Structure of PDB 6nh3 Chain A Binding Site BS04

Receptor Information
>6nh3 Chain A (length=404) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
FPRVKNWEVGSITYDTLSAQAQQDGPCTPRRCLGSLVFPRKLAPEQLLSQ
ARDFINQYYSSIKRSGSQAHEQRLQEVEAEVAATGTYQLRESELVFGAKQ
AWRNAPRCVGRIQWGKLQVFDARDCRSAQEMFTYICNHIKYATNRGNLRS
AITVFPQRCPGRGDFRIWNSQLVRYAGYRQQDGSVRGDPANVEITELCIQ
HGWTPGNGRFDVLPLLLQAPDEPPELFLLPPELVLEVPLEHPTLEWFAAL
GLRWYALPAVSNMLLEIGGLEFPAAPFSGWYMSTEIGTRNLCDPHRYNIL
EDVAVCMDLDTRTTSSLWKDKAAVEINVAVLHSYQLAKVTIVDHHAATAS
FMKHLENEQKARGGCPADWAWIVPPISGSLTPVFHQEMVNYFLSPAFRYQ
PDPW
Ligand information
Ligand IDKL4
InChIInChI=1S/C20H26FN3/c1-14-9-19(24-20(22)10-14)7-5-16-11-15(12-17(21)13-16)4-6-18-3-2-8-23-18/h9-13,18,23H,2-8H2,1H3,(H2,22,24)/t18-/m1/s1
InChIKeyPTOVOAJZRWYLQM-GOSISDBHSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.6Cc1cc(nc(c1)N)CCc2cc(cc(c2)F)CC[C@H]3CCCN3
CACTVS 3.385Cc1cc(N)nc(CCc2cc(F)cc(CC[C@H]3CCCN3)c2)c1
ACDLabs 12.01c1(nc(cc(c1)C)CCc2cc(cc(c2)F)CCC3NCCC3)N
OpenEye OEToolkits 2.0.6Cc1cc(nc(c1)N)CCc2cc(cc(c2)F)CCC3CCCN3
CACTVS 3.385Cc1cc(N)nc(CCc2cc(F)cc(CC[CH]3CCCN3)c2)c1
FormulaC20 H26 F N3
Name6-[2-(3-fluoro-5-{2-[(2S)-pyrrolidin-2-yl]ethyl}phenyl)ethyl]-4-methylpyridin-2-amine
ChEMBLCHEMBL4562481
DrugBank
ZINC
PDB chain6nh3 Chain A Residue 509 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6nh3 Optimization of Blood-Brain Barrier Permeability with Potent and Selective Human Neuronal Nitric Oxide Synthase Inhibitors Having a 2-Aminopyridine Scaffold.
Resolution2.01 Å
Binding residue
(original residue number in PDB)		W74 W445 F460 Q462
Binding residue
(residue number reindexed from 1)		W7 W369 F384 Q386
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) C184 R187 W356 E361
Catalytic site (residue number reindexed from 1) C108 R111 W280 E285
Enzyme Commision number 1.14.13.39: nitric-oxide synthase (NADPH).
Gene Ontology
Molecular Function
GO:0004517 nitric-oxide synthase activity
Biological Process
GO:0006809 nitric oxide biosynthetic process

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:6nh3, PDBe:6nh3, PDBj:6nh3
PDBsum6nh3
PubMed30802056
UniProtP29474|NOS3_HUMAN Nitric oxide synthase 3 (Gene Name=NOS3)

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