Structure of PDB 1ws3 Chain A Binding Site BS02

Receptor Information
>1ws3 Chain A (length=295) Species: 5059 (Aspergillus flavus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SAVKAARYGKDNVRVYKVHKDEKTGVQTVYEMTVCVLLEGEIETSYTKAD
NSVIVATDSIKNTIYITAKQNPVTPPELFGSILGTHFIEKYNHIHAAHVN
IVCHRWTRMDIDGKPHPHSFIRDSEEKRNVQVDVVEGKGIDIKSSLSGLT
VLKSTNSQFWGFLRDEYTTLKETWDRILSTDVDATWQWKNFSGLQEVRSH
VPKFDATWATAREVTLKTFAEDNSASVQATMYKMAEQILARQQLIETVEY
SLPNKHYFEIDLSWHKGLQNTGKNAEVFAPQSDPNGLIKCTVGRS
Ligand information
Ligand IDURA
InChIInChI=1S/C4H4N2O2/c7-3-1-2-5-4(8)6-3/h1-2H,(H2,5,6,7,8)
InChIKeyISAKRJDGNUQOIC-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341O=C1NC=CC(=O)N1
ACDLabs 10.04O=C1C=CNC(=O)N1
OpenEye OEToolkits 1.5.0C1=CNC(=O)NC1=O
FormulaC4 H4 N2 O2
NameURACIL
ChEMBLCHEMBL566
DrugBankDB03419
ZINCZINC000000895045
PDB chain1ws3 Chain B Residue 1900 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1ws3 Urate oxidase from Aspergillus flavus: new crystal-packing contacts in relation to the content of the active site.
Resolution3.2 Å
Binding residue
(original residue number in PDB)		Y8 T57
Binding residue
(residue number reindexed from 1)		Y8 T57
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) K10 T57 R176 Q228 H256
Catalytic site (residue number reindexed from 1) K10 T57 R176 Q228 H256
Enzyme Commision number 1.7.3.3: factor independent urate hydroxylase.
Gene Ontology
Molecular Function
GO:0004846 urate oxidase activity
GO:0016491 oxidoreductase activity
Biological Process
GO:0006144 purine nucleobase metabolic process
GO:0006145 purine nucleobase catabolic process
GO:0019628 urate catabolic process
Cellular Component
GO:0005777 peroxisome

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1ws3, PDBe:1ws3, PDBj:1ws3
PDBsum1ws3
PubMed15735331
UniProtQ00511|URIC_ASPFL Uricase (Gene Name=uaZ)

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