Annotations: 1AGQ

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1agqa_	Small proteins	Cystine-knot cytokines	Cystine-knot cytokines	Transforming growth factor (TGF)-beta	Glial cell-derived neurotrophic factor, GDNF	Norway rat (Rattus norvegicus ) [TaxId: 10116 ],	SCOPe (2.08)
B	d1agqb_	Small proteins	Cystine-knot cytokines	Cystine-knot cytokines	Transforming growth factor (TGF)-beta	Glial cell-derived neurotrophic factor, GDNF	Norway rat (Rattus norvegicus ) [TaxId: 10116 ],	SCOPe (2.08)
C	d1agqc_	Small proteins	Cystine-knot cytokines	Cystine-knot cytokines	Transforming growth factor (TGF)-beta	Glial cell-derived neurotrophic factor, GDNF	Norway rat (Rattus norvegicus ) [TaxId: 10116 ],	SCOPe (2.08)
D	d1agqd_	Small proteins	Cystine-knot cytokines	Cystine-knot cytokines	Transforming growth factor (TGF)-beta	Glial cell-derived neurotrophic factor, GDNF	Norway rat (Rattus norvegicus ) [TaxId: 10116 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Cystine-knot cytokines	8038788	3000846	SCOP2B (2022-06-29)
B	SCOP2 Family	Transforming growth factor (TGF)-beta	8026409	4003433	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Cystine-knot cytokines	8038788	3000846	SCOP2 (2022-06-29)
C	SCOP2B Superfamily	Cystine-knot cytokines	8038788	3000846	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Cystine-knot cytokines	8038788	3000846	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)
A	TGF_beta	e1agqA1	A: few secondary structure elements	X: Cystine-knot cytokines (From Topology)	H: Cystine-knot cytokines (From Topology)	T: Cystine-knot cytokines	F: TGF_beta	ECOD (1.6)
B	TGF_beta	e1agqB1	A: few secondary structure elements	X: Cystine-knot cytokines (From Topology)	H: Cystine-knot cytokines (From Topology)	T: Cystine-knot cytokines	F: TGF_beta	ECOD (1.6)
C	TGF_beta	e1agqC1	A: few secondary structure elements	X: Cystine-knot cytokines (From Topology)	H: Cystine-knot cytokines (From Topology)	T: Cystine-knot cytokines	F: TGF_beta	ECOD (1.6)
D	TGF_beta	e1agqD1	A: few secondary structure elements	X: Cystine-knot cytokines (From Topology)	H: Cystine-knot cytokines (From Topology)	T: Cystine-knot cytokines	F: TGF_beta	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.10.90.10	Mainly Beta	Ribbon	Cystine Knot Cytokines, subunit B	Cystine-knot cytokines	CATH (4.3.0)
B	2.10.90.10	Mainly Beta	Ribbon	Cystine Knot Cytokines, subunit B	Cystine-knot cytokines	CATH (4.3.0)
C	2.10.90.10	Mainly Beta	Ribbon	Cystine Knot Cytokines, subunit B	Cystine-knot cytokines	CATH (4.3.0)
D	2.10.90.10	Mainly Beta	Ribbon	Cystine Knot Cytokines, subunit B	Cystine-knot cytokines	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF00019	Transforming growth factor beta like domain (TGF_beta)	Transforming growth factor beta like domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	GLIAL CELL-DERIVED NEUROTROPHIC FACTOR	protein binding binding molecular function activator activity signaling receptor binding molecular function regulator activity signaling receptor regulator activity growth factor activity receptor ligand activity signaling receptor activator activity protein tyrosine kinase binding kinase binding receptor tyrosine kinase binding enzyme binding protein kinase binding protein binding binding molecular function activator activity signaling receptor binding molecular function regulator activity signaling receptor regulator activity growth factor activity receptor ligand activity signaling receptor activator activity protein tyrosine kinase binding kinase binding receptor tyrosine kinase binding enzyme binding protein kinase binding growth factor receptor binding glial cell-derived neurotrophic factor receptor binding identical protein binding protein homodimerization activity protein dimerization activity	developmental process multicellular organismal process gonad development reproductive system development reproductive process sex differentiation animal organ development developmental process involved in reproduction male gonad development male sex differentiation multicellular organism development development of primary male sexual characteristics development of primary sexual characteristics anatomical structure development reproductive structure development developmental process multicellular organismal process gonad development reproductive system development reproductive process sex differentiation animal organ development developmental process involved in reproduction male gonad development male sex differentiation multicellular organism development development of primary male sexual characteristics development of primary sexual characteristics anatomical structure development reproductive structure development system development regulation of tumor necrosis factor production regulation of cellular process negative regulation of biological process negative regulation of tumor necrosis factor production cytokine production regulation of cytokine production negative regulation of cellular process regulation of multicellular organismal process negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process negative regulation of metabolic process biological regulation tumor necrosis factor superfamily cytokine production negative regulation of cytokine production regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process tumor necrosis factor production regulation of gene expression negative regulation of gene expression regulation of tumor necrosis factor superfamily cytokine production biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of tumor necrosis factor superfamily cytokine production metabolic process cellular process regulation of macromolecule biosynthetic process macromolecule metabolic process negative regulation of multicellular organismal process regulation of metabolic process sensory organ development eye development retina development in camera-type eye visual system development camera-type eye development sensory system development sympathetic nervous system development autonomic nervous system development nervous system development spinal cord development central nervous system development dorsal spinal cord development regulation of developmental