9Q4I image
Deposition Date 2025-08-20
Release Date 2025-09-10
Last Version Date 2025-09-10
Entry Detail
PDB ID:
9Q4I
Keywords:
OXIDOREDUCTASE/INHIBITOR
Title:
Structure of human neuronal nitric oxide synthase R354A/G357D mutant heme domain bound with 6-((5-(2-(ethyl(methyl)amino)ethyl)-2,3-difluorophenxy)methyl)-4-methylphridin-2-amine
Biological Source:
Source Organism:
Homo sapiens (Taxon ID: 9606)
Host Organism:
Escherichia coli BL21(DE3)
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.09 Å
R-Value Free:
0.23
R-Value Work:
0.18
R-Value Observed:
0.18
Space Group:
P 1 21 1
9Q4I validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Nitric oxide synthase, brain
Gene (Uniprot):NOS1
Mutagens:R354A, G357D
Chain IDs:A, B, C, D
Chain Length:423
Number of Molecules:4
Biological Source:Homo sapiens
UniProt ID:P29475 Pfam ID:PF02898 EC:1.14.13.39
Ligand Molecules
A1CN4
GOL
H4B
HEM
ZN
Primary Citation
Highly potent, selective, and membrane permeable ether linked 2-aminopyridine-based human neuronal nitric oxide synthase inhibitors
To Be Published ? ? ? (?)
Primary Citation of related structures
9Q4I
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