Structure of PDB 1vkj Chain A Binding Site BS01

Receptor Information
>1vkj Chain A (length=258) Species: 10090 (Mus musculus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
STQQLPQTIIIGVRKGGTRALLEMLSLHPDVAAAENEVHFFDWEEHYSQG
LGWYLTQMPFSSPHQLTVEKTPAYFTSPKVPERIHSMNPTIRLLLILRDP
SERVLSDYTQVLYNHLQKHKPYPPIEDLLMRDGRLNLDYKALNRSLYHAH
MLNWLRFFPLGHIHIVDGDRLIRDPFPEIQKVERFLKLSPQINASNFYFN
KTKGFYCLRDSGKDRCLHESKGRAHPQVDPKLLDKLHEYFHEPNKKFFKL
VGRTFDWH
Ligand information
Ligand IDSO4
InChIInChI=1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)/p-2
InChIKeyQAOWNCQODCNURD-UHFFFAOYSA-L
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0[O-]S(=O)(=O)[O-]
CACTVS 3.341[O-][S]([O-])(=O)=O
ACDLabs 10.04[O-]S([O-])(=O)=O
FormulaO4 S
NameSULFATE ION
ChEMBL
DrugBankDB14546
ZINC
PDB chain1vkj Chain A Residue 601 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1vkj Crystal structure and mutational analysis of heparan sulfate 3-O-sulfotransferase isoform 1
Resolution2.5 Å
Binding residue
(original residue number in PDB)		R72 K123 K274
Binding residue
(residue number reindexed from 1)		R19 K70 K221
Annotation score1
Enzymatic activity
Enzyme Commision number 2.8.2.23: [heparan sulfate]-glucosamine 3-sulfotransferase 1.
Gene Ontology
Molecular Function
GO:0008146 sulfotransferase activity
GO:0008467 [heparan sulfate]-glucosamine 3-sulfotransferase 1 activity
GO:0016740 transferase activity
Biological Process
GO:0006024 glycosaminoglycan biosynthetic process
GO:0015012 heparan sulfate proteoglycan biosynthetic process
Cellular Component
GO:0005794 Golgi apparatus
GO:0005796 Golgi lumen

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1vkj, PDBe:1vkj, PDBj:1vkj
PDBsum1vkj
PubMed15060080
UniProtO35310|HS3S1_MOUSE Heparan sulfate glucosamine 3-O-sulfotransferase 1 (Gene Name=Hs3st1)

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