Structure of PDB 5mzk Chain B Binding Site BS02

Receptor Information
>5mzk Chain B (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 IDOK1
InChIInChI=1S/C15H16ClNO5/c16-10-6-11-13(7-12(10)21-8-9-2-1-3-9)22-15(20)17(11)5-4-14(18)19/h6-7,9H,1-5,8H2,(H,18,19)
InChIKeyVZSAISDQEBTHJE-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.6c1c2c(cc(c1Cl)OCC3CCC3)OC(=O)N2CCC(=O)O
CACTVS 3.385OC(=O)CCN1C(=O)Oc2cc(OCC3CCC3)c(Cl)cc12
FormulaC15 H16 Cl N O5
Name3-[5-chloro-6-(cyclobutylmethoxy)-2-oxo-2,3-dihydro-1,3-benzoxazol-3-yl]propanoic acid
ChEMBLCHEMBL3634600
DrugBank
ZINCZINC000473158231
PDB chain5mzk Chain B Residue 503 [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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PDB5mzk Development of a Series of Kynurenine 3-Monooxygenase Inhibitors Leading to a Clinical Candidate for the Treatment of Acute Pancreatitis.
Resolution1.82 Å
Binding residue
(original residue number in PDB)		R84 I224 T236 F238 P318 F319 H320 G321 M373 Y404
Binding residue
(residue number reindexed from 1)		R78 I218 T230 F232 P312 F313 H314 G315 M367 Y398
Annotation score1
Binding affinityMOAD: ic50=251.2uM
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:5mzk, PDBe:5mzk, PDBj:5mzk
PDBsum5mzk
PubMed28398044
UniProtQ84HF5|KMO_PSEFL Kynurenine 3-monooxygenase (Gene Name=kmo)

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