Structure of PDB 3elq Chain A Binding Site BS03

Receptor Information
>3elq Chain A (length=564) Species: 199310 (Escherichia coli CFT073) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AGFKPAPPAGQLGAVIVDPYGNAPLTALVDLDSHVISDVKVTVHGKGEKG
VEISYPVGQESLKTYDGVPIFGLYQKFANKVTVEWKENGKVMKDDYVVHT
SAIVNNYMDNRSISDLQQTKVIKVAPGFEDRLYLVNTHTFTAQGSDLHWH
GEKDKNAGILDAGPATGALPFDIAPFTFIVDTEGEYRWWLDQDTFYDGRD
RDINKRGYLMGIRETPRGTFTAVQGQHWYEFDMMGQVLEDHKLPRGFADA
THESIETPNGTVLLRVGKSNYRRDDGVHVTTIRDHILEVDKSGRVVDVWD
LTKILDPKRDALLGALDAGAAHAGQQAKLEPDTPFGDALGVGPGRNWAHV
NSIAYDAKDDSIILSSRHQGVVKIGRDKQVKWILAPSKGWEKPLASKLLK
PVDANGKPITCNENGLCENSDFDFTYTQHTAWISSKGTLTIFDNGDGRHL
EQPALPTMKYSRFVEYKIDEKKGTVQQVWEYGKERGYDFYSPITSIIEYQ
ADRNTMFGFGGSIHLFDVGQPTVGKLNEIDYKTKEVKVEIDVLSDKPNQT
HYRALLVRPQQMFK
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 chain3elq Chain A Residue 2009 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3elq A structural and biochemical basis for PAPS-independent sulfuryl transfer by aryl sulfotransferase from uropathogenic Escherichia coli.
Resolution2.0 Å
Binding residue
(original residue number in PDB)		R273 K308 R352
Binding residue
(residue number reindexed from 1)		R273 K308 R345
Annotation score1
Enzymatic activity
Enzyme Commision number 2.8.2.22: aryl-sulfate sulfotransferase.
Gene Ontology
Molecular Function
GO:0004062 aryl sulfotransferase activity
GO:0016740 transferase activity
GO:0042802 identical protein binding
GO:0047686 arylsulfate sulfotransferase activity
Cellular Component
GO:0042597 periplasmic space

View graph for
Molecular Function
View graph for
Cellular Component
External links
PDB RCSB:3elq, PDBe:3elq, PDBj:3elq
PDBsum3elq
PubMed19036922
UniProtQ8FDI4|ASST_ECOL6 Arylsulfate sulfotransferase AssT (Gene Name=assT)

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