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Yorodumi- PDB-9b9f: Zebrafish Betaglycan Orphan Domain (zfBGo) in complex with TGF-B3... -
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Basic information
| Entry | Database: PDB / ID: 9b9f | ||||||||||||
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| Title | Zebrafish Betaglycan Orphan Domain (zfBGo) in complex with TGF-B3 and extracellular domains of TGFBRI and TGFBRII | ||||||||||||
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Keywords | MEMBRANE PROTEIN / Complex / Betaglycan / TGFBR3 / TGFb / TGFBR1 / TGFBR2 | ||||||||||||
| Function / homology | Function and homology informationFGFR1b ligand binding and activation / FGFR1c ligand binding and activation / TGF-beta receptor signaling activates SMADs / TGFBR3 PTM regulation / TGFBR3 regulates TGF-beta signaling / TGFBR3 regulates FGF2 signaling / positive regulation of tolerance induction to self antigen / positive regulation of B cell tolerance induction / uterine wall breakdown / inferior endocardial cushion morphogenesis ...FGFR1b ligand binding and activation / FGFR1c ligand binding and activation / TGF-beta receptor signaling activates SMADs / TGFBR3 PTM regulation / TGFBR3 regulates TGF-beta signaling / TGFBR3 regulates FGF2 signaling / positive regulation of tolerance induction to self antigen / positive regulation of B cell tolerance induction / uterine wall breakdown / inferior endocardial cushion morphogenesis / transforming growth factor beta receptor activity, type II / bronchus morphogenesis / mammary gland morphogenesis / detection of hypoxia / lens fiber cell apoptotic process / growth plate cartilage chondrocyte growth / extracellular structure organization / epicardium morphogenesis / tricuspid valve morphogenesis / vascular endothelial cell proliferation / TGFBR2 MSI Frameshift Mutants in Cancer / miRNA transport / parathyroid gland development / transforming growth factor beta ligand-receptor complex / regulation of cardiac muscle cell proliferation / aorta morphogenesis / type III transforming growth factor beta receptor binding / myofibroblast differentiation / positive regulation of epithelial to mesenchymal transition involved in endocardial cushion formation / Langerhans cell differentiation / TGFBR2 Kinase Domain Mutants in Cancer / transforming growth factor beta receptor activity / cardiac left ventricle morphogenesis / regulation of transforming growth factor beta receptor signaling pathway / secondary palate development / negative regulation of macrophage cytokine production / trophoblast cell migration / angiogenesis involved in coronary vascular morphogenesis / SMAD2/3 Phosphorylation Motif Mutants in Cancer / TGFBR1 KD Mutants in Cancer / positive regulation of mesenchymal stem cell proliferation / endocardial cushion fusion / ventricular compact myocardium morphogenesis / positive regulation of extracellular matrix assembly / membranous septum morphogenesis / positive regulation of T cell tolerance induction / positive regulation of tight junction disassembly / TGFBR3 regulates TGF-beta signaling / positive regulation of NK T cell differentiation / cardiac epithelial to mesenchymal transition / mesenchymal cell differentiation / somite development / transforming growth factor beta receptor activity, type I / positive regulation of vasculature development / neuron fate commitment / activin receptor complex / activin receptor activity, type I / regulation of epithelial to mesenchymal transition / lung lobe morphogenesis / type II transforming growth factor beta receptor binding / pharyngeal system development / transmembrane receptor protein serine/threonine kinase activity / receptor protein serine/threonine kinase / regulation of stem cell proliferation / activin binding / TGFBR1 LBD Mutants in Cancer / SMAD protein signal transduction / type I transforming growth factor beta receptor binding / germ cell migration / myeloid dendritic cell differentiation / filopodium assembly / coronary artery morphogenesis / embryonic cranial skeleton morphogenesis / activin receptor signaling pathway / glycosaminoglycan binding / ventricular trabecula myocardium morphogenesis / positive regulation of CD4-positive, alpha-beta T cell proliferation / regulation of stem cell differentiation / response to cholesterol / mammary gland development / outflow tract septum morphogenesis / cell-cell junction organization / I-SMAD binding / transforming growth factor beta binding / sprouting angiogenesis / collagen fibril organization / kinase activator activity / negative regulation of chondrocyte differentiation / aortic valve morphogenesis / lens development in camera-type eye / atrioventricular valve morphogenesis / endothelial cell activation / face morphogenesis / odontogenesis / anterior/posterior pattern specification / positive regulation of filopodium assembly / embryonic hemopoiesis / positive regulation of mesenchymal cell proliferation / artery morphogenesis / Molecules associated with elastic fibres Similarity search - Function | ||||||||||||
