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9NIR

Human Ectonucleotide pyrophosphatase/phosphodiesterase family member 3 (ENPP3) inhibitor complex

This is a non-PDB format compatible entry.
Functional Information from GO Data
ChainGOidnamespacecontents
A0002276biological_processbasophil activation involved in immune response
A0004081molecular_functionbis(5'-nucleosyl)-tetraphosphatase (asymmetrical) activity
A0004528molecular_functionphosphodiesterase I activity
A0005509molecular_functioncalcium ion binding
A0005576cellular_componentextracellular region
A0005886cellular_componentplasma membrane
A0006220biological_processpyrimidine nucleotide metabolic process
A0006796biological_processphosphate-containing compound metabolic process
A0008253molecular_function5'-nucleotidase activity
A0008270molecular_functionzinc ion binding
A0009143biological_processnucleoside triphosphate catabolic process
A0009897cellular_componentexternal side of plasma membrane
A0009986cellular_componentcell surface
A0016324cellular_componentapical plasma membrane
A0016462molecular_functionpyrophosphatase activity
A0030505biological_processinorganic diphosphate transport
A0033007biological_processnegative regulation of mast cell activation involved in immune response
A0034432molecular_functionbis(5'-adenosyl)-pentaphosphatase activity
A0036219molecular_functionGTP diphosphatase activity
A0036221molecular_functionUTP diphosphatase activity
A0046034biological_processATP metabolic process
A0047429molecular_functionnucleoside triphosphate diphosphatase activity
A0047693molecular_functionATP diphosphatase activity
A0047710molecular_functionbis(5'-adenosyl)-triphosphatase activity
A0048471cellular_componentperinuclear region of cytoplasm
A0050728biological_processnegative regulation of inflammatory response
A0055062biological_processphosphate ion homeostasis
A0070062cellular_componentextracellular exosome
A0070667biological_processnegative regulation of mast cell proliferation
A0106177molecular_functioncyclic-GMP-AMP hydrolase activity
A0160049biological_processnegative regulation of cGAS/STING signaling pathway
Functional Information from PROSITE/UniProt
site_idPS00524
Number of Residues21
DetailsSMB_1 Somatomedin B domain (SMB) signature. CrCdvaCkdrgd.CCwDFedtC
ChainResidueDetails
ACYS69-CYS89
ACYS113-CYS133

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues44
DetailsDomain: {"description":"SMB 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00350","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues385
DetailsRegion: {"description":"Phosphodiesterase","evidences":[{"source":"PubMed","id":"29717535","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsMotif: {"description":"Cell attachment site","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsActive site: {"description":"Nucleophile","evidences":[{"source":"PubMed","id":"29717535","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues11
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"29717535","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6C01","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6C02","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"29717535","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"6C02","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"29717535","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6C01","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues7
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"29717535","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6C02","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"29717535","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6C01","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"29717535","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

255239

PDB entries from 2026-06-17

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