process cellular developmental process positive regulation of biological process regulation of cell differentiation positive regulation of developmental process positive regulation of cell differentiation cell differentiation positive regulation of cellular process cellular response to stimulus response to ketone response to lipid response to stimulus cellular response to endogenous stimulus response to hormone response to steroid hormone cellular response to ketone cellular response to steroid hormone stimulus cellular response to hormone stimulus response to endogenous stimulus cellular response to dexamethasone stimulus response to glucocorticoid cellular response to glucocorticoid stimulus response to oxygen-containing compound cellular response to oxygen-containing compound cellular response to corticosteroid stimulus response to corticosteroid cellular response to chemical stimulus response to chemical cellular response to lipid response to dexamethasone regulation of molecular function positive regulation of molecular function positive regulation of monooxygenase activity regulation of catalytic activity positive regulation of catalytic activity regulation of oxidoreductase activity positive regulation of oxidoreductase activity embryonic organ development embryo development metanephros development kidney development renal system development interleukin-10 production positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of interleukin-10 production positive regulation of interleukin-10 production positive regulation of gene expression positive regulation of multicellular organismal process positive regulation of cytokine production kidney epithelium development renal vesicle morphogenesis epithelial cell differentiation regulation of epithelial cell differentiation metanephros morphogenesis regulation of epithelial cell differentiation involved in kidney development animal organ morphogenesis nephron development epithelium development tissue development positive regulation of epithelial cell differentiation nephron morphogenesis nephron epithelium morphogenesis regulation of mesenchymal to epithelial transition involved in metanephros morphogenesis metanephric renal vesicle morphogenesis renal vesicle development positive regulation of epithelial cell differentiation involved in kidney development positive regulation of morphogenesis of an epithelium regulation of morphogenesis of an epithelium metanephric nephron development regulation of anatomical structure morphogenesis mesenchymal to epithelial transition involved in metanephros morphogenesis epithelial cell differentiation involved in kidney development nephron epithelium development regulation of multicellular organismal development morphogenesis of an epithelium mesenchymal to epithelial transition positive regulation of mesenchymal to epithelial transition involved in metanephros morphogenesis metanephric nephron morphogenesis cell differentiation involved in metanephros development tissue morphogenesis anatomical structure morphogenesis kidney morphogenesis cell differentiation involved in kidney development regulation of glial cell apoptotic process negative regulation of programmed cell death regulation of apoptotic process regulation of programmed cell death negative regulation of glial cell apoptotic process cell death glial cell apoptotic process negative regulation of apoptotic process apoptotic process programmed cell death specification of animal organ identity pattern specification process developmental induction animal organ formation regulation of animal organ morphogenesis regionalization positive regulation of animal organ morphogenesis anatomical structure formation involved in morphogenesis regulation of animal organ formation organ induction mesonephric epithelium development branching morphogenesis of an epithelial tube nephron tubule morphogenesis nephron tubule development ureteric bud morphogenesis tube morphogenesis branching involved in ureteric bud morphogenesis renal tubule development epithelial tube morphogenesis ureteric bud development tube development mesonephros development morphogenesis of a branching structure mesonephric tubule morphogenesis mesonephric tubule development renal tubule morphogenesis morphogenesis of a branching epithelium positive regulation of DNA-templated transcription RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II positive regulation of nucleobase-containing compound metabolic process primary metabolic process positive regulation of transcription by RNA polymerase II nucleobase-containing compound biosynthetic process nucleic acid metabolic process positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process regulation of DNA-templated transcription plasma membrane bounded cell projection organization cell projection organization cell development neuron projection development cellular component organization generation of neurons neurogenesis neuron differentiation neuron development cellular component organization or biogenesis regulation of signaling cell surface receptor signaling pathway signaling semaphorin-plexin signaling pathway regulation of signal transduction cell communication regulation of semaphorin-plexin signaling pathway regulation of response to stimulus regulation of cell communication signal transduction system process smooth muscle contraction phasic smooth muscle contraction muscle contraction peristalsis muscle system process embryonic epithelial tube formation tube formation epithelial tube formation nephron tubule formation morphogenesis of embryonic epithelium mesonephric tubule formation embryonic morphogenesis ureteric bud formation head development brain development midbrain development negative regulation of extrinsic apoptotic signaling pathway in absence of ligand signal transduction in absence of ligand negative regulation of signaling negative regulation of cell communication extrinsic apoptotic signaling pathway negative regulation of signal transduction in absence of ligand negative regulation of extrinsic apoptotic signaling pathway negative regulation of apoptotic signaling pathway extrinsic apoptotic