Structure of PDB 3fwp Chain D Binding Site BS01

Receptor Information
>3fwp Chain D (length=241) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SDVFHLGLTKNDLQGAQLAIVPGDPERVEKIAALMDKPVKLASHREFTSW
RAELDGKAVIVCSTGIGGPSTSIAVEELAQLGIRTFLRIGTTGAIQPHIN
VGDVLVTTASVRLDGASLHFAPMEFPAVADFACTTALVEAAKSIGATTHV
GVTASSDTFYPGQERYDTYSGRVVRRFKGSMEEWQAMGVMNYEMESATLL
TMCASQGLRAGMVAGVIVNRTMKQTESHAVKIVVEAARRLL
Ligand information
Ligand IDK
InChIInChI=1S/K/q+1
InChIKeyNPYPAHLBTDXSSS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
CACTVS 3.341
OpenEye OEToolkits 1.5.0		[K+]
FormulaK
NamePOTASSIUM ION
ChEMBLCHEMBL1233793
DrugBankDB01345
ZINC
PDB chain3fwp Chain B Residue 8001 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3fwp The X-ray structure of Salmonella typhimurium uridine nucleoside phosphorylase complexed with 2,2'-anhydrouridine, phosphate and potassium ions at 1.86 A resolution.
Resolution1.86 Å
Binding residue
(original residue number in PDB)		E3049 G3068 I3069 S3073
Binding residue
(residue number reindexed from 1)		E46 G65 I66 S70
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) R3030 R3048 R3091 R3168 I3220 V3221
Catalytic site (residue number reindexed from 1) R27 R45 R88 R165 I217 V218
Enzyme Commision number 2.4.2.3: uridine phosphorylase.
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004850 uridine phosphorylase activity
GO:0016757 glycosyltransferase activity
GO:0016763 pentosyltransferase activity
GO:0047847 deoxyuridine phosphorylase activity
Biological Process
GO:0009116 nucleoside metabolic process
GO:0009164 nucleoside catabolic process
GO:0009166 nucleotide catabolic process
GO:0044206 UMP salvage
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3fwp, PDBe:3fwp, PDBj:3fwp
PDBsum3fwp
PubMed20057049
UniProtP0A1F6|UDP_SALTY Uridine phosphorylase (Gene Name=udp)

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