| Biological species | Homo sapiens (human)![]() | ||||||||||||
| Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 3 Å | ||||||||||||
Authors | Wieteska, L. / Taylor, A.B. / Hinck, A.P. | ||||||||||||
| Funding support | United States, European Union, 3items
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Citation | Journal: Nat Commun / Year: 2025Title: Structures of TGF-β with betaglycan and signaling receptors reveal mechanisms of complex assembly and signaling. Authors: Łukasz Wieteska / Alexander B Taylor / Emma Punch / Jonathan A Coleman / Isabella O Conway / Yeu-Farn Lin / Chang-Hyeock Byeon / Cynthia S Hinck / Troy Krzysiak / Rieko Ishima / Fernando ...Authors: Łukasz Wieteska / Alexander B Taylor / Emma Punch / Jonathan A Coleman / Isabella O Conway / Yeu-Farn Lin / Chang-Hyeock Byeon / Cynthia S Hinck / Troy Krzysiak / Rieko Ishima / Fernando López-Casillas / Peter Cherepanov / Daniel J Bernard / Caroline S Hill / Andrew P Hinck / ![]() Abstract: Betaglycan (BG) is a transmembrane co-receptor of the transforming growth factor-β (TGF-β) family of signaling ligands. It is essential for embryonic development, tissue homeostasis and fertility ...Betaglycan (BG) is a transmembrane co-receptor of the transforming growth factor-β (TGF-β) family of signaling ligands. It is essential for embryonic development, tissue homeostasis and fertility in adults. It functions by enabling binding of the three TGF-β isoforms to their signaling receptors and is additionally required for inhibin A (InhA) activity. Despite its requirement for the functions of TGF-βs and InhA in vivo, structural information explaining BG ligand selectivity and its mechanism of action is lacking. Here, we determine the structure of TGF-β bound both to BG and the signaling receptors, TGFBR1 and TGFBR2. We identify key regions responsible for ligand engagement, which has revealed binding interfaces that differ from those described for the closely related co-receptor of the TGF-β family, endoglin, thus demonstrating remarkable evolutionary adaptation to enable ligand selectivity. Finally, we provide a structural explanation for the hand-off mechanism underlying TGF-β signal potentiation. | ||||||||||||
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Structure visualization
| Structure viewer | Molecule: Molmil Jmol/JSmol |
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Downloads & links
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Download
| PDBx/mmCIF format | 9b9f.cif.gz | 662.8 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb9b9f.ent.gz | 492.1 KB | Display | PDB format |
| PDBx/mmJSON format | 9b9f.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 9b9f_validation.pdf.gz | 484.2 KB | Display | wwPDB validaton report |
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| Full document | 9b9f_full_validation.pdf.gz | 501.9 KB | Display | |
| Data in XML | 9b9f_validation.xml.gz | 54.9 KB | Display | |
| Data in CIF | 9b9f_validation.cif.gz | 70.7 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/b9/9b9f ftp://data.pdbj.org/pub/pdb/validation_reports/b9/9b9f | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 9fdyC ![]() 9fk5C ![]() 9fkpC C: citing same article ( |
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| Similar structure data | Similarity search - Function & homology F&H Search |
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Assembly
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| Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments:
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About Yorodumi



Homo sapiens (human)
X-RAY DIFFRACTION
United States, European Union, 3items
Citation








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