Annotations: 3G4E

Crystal structure of human senescence marker protein-30(SMP30)(Calcium bound)

External Resource: Annotation

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: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Calcium-dependent phosphotriesterase	8099180	3000504	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Calcium-dependent phosphotriesterase	8099180	3000504	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)
B	Trypsin	e3g4eB1	A: a/b three-layered sandwiches	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: Trypsin	ECOD (v294.1)
A	TetR_N	e3g4eA1	A: a/b three-layered sandwiches	X: EGF-like	H: EGF-related	T: EGF/Laminin	F: TetR_N	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.120.10.30	Mainly Beta	6 Propeller	Neuraminidase	TolB, C-terminal domain	CATH (4.3.0)
A	2.120.10.30	Mainly Beta	6 Propeller	Neuraminidase	TolB, C-terminal domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF08450	SMP-30/Gluconolactonase/LRE-like region (SGL)	SMP-30/Gluconolactonase/LRE-like region	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Regucalcin	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding hydrolase activity, acting on ester bonds carboxylic ester hydrolase activity hydrolase activity gluconolactonase activity catalytic activity enzyme regulator activity molecular function regulator activity transition metal ion binding cation binding ion binding binding calcium ion binding metal ion binding small molecule binding hydrolase activity, acting on ester bonds carboxylic ester hydrolase activity hydrolase activity gluconolactonase activity catalytic activity enzyme regulator activity molecular function regulator activity transition metal ion binding zinc ion binding	cellular response to stimulus regulation of biological process regulation of signaling regulation of cellular process response to stimulus signaling biological regulation regulation of signal transduction intracellular signal transduction cell communication regulation of intracellular signal transduction regulation of response to stimulus calcium-mediated signaling intracellular signaling cassette regulation of calcium-mediated signaling cellular response to stimulus regulation of biological process regulation of signaling regulation of cellular process response to stimulus signaling biological regulation regulation of signal transduction intracellular signal transduction cell communication regulation of intracellular signal transduction regulation of response to stimulus calcium-mediated signaling intracellular signaling cassette regulation of calcium-mediated signaling regulation of cell communication cellular process signal transduction inorganic ion homeostasis intracellular calcium ion homeostasis homeostatic process calcium ion homeostasis cellular homeostasis chemical homeostasis intracellular monoatomic cation homeostasis monoatomic ion homeostasis intracellular chemical homeostasis monoatomic cation homeostasis intracellular monoatomic ion homeostasis monosaccharide metabolic process carbohydrate metabolic process water-soluble vitamin biosynthetic process small molecule biosynthetic process oxoacid metabolic process carbohydrate biosynthetic process carboxylic acid metabolic process vitamin biosynthetic process monosaccharide biosynthetic process primary metabolic process organic acid biosynthetic process organic acid metabolic process carboxylic acid biosynthetic process vitamin metabolic process L-ascorbic acid metabolic process biosynthetic process lactone metabolic process lactone biosynthetic process small molecule metabolic process metabolic process L-ascorbic acid biosynthetic process positive regulation of molecular function regulation of molecular function regulation of ATP-dependent activity positive regulation of ATP-dependent activity	cellular anatomical structure intracellular anatomical structure cytoplasm membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR011042	Six-bladed beta-propeller, TolB-like	Homologous Superfamily
A, B	IPR013658	SMP-30/Gluconolactonase/LRE-like region	Domain
A, B	IPR005511	Senescence marker protein-30 (SMP-30)	Family
A, B	IPR008367	Regucalcin	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	: Q15493	kidney disease Liver Neoplasms, Experimental cirrhosis of liver malignant colon neoplasm non-small cell lung carcinoma pancreatic ductal adenocarcinoma adrenal cortex carcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia breast cancer intellectual disability large cell medulloblastoma lung adenocarcinoma malignant pancreatic neoplasm oligodendroglioma pancreatic intraductal papillary-mucinous carcinoma kidney disease Liver Neoplasms, Experimental cirrhosis of liver malignant colon neoplasm non-small cell lung carcinoma pancreatic ductal adenocarcinoma adrenal cortex carcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia breast cancer intellectual disability large cell medulloblastoma lung adenocarcinoma malignant pancreatic neoplasm oligodendroglioma pancreatic intraductal papillary-mucinous carcinoma astrocytic tumor primitive neuroectodermal tumor breast carcinoma drug-induced liver injury invasive ductal breast carcinoma lung cancer medulloblastoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm atypical teratoid rhabdoid tumor ductal breast carcinoma in situ

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

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.