1TPG

F1-G MODULE PAIR RESIDUES 1-91 (C83S) OF TISSUE-TYPE PLASMINOGEN ACTIVATOR (T-PA) (NMR, 298K, PH2.95, REPRESENTATIVE STRUCTURE)

Domain Annotation: SCOP Classification SCOP Database (version: 2.0) Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species
A	d1tpga1	Small proteins	Knottins (small inhibitors, toxins, lectins)	EGF/Laminin	EGF-type module	Plasminogen activator (tissue-type), t-PA	human (Homo sapiens ) [TaxId: 9606 ]
A	d1tpga2	Small proteins	FnI-like domain	FnI-like domain	Fibronectin type I module	Tissue-type plasminogen activator, t-PA	human (Homo sapiens ) [TaxId: 9606 ]

Domain Annotation: CATH CATH Database (version 4.2.0) Homepage

Chain	Domain	Class	Architecture	Topology	Homology
A	2.10.70.10	Mainly Beta	Ribbon	Complement Module	domain 1
A	2.10.25.10	Mainly Beta	Ribbon	Laminin	Laminin

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Identifier	Description	Comments	Source
A	PF00039	Fibronectin type I domain (fn1)	Fibronectin type I domain	-	Domain
A	PF00008	EGF-like domain (EGF)	EGF-like domain	There is no clear separation between noise and signal. Pfam:PF00053 is very similar, but has 8 instead of 6 conserved cysteines. Includes some cytokine receptors. The EGF domain misses the N-terminus regions of the Ca2+ binding EGF domains (this is t ...	There is no clear separation between noise and signal. Pfam:PF00053 is very similar, but has 8 instead of 6 conserved cysteines. Includes some cytokine receptors. The EGF domain misses the N-terminus regions of the Ca2+ binding EGF domains (this is the main reason of discrepancy between swiss-prot domain start/end and Pfam). The family is hard to model due to many similar but different sub-types of EGF domains. Pfam certainly misses a number of EGF domains.	Domain
A	PF00051	Kringle domain (Kringle)	Kringle domain	Kringle domains have been found in plasminogen, hepatocyte growth factors, prothrombin, and apolipoprotein A. Structure is disulfide-rich, nearly all-beta.	Domain
A	PF00089	Trypsin (Trypsin)	Trypsin	-	Domain

Gene Product Annotation Gene Product Annotation

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	T-PLASMINOGEN ACTIVATOR F1-G	binding protein binding phosphoprotein binding catalytic activity endopeptidase activity serine-type endopeptidase activity peptidase activity serine-type peptidase activity hydrolase activity serine hydrolase activity catalytic activity, acting on a protein signaling receptor binding		apical part of cell cellular anatomical entity cell surface intracellular anatomical structure cytoplasm extracellular region extracellular space vesicle organelle membrane-bounded organelle extracellular organelle extracellular exosome extracellular vesicle cell junction synapse glutamatergic synapse Schaffer collateral - CA1 synapse endomembrane system secretory granule cytoplasmic vesicle intracellular vesicle secretory vesicle

RCSB PDB is funded by the National Science Foundation (DBI-1832184), 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.