Structure of PDB 1yfx Chain A Binding Site BS01

Receptor Information
>1yfx Chain A (length=174) Species: 119219 (Cupriavidus metallidurans) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MLTYGAPFNFPRWIDEHAHLLKPPVGNRQVWQDSDFIVTVVGGPNHRTDY
HDDPLEEFFYQLRGNAYLNLWVDGRRERADLKEGDIFLLPPHVRHSPQRP
EAGSACLVIERQRPAGMLDGFEWYCDACGHLVHRVEVQLKSIVTDLPPLF
ESFYASEDKRRCPHCGQVHPGRAA
Ligand information
Ligand IDFE
InChIInChI=1S/Fe/q+3
InChIKeyVTLYFUHAOXGGBS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
CACTVS 3.341
OpenEye OEToolkits 1.5.0		[Fe+3]
FormulaFe
NameFE (III) ION
ChEMBL
DrugBankDB13949
ZINC
PDB chain1yfx Chain A Residue 300 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1yfx Structural Studies on 3-Hydroxyanthranilate-3,4-dioxygenase: The Catalytic Mechanism of a Complex Oxidation Involved in NAD Biosynthesis.
Resolution2.0 Å
Binding residue
(original residue number in PDB)		H51 E57 H95
Binding residue
(residue number reindexed from 1)		H51 E57 H95
Annotation score1
Enzymatic activity
Enzyme Commision number 1.13.11.6: 3-hydroxyanthranilate 3,4-dioxygenase.
Gene Ontology
Molecular Function
GO:0000334 3-hydroxyanthranilate 3,4-dioxygenase activity
GO:0005506 iron ion binding
GO:0008198 ferrous iron binding
GO:0046872 metal ion binding
GO:0051213 dioxygenase activity
Biological Process
GO:0006569 tryptophan catabolic process
GO:0009435 NAD biosynthetic process
GO:0019363 pyridine nucleotide biosynthetic process
GO:0019805 quinolinate biosynthetic process
GO:0034354 'de novo' NAD biosynthetic process from tryptophan
GO:0043420 anthranilate metabolic process

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:1yfx, PDBe:1yfx, PDBj:1yfx
PDBsum1yfx
PubMed15909978
UniProtQ1LCS4|3HAO_CUPMC 3-hydroxyanthranilate 3,4-dioxygenase (Gene Name=nbaC)

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