binding nucleic acid binding DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding double-stranded DNA binding transcription regulatory region nucleic acid binding RNA polymerase II-specific DNA-binding transcription factor binding transcription factor binding transcription coregulator binding transcription corepressor binding protein binding binding organic cyclic compound binding nucleic acid binding DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding double-stranded DNA binding transcription regulatory region nucleic acid binding RNA polymerase II-specific DNA-binding transcription factor binding DNA-binding transcription factor binding 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 transcription regulator activity DNA-binding transcription factor activity DNA-binding transcription factor activity, RNA polymerase II-specific transcription coactivator activity transcription coregulator activity nuclear receptor coactivator activity protein-macromolecule adaptor activity molecular adaptor activity DNA-binding transcription activator activity, RNA polymerase II-specific DNA-binding transcription activator activity identical protein binding	developmental process multicellular organismal process regulation of multicellular organismal development regulation of biological process regulation of developmental process blood vessel morphogenesis tube development biological regulation angiogenesis vasculature development regulation of vasculature development circulatory system development multicellular organism development anatomical structure morphogenesis tube morphogenesis developmental process multicellular organismal process regulation of multicellular organismal development regulation of biological process regulation of developmental process blood vessel morphogenesis tube development biological regulation angiogenesis vasculature development regulation of vasculature development circulatory system development multicellular organism development anatomical structure morphogenesis tube morphogenesis regulation of angiogenesis anatomical structure development anatomical structure formation involved in morphogenesis regulation of multicellular organismal process regulation of anatomical structure morphogenesis blood vessel development system development cellular developmental process cell differentiation cellular process positive regulation of locomotion regulation of cell motility regulation of cellular process endothelial cell migration positive regulation of biological process positive regulation of cell migration positive regulation of epithelial cell migration tissue migration ameboidal-type cell migration positive regulation of cell motility regulation of cell migration regulation of endothelial cell migration cell migration epithelial cell migration cell motility regulation of epithelial cell migration locomotion positive regulation of cellular process epithelium migration regulation of locomotion positive regulation of endothelial cell migration regulation of defense response response to stimulus regulation of response to external stimulus defense response response to external stimulus regulation of inflammatory response positive regulation of response to stimulus positive regulation of response to external stimulus positive regulation of inflammatory response regulation of response to stimulus regulation of response to stress response to stress positive regulation of defense response inflammatory response immune response immune system process cellular biosynthetic process positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of biosynthetic process cellular metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of cellular biosynthetic process regulation of gene expression biosynthetic process positive regulation of gene expression regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process positive regulation of cellular biosynthetic process RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process transcription by RNA polymerase II response to chemical response to antibiotic negative regulation of cellular process negative regulation of biological process negative regulation of cell cycle cell cycle regulation of cell cycle regulation of apoptotic process apoptotic process regulation of programmed cell death cell death programmed cell death regulation of primary metabolic process regulation of RNA metabolic process regulation of miRNA metabolic process regulation of nucleobase-containing compound metabolic process miRNA metabolic process positive regulation of nucleobase-containing compound metabolic process positive regulation of RNA metabolic process regulation of DNA-templated transcription positive regulation of DNA-templated transcription positive regulation of miRNA transcription positive regulation of miRNA metabolic process miRNA transcription regulation of RNA biosynthetic process positive regulation of RNA biosynthetic process regulation of miRNA transcription cellular component organization nuclear body organization nucleus organization organelle organization