Structure of PDB 4m6q Chain B

Receptor sequence
>4m6qB (length=470) Species: 9606 (Homo sapiens) [Search protein sequence]
EFNILLATDSYKVTHYKQYPPNTSKVYSYFECREKVKYEETVFYGLQYIL
NKYLKGKVVTKEKIQEAKDVYKEHFQDDVFNEKGWNYILEKYDGHLPIEI
KAVPEGFVIPRGNVLFTVENTDPECYWLTNWIETILVQSWYPITVATNSR
EQKKILAKYLLETSGNLDGLEYKLHDFGYRGVSSQETAGIGASAHLVNFK
GTDTVAGLALIKKYYGTKDPVPGYSVPAAEHSTITAWGKDHEKDAFEHIV
TQFSSVPVSVVSDSYDIYNACEKIWGEDLRHLIVSRSTQAPLIIRPDSGN
PLDTVLKVLEILGKKFPVTENSKGYKLLPPYLRVIQGDGVDINTLQEIVE
GMKQKMWSIENIAFGSGGGLLQKLTRDLLNCSFKCSYVVTNGLGINVFKD
PVADPNKRSKKGRLSLHRTPAGNFVTLEEGKGDLEEYGQDLLHTVFKNGK
VTKSYSFDEIRKNAQLNIEL
3D structure
PDB4m6q Identification of amides derived from 1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid as potent inhibitors of human nicotinamide phosphoribosyltransferase (NAMPT).
ChainB
Resolution2.406 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.4.2.12: nicotinamide phosphoribosyltransferase.
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 20T B Y18 R392 Y11 R376 MOAD: ic50=0.0061uM
PDBbind-CN: -logKd/Ki=8.21,IC50=6.1nM
BS02 20T B Y188 H191 F193 R196 D219 Y240 S241 V242 A244 S275 I309 R311 I351 G353 G383 G384 Y172 H175 F177 R180 D203 Y224 S225 V226 A228 S259 I293 R295 I335 G337 G367 G368 MOAD: ic50=0.0061uM
PDBbind-CN: -logKd/Ki=8.21,IC50=6.1nM
BS03 POP B R40 R392 S398 K400 K423 R33 R376 S382 K384 K407
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:4m6q, PDBe:4m6q, PDBj:4m6q
PDBsum4m6q
PubMed24021463
UniProtP43490|NAMPT_HUMAN Nicotinamide phosphoribosyltransferase (Gene Name=NAMPT)

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