1J55

The Crystal Structure of Ca+-bound Human S100P Determined at 2.0A Resolution by X-ray

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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	d1j55a_	All alpha proteins	EF Hand-like	EF-hand	S100 proteins	Calcyclin (S100)	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	SCOP2B Superfamily	EF-hand	8038025	3001983	SCOP2B (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	PF01023	e1j55A1	A: alpha arrays	X: EF-hand	H: EF-hand-related	T: EF-hand	F: PF01023	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.238.10	Mainly Alpha	Orthogonal Bundle	Recoverin	domain 1	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	S-100P PROTEIN	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding calcium ion binding identical protein binding protein binding protein homodimerization activity protein dimerization activity cell adhesion molecule binding cadherin binding transition metal ion binding cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding calcium ion binding identical protein binding protein binding protein homodimerization activity protein dimerization activity cell adhesion molecule binding cadherin binding transition metal ion binding calcium-dependent protein binding	response to organic substance response to stimulus response to chemical epithelium migration multicellular organismal process tissue migration endothelial cell migration ameboidal-type cell migration epithelial cell migration cell migration cellular process cell motility	extracellular region cellular anatomical entity extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle organelle extracellular space vesicle extracellular membrane-bounded organelle vesicle lumen intracellular anatomical structure intracellular vesicle membrane-enclosed lumen extracellular region cellular anatomical entity extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle organelle extracellular space vesicle extracellular membrane-bounded organelle vesicle lumen intracellular anatomical structure intracellular vesicle membrane-enclosed lumen cytoplasmic vesicle lumen secretory granule lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen intracellular organelle cytoplasmic vesicle organelle lumen secretory granule secretory vesicle cytoplasm membrane plasma membrane plasma membrane bounded cell projection cell periphery cell projection actin-based cell projection plasma membrane region microvillus microvillus membrane cell projection membrane nucleus nucleoplasm nuclear lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR013787	S100/CaBP-9k-type, calcium binding, subdomain	Domain
A	IPR034325	S-100	Domain
A	IPR001751	S100/Calcium binding protein 7/8-like, conserved site	Conserved Site
A	IPR002048	EF-hand domain	Domain
A	IPR011992	EF-hand domain pair	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P25815	polycystic ovary syndrome rheumatoid arthritis ulcerative colitis breast cancer ductal breast carcinoma in situ lung adenocarcinoma malignant pancreatic neoplasm non-small cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma Sclerocystic Ovaries breast carcinoma interstitial cystitis lymphoplasmacytic lymphoma MALT lymphoma osteosarcoma polycystic ovary syndrome rheumatoid arthritis ulcerative colitis breast cancer ductal breast carcinoma in situ lung adenocarcinoma malignant pancreatic neoplasm non-small cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma Sclerocystic Ovaries breast carcinoma interstitial cystitis lymphoplasmacytic lymphoma MALT lymphoma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm psoriasis spina bifida Crohn disease invasive ductal breast carcinoma malignant colon neoplasm nasopharyngeal carcinoma pancreatic ductal adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia

RCSB PDB Core Operations are 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.