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4A5B

Crystal structure of the C258S/C268S variant of Toxoplasma gondii nucleoside triphosphate diphosphohydrolase 1 (NTPDase1)

Functional Information from GO Data
ChainGOidnamespacecontents
A0005576cellular_componentextracellular region
A0009134biological_processnucleoside diphosphate catabolic process
A0016020cellular_componentmembrane
A0016787molecular_functionhydrolase activity
A0017110molecular_functionnucleoside diphosphate phosphatase activity
A0017111molecular_functionribonucleoside triphosphate phosphatase activity
A0020003cellular_componentsymbiont-containing vacuole
B0005576cellular_componentextracellular region
B0009134biological_processnucleoside diphosphate catabolic process
B0016020cellular_componentmembrane
B0016787molecular_functionhydrolase activity
B0017110molecular_functionnucleoside diphosphate phosphatase activity
B0017111molecular_functionribonucleoside triphosphate phosphatase activity
B0020003cellular_componentsymbiont-containing vacuole
Functional Information from PROSITE/UniProt
site_idPS01238
Number of Residues16
DetailsGDA1_CD39_NTPASE GDA1/CD39 family of nucleoside phosphatases signature. ItGaeEGlFaFITlNH
ChainResidueDetails
AILE231-HIS246

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"description":"Proton acceptor","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

239492

PDB entries from 2025-07-30

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