3MCF

Crystal structure of human diphosphoinositol polyphosphate phosphohydrolase 3-alpha

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	d3mcfa1	Alpha and beta proteins (a+b)	Nudix	Nudix	MutT-like	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d3mcfa3	Artifacts	Tags	Tags	Tags	C-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d3mcfa2	Artifacts	Tags	Tags	Tags	N-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d3mcfb1	Alpha and beta proteins (a+b)	Nudix	Nudix	MutT-like	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d3mcfb2	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	MutT-like	8068397	4001887	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Nudix	8068398	3000098	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Nudix	8068398	3000098	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	PF00293	e3mcfA1	A: a+b two layers	X: beta-Grasp	H: Nudix (From Topology)	T: Nudix	F: PF00293	ECOD (1.6)
B	PF00293	e3mcfB1	A: a+b two layers	X: beta-Grasp	H: Nudix (From Topology)	T: Nudix	F: PF00293	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.90.79.10	Alpha Beta	Alpha-Beta Complex	Nucleoside Triphosphate Pyrophosphohydrolase	Nucleoside Triphosphate Pyrophosphohydrolase	CATH (4.3.0)
B	3.90.79.10	Alpha Beta	Alpha-Beta Complex	Nucleoside Triphosphate Pyrophosphohydrolase	Nucleoside Triphosphate Pyrophosphohydrolase	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00293	NUDIX domain (NUDIX)	NUDIX domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Diphosphoinositol polyphosphate phosphohydrolase 3-alpha	pyrophosphatase activity bis(5'-adenosyl)-hexaphosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity endopolyphosphatase activity bis(5'-adenosyl)-pentaphosphatase activity diphosphoinositol-polyphosphate diphosphatase activity cation binding ion binding binding metal ion binding small molecule binding	catabolic process organophosphate catabolic process diadenosine polyphosphate metabolic process nucleoside phosphate catabolic process nucleobase-containing compound metabolic process organic substance metabolic process nucleobase-containing small molecule metabolic process phosphate-containing compound metabolic process small molecule metabolic process phosphorus metabolic process nucleotide catabolic process diadenosine hexaphosphate catabolic process nucleoside phosphate metabolic process cellular metabolic process catabolic process organophosphate catabolic process diadenosine polyphosphate metabolic process nucleoside phosphate catabolic process nucleobase-containing compound metabolic process organic substance metabolic process nucleobase-containing small molecule metabolic process phosphate-containing compound metabolic process small molecule metabolic process phosphorus metabolic process nucleotide catabolic process diadenosine hexaphosphate catabolic process nucleoside phosphate metabolic process cellular metabolic process primary metabolic process nucleotide metabolic process organic cyclic compound catabolic process nucleobase-containing compound catabolic process organic cyclic compound metabolic process diadenosine hexaphosphate metabolic process organophosphate metabolic process diadenosine polyphosphate catabolic process metabolic process cellular process organic substance catabolic process polyol metabolic process organic hydroxy compound metabolic process alcohol metabolic process inositol phosphate metabolic process diphosphoinositol polyphosphate metabolic process diadenosine pentaphosphate metabolic process diadenosine pentaphosphate catabolic process ribose phosphate metabolic process ribonucleotide catabolic process carbohydrate derivative metabolic process purine nucleotide metabolic process ribonucleotide metabolic process purine ribonucleotide catabolic process organonitrogen compound catabolic process purine nucleotide catabolic process carbohydrate derivative catabolic process organonitrogen compound metabolic process adenosine 5'-(hexahydrogen pentaphosphate) catabolic process purine-containing compound catabolic process purine-containing compound metabolic process adenosine 5'-(hexahydrogen pentaphosphate) metabolic process purine ribonucleotide metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR047198	Diphosphoinositol polyphosphate phosphohydrolase-like, NUDIX domain	Domain
A, B	IPR000086	NUDIX hydrolase domain	Domain
A, B	IPR015797	NUDIX hydrolase-like domain superfamily	Homologous Superfamily
A, B	IPR020084	NUDIX hydrolase, conserved site	Conserved Site

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q8NFP7	Addison disease breast cancer medulloblastoma atypical teratoid rhabdoid tumor glioblastoma osteosarcoma autoimmune polyendocrinopathy type 2 large cell medulloblastoma psoriasis

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.