1KSQ | pdb_00001ksq

NMR Study of the Third TB Domain from Latent Transforming Growth Factor-beta Binding Protein-1

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1ksqa1	Small proteins	TB module/8-cys domain	TB module/8-cys domain	TB module/8-cys domain	Transforming growth factor-beta binding protein-1	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d1ksqa2	Artifacts	Tags	Tags	Tags	N-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	TB module/8-cys domain	8023789	4003506	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	TB module/8-cys domain	8036169	3000962	SCOP2 (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	TB	e1ksqA1	A: few secondary structure elements	X: TB module/8-cys domain (From Topology)	H: TB module/8-cys domain (From Topology)	T: TB module/8-cys domain	F: TB	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.90.290.10	Alpha Beta	Alpha-Beta Complex	Extracellular Matrix Fibrillin	TGF-beta binding (TB) domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00683	TB domain (TB)	TB domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	LATENT TRANSFORMING GROWTH FACTOR BETA BINDING PROTEIN 1	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding protein serine/threonine kinase activity molecular transducer activity catalytic activity, acting on a protein kinase activity protein kinase activity signaling receptor activity transferase activity phosphotransferase activity, alcohol group as acceptor cation binding ion binding binding calcium ion binding metal ion binding small molecule binding protein serine/threonine kinase activity molecular transducer activity catalytic activity, acting on a protein kinase activity protein kinase activity signaling receptor activity transferase activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups transmembrane receptor protein serine/threonine kinase activity transmembrane receptor protein kinase activity transmembrane signaling receptor activity catalytic activity transforming growth factor beta receptor activity molecular adaptor activity transforming growth factor beta binding protein binding growth factor binding cytokine binding extracellular matrix binding microfibril binding molecular function inhibitor activity molecular function regulator activity receptor ligand inhibitor activity	cellular response to stimulus negative regulation of transforming growth factor beta receptor signaling pathway regulation of cellular process cell surface receptor protein serine/threonine kinase signaling pathway response to stimulus cellular response to transforming growth factor beta stimulus negative regulation of biological process regulation of signal transduction cell communication localization sequestering of TGFbeta in extracellular matrix signal transduction intracellular protein localization regulation of biological process cellular response to stimulus negative regulation of transforming growth factor beta receptor signaling pathway regulation of cellular process cell surface receptor protein serine/threonine kinase signaling pathway response to stimulus cellular response to transforming growth factor beta stimulus negative regulation of biological process regulation of signal transduction cell communication localization sequestering of TGFbeta in extracellular matrix signal transduction intracellular protein localization regulation of biological process regulation of cellular response to transforming growth factor beta stimulus regulation of cellular response to growth factor stimulus maintenance of location response to transforming growth factor beta regulation of response to stimulus maintenance of protein location in extracellular region negative regulation of transmembrane receptor protein serine/threonine kinase signaling pathway sequestering of extracellular ligand from receptor extracellular regulation of signal transduction maintenance of protein location cellular response to growth factor stimulus negative regulation of signaling signaling regulation of transmembrane receptor protein serine/threonine kinase signaling pathway negative regulation of cell communication protein localization to extracellular region regulation of transforming growth factor beta receptor signaling pathway cellular response to endogenous stimulus extracellular negative regulation of signal transduction negative regulation of cellular process enzyme-linked receptor protein signaling pathway regulation of signaling cell surface receptor signaling pathway negative regulation of response to stimulus response to endogenous stimulus biological regulation negative regulation of signal transduction transforming growth factor beta receptor signaling pathway macromolecule localization regulation of cell communication cellular process response to growth factor transforming growth factor beta receptor superfamily signaling pathway establishment of protein localization establishment of protein localization to extracellular region establishment of localization	cell periphery extracellular matrix cellular anatomical structure external encapsulating structure microfibril supramolecular fiber supramolecular polymer supramolecular complex membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen cell periphery extracellular matrix cellular anatomical structure external encapsulating structure microfibril supramolecular fiber supramolecular polymer supramolecular complex membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen endoplasmic reticulum lumen intracellular organelle organelle lumen organelle endoplasmic reticulum cytoplasm extracellular region protein-containing complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR049883	NOTCH1 EGF-like calcium-binding domain	Domain
A	IPR018097	EGF-like calcium-binding, conserved site	Conserved Site
A	IPR026823	Complement Clr-like EGF domain	Domain
A	IPR036773	TGF-beta binding (TB) domain superfamily	Homologous Superfamily
A	IPR009030	Growth factor receptor cysteine-rich domain superfamily	Homologous Superfamily
A	IPR001881	EGF-like calcium-binding domain	Domain
A	IPR000742	EGF-like domain	Domain
A	IPR017878	TB domain	Domain
A	IPR000152	EGF-type aspartate/asparagine hydroxylation site	PTM
A	IPR050751	Extracellular matrix structural protein	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q14766	Liver Cirrhosis, Experimental psoriasis allergic rhinitis carpal tunnel syndrome malignant mesothelioma osteoarthritis ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia systemic lupus erythematosus atypical teratoid rhabdoid tumor exocrine pancreatic carcinoma lung carcinoma malignant pancreatic neoplasm osteoarthritis, knee pancreatic ductal adenocarcinoma Liver Cirrhosis, Experimental psoriasis allergic rhinitis carpal tunnel syndrome malignant mesothelioma osteoarthritis ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia systemic lupus erythematosus atypical teratoid rhabdoid tumor exocrine pancreatic carcinoma lung carcinoma malignant pancreatic neoplasm osteoarthritis, knee pancreatic ductal adenocarcinoma pituitary cancer breast cancer interstitial lung disease malignant ependymoma medulloblastoma osteosarcoma pancreatic intraductal papillary-mucinous carcinoma

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.