Structure of PDB 5nak Chain A Binding Site BS02

Receptor Information
>5nak Chain A (length=451) Species: 294 (Pseudomonas fluorescens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ARQVTIIGAGLAGTLVARLLARNGWQVNLFERRPDPRIETGARGRSINLA
LAERGAHALRLAGLEREVLAEAVMMRGRMVHVPGTPPNLQPYGRDDSEVI
WSINRDRLNRILLDGAEAAGASIHFNLGLDSVDFARQRLTLSNVSGERLE
KRFHLLIGADGCNSAVRQAMASVVDLGEHLETQPHGYKELQITPEASAQF
NLEPNALHIWPHGDYMCIALPNLDRSFTVTLFLHHQSPAAQPASPSFAQL
VDGHAARRFFQRQFPDLSPMLDSLEQDFEHHPTGKLATLRLTTWHVGGQA
VLLGDAAHPMVPFHGQGMNCALEDAVALAEHLQSAADNASALAAFTAQRQ
PDALAIQAMALENYVEMSSKVASPTYLLERELGQIMAQRQPTRFIPRYSM
VTFSRLPYAQAMARGQIQEQLLKFAVANHSDLTSINLDAVEHEVTRCLPP
L
Ligand information
Ligand IDKYN
InChIInChI=1S/C10H12N2O3/c11-7-4-2-1-3-6(7)9(13)5-8(12)10(14)15/h1-4,8H,5,11-12H2,(H,14,15)/t8-/m0/s1
InChIKeyYGPSJZOEDVAXAB-QMMMGPOBSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6c1ccc(c(c1)C(=O)CC(C(=O)O)N)N
CACTVS 3.370N[C@@H](CC(=O)c1ccccc1N)C(O)=O
ACDLabs 12.01O=C(c1ccccc1N)CC(C(=O)O)N
CACTVS 3.370N[CH](CC(=O)c1ccccc1N)C(O)=O
OpenEye OEToolkits 1.7.6c1ccc(c(c1)C(=O)C[C@@H](C(=O)O)N)N
FormulaC10 H12 N2 O3
Name(2S)-2-amino-4-(2-aminophenyl)-4-oxobutanoic acid;
L-KYNURENINE
ChEMBLCHEMBL498416
DrugBankDB02070
ZINCZINC000000895186
PDB chain5nak Chain A Residue 504 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB5nak Structural and mechanistic basis of differentiated inhibitors of the acute pancreatitis target kynurenine-3-monooxygenase.
Resolution1.5 Å
Binding residue
(original residue number in PDB)		R84 I224 P318 F319 H320 M373 Y404
Binding residue
(residue number reindexed from 1)		R78 I218 P312 F313 H314 M367 Y398
Annotation score5
Enzymatic activity
Enzyme Commision number 1.14.13.9: kynurenine 3-monooxygenase.
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004497 monooxygenase activity
GO:0004502 kynurenine 3-monooxygenase activity
GO:0016174 NAD(P)H oxidase H2O2-forming activity
GO:0050660 flavin adenine dinucleotide binding
GO:0071949 FAD binding
Biological Process
GO:0006569 tryptophan catabolic process
GO:0009435 NAD biosynthetic process
GO:0019363 pyridine nucleotide biosynthetic process
GO:0019674 NAD metabolic process
GO:0019805 quinolinate biosynthetic process
GO:0034354 'de novo' NAD biosynthetic process from tryptophan
GO:0043420 anthranilate metabolic process
GO:0070189 kynurenine metabolic process

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:5nak, PDBe:5nak, PDBj:5nak
PDBsum5nak
PubMed28604669
UniProtQ84HF5|KMO_PSEFL Kynurenine 3-monooxygenase (Gene Name=kmo)

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