Structure of PDB 3nlo Chain A Binding Site BS03

Receptor Information
>3nlo Chain A (length=407) Species: 10116 (Rattus norvegicus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
RFLKVKNWETDVVLTDTLHLKSTLETGCTEHICMGSIMLPTKDQLFPLAK
EFLDQYYSSIKRFGSKAHMDRLEEVNKEIESTSTYQLKDTELIYGAKHAW
RNASRCVGRIQWSKLQVFDARDCTTAHGMFNYICNHVKYATNKGNLRSAI
TIFPQRTDGKHDFRVWNSQLIRYAGYKQPDGSTLGDPANVQFTEICIQQG
WKAPRGRFDVLPLLLQANGNDPELFQIPPELVLEVPIRHPKFDWFKDLGL
KWYGLPAVSNMLLEIGGLEFSACPFSGWYMGTEIGVRDYCDNSRYNILEE
VAKKMDLDMRKTSSLWKDQALVEINIAVLYSFQSDKVTIVDHHSATESFI
KHMENEYRCRGGCPADWVWIVPPMSGSITPVFHQEMLNYRLTPSFEYQPD
PWNTHVW
Ligand information
Ligand IDJSR
InChIInChI=1S/C21H29FN4O/c1-15-9-19(26-21(23)10-15)12-17-13-25-14-20(17)27-8-7-24-6-5-16-3-2-4-18(22)11-16/h2-4,9-11,17,20,24-25H,5-8,12-14H2,1H3,(H2,23,26)/t17-,20-/m1/s1
InChIKeyNESZTSPBRDBHCW-YLJYHZDGSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.0Cc1cc(nc(c1)N)CC2CNCC2OCCNCCc3cccc(c3)F
OpenEye OEToolkits 1.7.0Cc1cc(nc(c1)N)C[C@@H]2CNC[C@H]2OCCNCCc3cccc(c3)F
ACDLabs 12.01Fc1cccc(c1)CCNCCOC2C(CNC2)Cc3nc(N)cc(c3)C
CACTVS 3.370Cc1cc(N)nc(C[C@@H]2CNC[C@H]2OCCNCCc3cccc(F)c3)c1
CACTVS 3.370Cc1cc(N)nc(C[CH]2CNC[CH]2OCCNCCc3cccc(F)c3)c1
FormulaC21 H29 F N4 O
Name6-{[(3R,4S)-4-(2-{[2-(3-fluorophenyl)ethyl]amino}ethoxy)pyrrolidin-3-yl]methyl}-4-methylpyridin-2-amine
ChEMBLCHEMBL1233769
DrugBank
ZINCZINC000040977391
PDB chain3nlo Chain A Residue 800 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3nlo Exploration of the Active Site of Neuronal Nitric Oxide Synthase by the Design and Synthesis of Pyrrolidinomethyl 2-Aminopyridine Derivatives.
Resolution2.3 Å
Binding residue
(original residue number in PDB)		M336 Q478 P565 V567 S585 W587 E592 R603
Binding residue
(residue number reindexed from 1)		M38 Q169 P256 V258 S276 W278 E283 R294
Annotation score1
Binding affinityBindingDB: Ki=18060000nM
Enzymatic activity
Catalytic site (original residue number in PDB) C415 R418 W587 E592
Catalytic site (residue number reindexed from 1) C106 R109 W278 E283
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

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Molecular Function
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Biological Process
External links
PDB RCSB:3nlo, PDBe:3nlo, PDBj:3nlo
PDBsum3nlo
PubMed20958055
UniProtP29476|NOS1_RAT Nitric oxide synthase 1 (Gene Name=Nos1)

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