PML body organization cellular component organization or biogenesis regulation of blood vessel endothelial cell migration blood vessel endothelial cell migration positive regulation of blood vessel endothelial cell migration homeostatic process cell development regulation of cell differentiation regulation of cell development positive regulation of developmental process positive regulation of cell differentiation regulation of immune system process 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 negative regulation of cell population proliferation cell population proliferation regulation of cell population proliferation positive regulation of angiogenesis positive regulation of vasculature development positive regulation of multicellular organismal process regulation of transcription by RNA polymerase II positive regulation of transcription by RNA polymerase II positive regulation of cell adhesion regulation of cell adhesion positive regulation of leukocyte cell-cell adhesion positive regulation of leukocyte adhesion to vascular endothelial cell regulation of leukocyte adhesion to vascular endothelial cell leukocyte cell-cell adhesion positive regulation of cell-cell adhesion cell adhesion cell-cell adhesion leukocyte adhesion to vascular endothelial cell regulation of leukocyte cell-cell adhesion regulation of cell-cell adhesion	intracellular anatomical structure cytoplasm cellular anatomical entity membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen protein-containing complex intracellular anatomical structure cytoplasm cellular anatomical entity membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen protein-containing complex protein-DNA complex intracellular non-membrane-bounded organelle chromatin chromosome non-membrane-bounded organelle
C	DNA (5'-D(DTPDTPDCPDAPDCPDGPDGPDTPDTPDTPDCPDCPDTPDGPDTPDTPDAPDTPDTPDGP*DT)-3')	-	-	-
D	DNA (5'-D(DAPDAPDAPDCPDAPDAPDTPDAPDAPDCPDAPDGPDGPDAPDAPDAPDCPDCPDGPDTP*DG)-3')	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR001766	Fork head domain	Domain
A	IPR032068	FOXO protein, KIX-binding domain	Domain
A	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
A	IPR036390	Winged helix DNA-binding domain superfamily	Homologous Superfamily
A	IPR030456	Fork head domain conserved site 2	Conserved Site
A	IPR032067	FOXO protein, transactivation domain	Domain
A	IPR047408	Forkhead box protein O1, forkhead domain	Domain
B	IPR041886	Protein C-ets-1, pointed domain	Domain
B	IPR045688	Ets1, N-terminal flanking region of Ets domain	Domain
B	IPR013761	Sterile alpha motif/pointed domain superfamily	Homologous Superfamily
B	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
B	IPR000418	Ets domain	Domain
B	IPR036390	Winged helix DNA-binding domain superfamily	Homologous Superfamily
B	IPR016311	Transforming protein C-ets	Family
B	IPR046328	ETS family	Family
B	IPR003118	Pointed domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q12778	alveolar rhabdomyosarcoma keratoconus acute myeloid leukemia prostate cancer pulmonary hypertension cancer lung cancer medulloblastoma obesity disorder pancreatic intraductal papillary-mucinous carcinoma allergic rhinitis breast carcinoma type 2 diabetes mellitus dermatomyositis ductal breast carcinoma in situ alveolar rhabdomyosarcoma keratoconus acute myeloid leukemia prostate cancer pulmonary hypertension cancer lung cancer medulloblastoma obesity disorder pancreatic intraductal papillary-mucinous carcinoma allergic rhinitis breast carcinoma type 2 diabetes mellitus dermatomyositis ductal breast carcinoma in situ inborn carbohydrate metabolic disorder large cell medulloblastoma malignant ependymoma myopathy osteosarcoma Pick disease Acute Myeloid Leukemia (AML-M2) rhabdomyosarcoma breast fibroadenoma diffuse large B-cell lymphoma endometriosis invasive ductal breast carcinoma lung adenocarcinoma malignant mesothelioma neoplasm ovarian cancer pituitary cancer psoriasis breast cancer tuberculosis hyperglycemia
B	Pharos: P14921	celiac disease cancer systemic lupus erythematosus malignant pancreatic neoplasm oligodendroglioma pancreatic ductal adenocarcinoma psoriasis acute myeloid leukemia Sjogren syndrome B-cell chronic lymphocytic leukemia type 2 diabetes mellitus Duchenne muscular dystrophy glaucoma Jacobsen syndrome lung cancer celiac disease cancer systemic lupus erythematosus malignant pancreatic neoplasm oligodendroglioma pancreatic ductal adenocarcinoma psoriasis acute myeloid leukemia Sjogren syndrome B-cell chronic lymphocytic leukemia type 2 diabetes mellitus Duchenne muscular dystrophy glaucoma Jacobsen syndrome lung cancer malignant ependymoma neoplasm of mature B-cells osteosarcoma pilocytic astrocytoma Reperfusion Injury atopic eczema subependymal giant cell astrocytoma ulcerative colitis gastric cancer glioblastoma juvenile dermatomyositis lung carcinoma malignant glioma non-small cell lung carcinoma ovarian cancer primary biliary cholangitis rheumatoid arthritis atypical teratoid rhabdoid tumor gastric carcinoma ischemia reperfusion injury

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 R01GM133198.