Structure of PDB 3hso Chain A Binding Site BS03

Receptor Information
>3hso Chain A (length=411) Species: 10116 (Rattus norvegicus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
RFLKVKNWETDVVLTDTLHLKSTLETGCTEHICMGSIMLPVRTKDQLFPL
AKEFLDQYYSSIKRFGSKAHMDRLEEVNKEIESTSTYQLKDTELIYGAKH
AWRNASRCVGRIQWSKLQVFDARDCTTAHGMFNYICNHVKYATNKGNLRS
AITIFPQRTDGKHDFRVWNSQLIRYAGYKQPDGSTLGDPANVQFTEICIQ
QGWKAPRGRFDVLPLLLQANGNDPELFQIPPELVLEVPIRHPKFDWFKDL
GLKWYGLPAVSNMLLEIGGLEFSACPFSGWYMGTEIGVRDYCDNSRYNIL
EEVAKKMDLDMRKTSSLWKDQALVEINIAVLYSFQSDKVTIVDHHSATES
FIKHMENEYRCRGGCPADWVWIVPPMSGSITPVFHQEMLNYRLTPSFEYQ
PDPWNTHVWKG
Ligand information
Ligand IDHAR
InChIInChI=1S/C6H14N4O3/c7-4(5(11)12)2-1-3-9-6(8)10-13/h4,13H,1-3,7H2,(H,11,12)(H3,8,9,10)/t4-/m0/s1
InChIKeyFQWRAVYMZULPNK-BYPYZUCNSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C(CC(C(=O)O)N)CNC(=N)NO
CACTVS 3.341N[C@@H](CCCNC(=N)NO)C(O)=O
CACTVS 3.341N[CH](CCCNC(=N)NO)C(O)=O
OpenEye OEToolkits 1.5.0C(C[C@@H](C(=O)O)N)CNC(=N)NO
ACDLabs 10.04O=C(O)C(N)CCCNC(=[N@H])NO
FormulaC6 H14 N4 O3
NameN-OMEGA-HYDROXY-L-ARGININE
ChEMBLCHEMBL260629
DrugBankDB03144
ZINCZINC000004096974
PDB chain3hso Chain A Residue 770 [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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PDB3hso Single crystal structural and absorption spectral characterizations of nitric oxide synthase complexed with N(omega)-hydroxy-L-arginine and diatomic ligands.
Resolution2.02 Å
Binding residue
(original residue number in PDB)		Q478 P565 V567 G586 W587 Y588 E592 D597
Binding residue
(residue number reindexed from 1)		Q171 P258 V260 G279 W280 Y281 E285 D290
Annotation score3
Enzymatic activity
Catalytic site (original residue number in PDB) C415 R418 W587 E592
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:3hso, PDBe:3hso, PDBj:3hso
PDBsum3hso
PubMed19791770
UniProtP29476|NOS1_RAT Nitric oxide synthase 1 (Gene Name=Nos1)

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