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Yorodumi- PDB-9b9f: Zebrafish Betaglycan Orphan Domain (zfBGo) in complex with TGF-B3... -
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Open data
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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 informationSignaling by Activin / FGFR1b ligand binding and activation / FGFR1c ligand binding and activation / Signaling by BMP / TGF-beta receptor signaling activates SMADs / TGFBR3 PTM regulation / TGFBR3 regulates TGF-beta signaling / TGFBR3 regulates FGF2 signaling / TGFBR3 regulates activin signaling / uterine wall breakdown ...Signaling by Activin / FGFR1b ligand binding and activation / FGFR1c ligand binding and activation / Signaling by BMP / TGF-beta receptor signaling activates SMADs / TGFBR3 PTM regulation / TGFBR3 regulates TGF-beta signaling / TGFBR3 regulates FGF2 signaling / TGFBR3 regulates activin signaling / uterine wall breakdown / positive regulation of tolerance induction to self antigen / positive regulation of B cell tolerance induction / inferior endocardial cushion morphogenesis / transforming growth factor beta receptor activity, type II / detection of hypoxia / extracellular structure organization / epicardium morphogenesis / tricuspid valve morphogenesis / vascular endothelial cell proliferation / parathyroid gland development / TGFBR2 MSI Frameshift Mutants in Cancer / miRNA transport / positive regulation of T cell tolerance induction / aorta morphogenesis / regulation of cardiac muscle cell proliferation / transforming growth factor beta complex / negative regulation of macrophage cytokine production / type III transforming growth factor beta receptor binding / positive regulation of epithelial to mesenchymal transition involved in endocardial cushion formation / myofibroblast differentiation / regulation of transforming growth factor beta receptor signaling pathway / transforming growth factor beta receptor activity / TGFBR2 Kinase Domain Mutants in Cancer / cardiac left ventricle morphogenesis / trophoblast cell migration / salivary gland morphogenesis / membranous septum morphogenesis / pharyngeal system development / myeloid dendritic cell differentiation / somite development / secondary palate development / SMAD2/3 Phosphorylation Motif Mutants in Cancer / TGFBR1 KD Mutants in Cancer / angiogenesis involved in coronary vascular morphogenesis / positive regulation of CD4-positive, alpha-beta T cell proliferation / positive regulation of mesenchymal stem cell proliferation / endocardial cushion fusion / positive regulation of NK T cell differentiation / ventricular compact myocardium morphogenesis / positive regulation of tight junction disassembly / positive regulation of extracellular matrix assembly / cardiac epithelial to mesenchymal transition / neuron fate commitment / mesenchymal cell differentiation / transforming growth factor beta receptor activity, type I / TGFBR3 regulates TGF-beta signaling / positive regulation of vasculature development / activin receptor activity, type I / activin receptor complex / primordial germ cell migration / regulation of epithelial to mesenchymal transition / mammary gland development / anterior/posterior pattern specification / positive regulation of mesenchymal cell proliferation / cell-cell junction organization / receptor protein serine/threonine kinase / lung alveolus development / type II transforming growth factor beta receptor binding / activin binding / embryonic cranial skeleton morphogenesis / transmembrane receptor protein serine/threonine kinase activity / TGFBR1 LBD Mutants in Cancer / atrioventricular valve morphogenesis / ventricular trabecula myocardium morphogenesis / coronary artery morphogenesis / glycosaminoglycan binding / regulation of stem cell differentiation / activin receptor signaling pathway / type I transforming growth factor beta receptor binding / collagen fibril organization / outflow tract septum morphogenesis / artery morphogenesis / branching involved in blood vessel morphogenesis / blood vessel development / negative regulation of chondrocyte differentiation / skeletal system morphogenesis / embryonic hemopoiesis / face morphogenesis / response to cholesterol / cartilage development / sprouting angiogenesis / transforming growth factor beta binding / odontogenesis / I-SMAD binding / positive regulation of filopodium assembly / aortic valve morphogenesis / kinase activator activity / endothelial cell activation / bone mineralization / 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
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/b9/9b9f ftp://data.pdbj.org/pub/pdb/validation_reports/b9/9b9f | HTTPS FTP |
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-Related structure data
| Related structure data | ![]() 8dc0C ![]() 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
| Deposited unit | ![]()
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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









PDBj










