1E9T | pdb_00001e9t

High resolution solution structure of human intestinal trefoil factor

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	d1e9ta_	Small proteins	Trefoil/Plexin domain-like	Trefoil	Trefoil	Intestinal trefoil factor	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	Trefoil	8026364	4003428	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Trefoil	8038743	3000849	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	Ectatomin	e1e9tA1	A: alpha bundles	X: EGF-like	H: LDL receptor-like module	T: LDL receptor-like module	F: Ectatomin	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	4.10.110.10	Few Secondary Structures	Irregular	Spasmolytic Protein	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00088	Trefoil (P-type) domain (Trefoil)	Trefoil (P-type) domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	INTESTINAL TREFOIL FACTOR	identical protein binding protein binding binding	multicellular organismal process maintenance of gastrointestinal epithelium system process digestion multicellular organismal-level homeostasis epithelial structure maintenance homeostatic process digestive system process anatomical structure homeostasis tissue homeostasis monosaccharide metabolic process carbohydrate metabolic process regulation of biological process regulation of cellular process multicellular organismal process maintenance of gastrointestinal epithelium system process digestion multicellular organismal-level homeostasis epithelial structure maintenance homeostatic process digestive system process anatomical structure homeostasis tissue homeostasis monosaccharide metabolic process carbohydrate metabolic process regulation of biological process regulation of cellular process biological regulation primary metabolic process hexose metabolic process regulation of primary metabolic process regulation of small molecule metabolic process metabolic process cellular process small molecule metabolic process regulation of carbohydrate metabolic process regulation of glucose metabolic process regulation of metabolic process glucose metabolic process	membrane-bounded organelle intracellular anatomical structure intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cellular anatomical structure cytoplasmic vesicle organelle secretory granule secretory vesicle cytoplasm vesicle extracellular region membrane-bounded organelle intracellular anatomical structure intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cellular anatomical structure cytoplasmic vesicle organelle secretory granule secretory vesicle cytoplasm vesicle extracellular region extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR044913	P-type trefoil domain superfamily	Homologous Superfamily
A	IPR017994	P-type trefoil, chordata	Family
A	IPR017957	P-type trefoil, conserved site	Conserved Site
A	IPR000519	P-type trefoil domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q07654	kidney disease pancreatic intraductal papillary-mucinous neoplasm acute kidney failure asthma gastrointestinal mucositis Inflammatory disease of mucous membrane malignant pancreatic neoplasm osteosarcoma breast cancer invasive ductal breast carcinoma lung adenocarcinoma MALT lymphoma pancreatic intraductal papillary-mucinous carcinoma exocrine pancreatic carcinoma hepatitis, non-human animal kidney disease pancreatic intraductal papillary-mucinous neoplasm acute kidney failure asthma gastrointestinal mucositis Inflammatory disease of mucous membrane malignant pancreatic neoplasm osteosarcoma breast cancer invasive ductal breast carcinoma lung adenocarcinoma MALT lymphoma pancreatic intraductal papillary-mucinous carcinoma exocrine pancreatic carcinoma hepatitis, non-human animal lung carcinoma nasopharyngeal 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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.