Structure of PDB 3cg1 Chain B Binding Site BS01

Receptor Information
>3cg1 Chain B (length=293) Species: 2261 (Pyrococcus furiosus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
EVTLIVFHAGSLSVPFQEVEKEFSEYAERNLGIKVSFQDEASGSVMAVRK
VTDLGRKADVIGVADYTLIPQLLIPNYTDFYVLFATNEIVIAFTDKSRYV
EEMKSNPDKWYEILAREDVRFGFSDPNQDPCGYRSLMVIKLADLYYGKEI
FKELIEENTNIYSNGTQIYAPKEITVNPGKIVIRPKETDLLGLVESGSID
YIFIYKSVAKQHNLSYITLPSEINLGDFSKEKFYGQISITLGSTGKTIKA
KPIVYGVTVLKDAPNREVAIEFLRYLLSENGKRIFEKNHQDFL
Ligand information
Ligand IDWO4
InChIInChI=1S/4O.W/q;;2*-1;
InChIKeyPBYZMCDFOULPGH-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0[O-][W](=O)(=O)[O-]
ACDLabs 10.04
CACTVS 3.341		[O-][W]([O-])(=O)=O
FormulaO4 W
NameTUNGSTATE(VI)ION
ChEMBL
DrugBank
ZINC
PDB chain3cg1 Chain B Residue 702 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB3cg1 Distorted octahedral coordination of tungstate in a subfamily of specific binding proteins.
Resolution1.6 Å
Binding residue
(original residue number in PDB)		A40 G41 S42 G74 S75 A95 D160 P161 C162 E218 Y236
Binding residue
(residue number reindexed from 1)		A9 G10 S11 G43 S44 A64 D129 P130 C131 E187 Y205
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0046872 metal ion binding
GO:1901359 tungstate binding
Cellular Component
GO:0005886 plasma membrane

View graph for
Molecular Function
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Cellular Component
External links
PDB RCSB:3cg1, PDBe:3cg1, PDBj:3cg1
PDBsum3cg1
PubMed19234723
UniProtQ8U4K5|WTPA_PYRFU Molybdate/tungstate-binding protein WtpA (Gene Name=wtpA)

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