Structure of PDB 3b9j Chain A

Receptor sequence
>3b9jA (length=162) Species: 9913 (Bos taurus) [Search protein sequence]
ADELVFFVNGKKVVEKNADPETTLLAYLRRKLGLRGTKLGCGEGGCGACT
VMLSKYDRLQDKIIHFSANACLAPICTLHHVAVTTVEGIGSTKTRLHPVQ
ERIAKSHGSQCGFCTPGIVMSMYTLLRNQPEPTVEEIEDAFQGNLCRCTG
YRPILQGFRTFA
3D structure
PDB3b9j Substrate orientation in xanthine oxidase: crystal structure of enzyme in reaction with 2-hydroxy-6-methylpurine.
ChainA
Resolution2.3 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.17.1.4: xanthine dehydrogenase.
1.17.3.2: xanthine oxidase.
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 FES A C113 G114 C116 C148 C150 C111 G112 C114 C146 C148
BS02 FES A G42 C43 G44 G46 C48 G49 C51 N71 C73 G40 C41 G42 G44 C46 G47 C49 N69 C71
Gene Ontology
Molecular Function
GO:0005506 iron ion binding
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
GO:0051536 iron-sulfur cluster binding
GO:0051537 2 iron, 2 sulfur cluster binding

View graph for
Molecular Function
External links
PDB RCSB:3b9j, PDBe:3b9j, PDBj:3b9j
PDBsum3b9j
PubMed18063585
UniProtP80457|XDH_BOVIN Xanthine dehydrogenase/oxidase (Gene Name=XDH)

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