signaling pathway in absence of ligand negative regulation of response to stimulus negative regulation of signal transduction regulation of extrinsic apoptotic signaling pathway apoptotic signaling pathway regulation of extrinsic apoptotic signaling pathway in absence of ligand regulation of apoptotic signaling pathway regulation of kidney development regulation of branching involved in ureteric bud morphogenesis regulation of morphogenesis of a branching structure positive regulation of branching involved in ureteric bud morphogenesis interleukin-1 production regulation of interleukin-1 beta production negative regulation of interleukin-1 beta production negative regulation of interleukin-1 production regulation of interleukin-1 production interleukin-1 beta production monoamine transport regulation of localization import into cell regulation of catecholamine uptake involved in synaptic transmission cellular localization nitrogen compound transport transport organic hydroxy compound transport catecholamine uptake dopamine transport localization dopamine uptake involved in synaptic transmission synaptic signaling catecholamine transport establishment of localization in cell regulation of dopamine uptake involved in synaptic transmission neurotransmitter reuptake regulation of neurotransmitter uptake trans-synaptic signaling regulation of transport catecholamine uptake involved in synaptic transmission regulation of neurotransmitter transport cell-cell signaling neurotransmitter transport establishment of localization chemical synaptic transmission amine transport anterograde trans-synaptic signaling neurotransmitter uptake regulation of amine transport synaptic transmission, dopaminergic dopamine uptake positive regulation of cell communication regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction positive regulation of signal transduction intracellular signal transduction positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette positive regulation of intracellular signal transduction positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction phosphatidylinositol 3-kinase/protein kinase B signal transduction positive regulation of signaling stem cell development neural crest cell differentiation neural crest cell development mesenchyme development mesenchymal cell migration stem cell differentiation ameboidal-type cell migration cell migration mesenchymal cell differentiation cell motility neural crest cell migration neuron apoptotic process negative regulation of neuron apoptotic process regulation of neuron apoptotic process commissural neuron axon guidance axonogenesis plasma membrane bounded cell projection morphogenesis cell morphogenesis cell projection morphogenesis neuron projection morphogenesis axon guidance axon development cell morphogenesis involved in neuron differentiation neuron projection guidance post-transcriptional regulation of gene expression negative regulation of nucleobase-containing compound metabolic process regulation of biological quality RNA catabolic process mRNA stabilization mRNA catabolic process nucleobase-containing compound catabolic process nucleic acid catabolic process negative regulation of RNA metabolic process catabolic process macromolecule catabolic process negative regulation of mRNA metabolic process regulation of mRNA catabolic process negative regulation of catabolic process negative regulation of mRNA catabolic process negative regulation of RNA catabolic process regulation of catabolic process mRNA metabolic process regulation of mRNA stability RNA stabilization regulation of RNA stability regulation of mRNA metabolic process membrane organization cell junction organization postsynapse organization synapse organization postsynaptic membrane organization parasympathetic nervous system development peripheral nervous system development postganglionic parasympathetic fiber development cell population proliferation positive regulation of cell population proliferation regulation of cell population proliferation positive regulation of neuron differentiation regulation of neuron differentiation cell surface receptor protein tyrosine kinase signaling pathway glial cell-derived neurotrophic factor receptor signaling pathway enzyme-linked receptor protein signaling pathway regulation of epithelial tube formation regulation of mesonephros development regulation of ureteric bud formation enteric nervous system development positive regulation of epithelial tube formation positive regulation of ureteric bud formation regulation of protein modification process positive regulation of phosphorylation regulation of protein phosphorylation positive regulation of protein metabolic process peptidyl-tyrosine modification positive regulation of phosphate metabolic process positive regulation of peptidyl-tyrosine phosphorylation positive regulation of protein modification process regulation of phosphate metabolic process peptidyl-amino acid modification phosphate-containing compound metabolic process protein metabolic process protein modification process phosphorus metabolic process positive regulation of protein phosphorylation protein phosphorylation positive regulation of phosphorus metabolic process phosphorylation regulation of protein metabolic process regulation of peptidyl-tyrosine phosphorylation macromolecule modification regulation of phosphorylation regulation of phosphorus metabolic process peptidyl-tyrosine phosphorylation	protein-containing complex receptor complex membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure Golgi apparatus organelle cytoplasm intracellular membrane-bounded organelle endomembrane system extracellular region extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR016649	Glial cell line-derived neurotrophic factor	Family
A, B, C, D	IPR029034	Cystine-knot cytokine	Homologous Superfamily
A, B, C, D	IPR047020	Glial cell line-derived neurotrophic factor, TGF-beta-like domain	Domain
A, B, C, D	IPR043401	Glial cell line-derived neurotrophic factor family	Family
A, B, C, D	IPR001839	Transforming growth factor-beta, C-terminal	Domain

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.