Structure of PDB 4fsk Chain A

Receptor sequence
>4fskA (length=295) Species: 5059 (Aspergillus flavus) [Search protein sequence]
SAVKAARYGKDNVRVYKVHKDEKTGVQTVYEMTVCVLLEGEIETSYTKAD
NSVIVATDSIKNTIYITAKQNPVTPPELFGSILGTHFIEKYNHIHAAHVN
IVCHRWTRMDIDGKPHPHSFIRDSEEKRNVQVDVVEGKGIDIKSSLSGLT
VLKSTNSQFWGFLRDEYTTLKETWDRILSTDVDATWQWKNFSGLQEVRSH
VPKFDATWATAREVTLKTFAEDNSASVQATMYKMAEQILARQQLIETVEY
SLPNKHYFEIDLSWHKGLQNTGKNAEVFAPQSDPNGLIKCTVGRS
3D structure
PDB4fsk Structural Analysis of Urate Oxidase in Complex with its Natural Substrate Inhibited by Cyanide: Mechanistic Implications.
ChainA
Resolution1.98 Å
3D
structure
Catalytic site residues are labeled in the structure
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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.
Interaction with ligand
Site
#
Ligand Ligand
chain
Binding residues on receptor
(original residue number in PDB)
Binding residues on receptor
(residue number reindexed from 1)
Binding affinity
BS01 AZI A F159 Q228 F159 Q228
BS02 AZI A D175 R176 F278 D175 R176 F278
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:4fsk, PDBe:4fsk, PDBj:4fsk
PDBsum4fsk
PubMed
UniProtQ00511|URIC_ASPFL Uricase (Gene Name=uaZ)

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