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8GHR

Structure of human ENPP1 in complex with variable heavy domain VH27.2

Functional Information from GO Data
ChainGOidnamespacecontents
A0003676molecular_functionnucleic acid binding
A0016787molecular_functionhydrolase activity
A0046872molecular_functionmetal ion binding
B0003676molecular_functionnucleic acid binding
B0016787molecular_functionhydrolase activity
B0046872molecular_functionmetal ion binding
Functional Information from PROSITE/UniProt
site_idPS00290
Number of Residues7
DetailsIG_MHC Immunoglobulins and major histocompatibility complex proteins signature. FSCSVMH
ChainResidueDetails
APHE1155-HIS1161

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues800
DetailsRegion: {"description":"Phosphodiesterase","evidences":[{"source":"UniProtKB","id":"P06802","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues100
DetailsRegion: {"description":"Linker","evidences":[{"source":"UniProtKB","id":"P06802","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsActive site: {"description":"AMP-threonine intermediate","evidences":[{"source":"UniProtKB","id":"P06802","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues34
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P06802","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsSite: {"description":"Essential for catalytic activity","evidences":[{"source":"UniProtKB","id":"Q9R1E6","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"UniProtKB","id":"Q924C3","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues10
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"19159218","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19349973","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues4
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"19349973","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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