Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad1q91a_ Alpha and beta proteins (a/b) HAD-like HAD-like 5'(3')-deoxyribonucleotidase (dNT-2) 5'(3')-deoxyribonucleotidase (dNT-2) human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyHAD-like 8039928 3001890 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ANT5Ce1q91A1 A: a/b three-layered sandwichesX: HAD domain-likeH: HAD domain-relatedT: HAD-likeF: NT5CECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.40.50.1000 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold HAD superfamily/HAD-likeCATH (4.3.0)
A1.10.40.40 Mainly Alpha Orthogonal Bundle Ribonucleotide Reductase Protein R1 domain 1CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF069415' nucleotidase, deoxy (Pyrimidine), cytosolic type C protein (NT5C) (NT5C)5' nucleotidase, deoxy (Pyrimidine), cytosolic type C protein (NT5C)- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
5(3)-deoxyribonucleotidase

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR0107085'(3')-deoxyribonucleotidaseFamily
IPR036412HAD-like superfamilyHomologous Superfamily
IPR023214HAD superfamilyHomologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
PharosQ9NPB1

Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage

ChainsEnzyme NameDescriptionCatalytic Residues
5'-nucleotidase (mitochondrial)  M-CSA #812

Mitochondrial 5'-(3') deoxyribonucleotidase (dNT-2) dephosphorylates thymidine and deoxyuridine monophosphates, thus regulates the precursors for mitochondrial DNA synthesis and protects mitochondrial DNA replication from excess dTTP.

Defined by 3 residues: ASP:A-10 [auth A-41]ASP:A-12 [auth A-43]ASP:A-145 [auth A-176]
 | 
 
Explore in 3DM-CSA Motif Definition