Structure of PDB 6peb Chain B Binding Site BS02

Receptor Information
>6peb Chain B (length=468) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AEFNILLATDSYKVTHYKQYPPNTSKVYSYFECREKKYEETVFYGLQYIL
NKYLKGKVVTKEKIQEAKDVYKEHFQDDVFNEKGWNYILEKYDGHLPIEI
KAVPEGFVIPRGNVLFTVENTDPECYWLTNWIETILVQSWYPITVATNSR
EQKKILAKYLLETSGNLDGLEYKLHDFGYRGVSSQETAGIGASAHLVNFK
GTDTVAGLALIKKYYGTKDPVPGYSVPAAEHSTITAWGKDHEKDAFEHIV
TQFSSVPVSVVSDSYDIYNACEKIWGEDLRHLIVSRSTQAPLIIRPDSGN
PLDTVLKVLEILGKKFPVTENSKGYKLLPPYLRVIQGDGVDINTLQEIVE
GMKQKMWSIENIAFGSGGGLLQKLTRDLLNCSFKCSYVVTNGLGINVFKD
PVADPNKRSKKGRLSLHRTPAGNFVTLEEGKGDLEEYGQDLLHTVFKNGK
VTKSYSFDEIRKNAQLNI
Ligand information
Ligand IDOE4
InChIInChI=1S/C24H20N4O3/c29-22-20-5-1-2-6-21(20)23(30)28(22)13-16-7-9-19(10-8-16)26-24(31)27-14-18(15-27)17-4-3-11-25-12-17/h1-12,18H,13-15H2,(H,26,31)
InChIKeyBXJQNJNBPGVHBT-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 12.01c1cncc(c1)C5CN(C(Nc2ccc(cc2)CN3C(c4c(C3=O)cccc4)=O)=O)C5
OpenEye OEToolkits 2.0.7c1ccc2c(c1)C(=O)N(C2=O)Cc3ccc(cc3)NC(=O)N4CC(C4)c5cccnc5
CACTVS 3.385O=C(Nc1ccc(CN2C(=O)c3ccccc3C2=O)cc1)N4CC(C4)c5cccnc5
FormulaC24 H20 N4 O3
NameN-{4-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl]phenyl}-3-(pyridin-3-yl)azetidine-1-carboxamide
ChEMBLCHEMBL4546918
DrugBank
ZINC
PDB chain6peb Chain B Residue 601 [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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PDB6peb Scaffold Morphing Identifies 3-Pyridyl Azetidine Ureas as Inhibitors of Nicotinamide Phosphoribosyltransferase (NAMPT).
Resolution2.46 Å
Binding residue
(original residue number in PDB)		H191 F193 R196 D219 A244 P273 S275 P307 R311 I351
Binding residue
(residue number reindexed from 1)		H175 F177 R180 D203 A228 P257 S259 P291 R295 I335
Annotation score1
Binding affinityMOAD: ic50=2.7nM
PDBbind-CN: -logKd/Ki=8.57,IC50=2.7nM
BindingDB: IC50=2.7nM
Enzymatic activity
Enzyme Commision number 2.4.2.12: nicotinamide phosphoribosyltransferase.
Gene Ontology
Molecular Function
GO:0005125 cytokine activity
GO:0005515 protein binding
GO:0016757 glycosyltransferase activity
GO:0042802 identical protein binding
GO:0047280 nicotinamide phosphoribosyltransferase activity
Biological Process
GO:0007165 signal transduction
GO:0007267 cell-cell signaling
GO:0007623 circadian rhythm
GO:0008284 positive regulation of cell population proliferation
GO:0008286 insulin receptor signaling pathway
GO:0009435 NAD biosynthetic process
GO:0019363 pyridine nucleotide biosynthetic process
GO:0032922 circadian regulation of gene expression
GO:0034356 NAD biosynthesis via nicotinamide riboside salvage pathway
GO:0045944 positive regulation of transcription by RNA polymerase II
GO:0048511 rhythmic process
GO:0051770 positive regulation of nitric-oxide synthase biosynthetic process
GO:0060612 adipose tissue development
Cellular Component
GO:0005576 extracellular region
GO:0005615 extracellular space
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0016607 nuclear speck
GO:0030054 cell junction
GO:0070062 extracellular exosome

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6peb, PDBe:6peb, PDBj:6peb
PDBsum6peb
PubMed31749905
UniProtP43490|NAMPT_HUMAN Nicotinamide phosphoribosyltransferase (Gene Name=NAMPT)

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