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3UAN

Crystal structure of 3-O-sulfotransferase (3-OST-1) with bound PAP and heptasaccharide substrate

Functional Information from GO Data
ChainGOidnamespacecontents
A0005794cellular_componentGolgi apparatus
A0005796cellular_componentGolgi lumen
A0006024biological_processglycosaminoglycan biosynthetic process
A0008146molecular_functionsulfotransferase activity
A0008467molecular_function[heparan sulfate]-glucosamine 3-sulfotransferase activity
A0015012biological_processheparan sulfate proteoglycan biosynthetic process
A0016740molecular_functiontransferase activity
B0005794cellular_componentGolgi apparatus
B0005796cellular_componentGolgi lumen
B0006024biological_processglycosaminoglycan biosynthetic process
B0008146molecular_functionsulfotransferase activity
B0008467molecular_function[heparan sulfate]-glucosamine 3-sulfotransferase activity
B0015012biological_processheparan sulfate proteoglycan biosynthetic process
B0016740molecular_functiontransferase activity
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues22
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"15060080","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues6
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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