9Q4U image
Deposition Date 2025-08-20
Release Date 2025-09-10
Last Version Date 2025-09-10
Entry Detail
PDB ID:
9Q4U
Keywords:
OXIDOREDUCTASE/INHIBITOR
Title:
Structure of rat neuronal nitric oxide synthase R349A mutant heme domain bound with 6-((2,3-difluoro-5-(2-(3-fluoroazetidin-1-yl)ethyl)phenoxy)methyl)-4-methylpyridin-2-amine
Biological Source:
Source Organism:
Rattus norvegicus (Taxon ID: 10116)
Host Organism:
Escherichia coli BL21(DE3)
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
1.92 Å
R-Value Free:
0.27
R-Value Work:
0.21
R-Value Observed:
0.21
Space Group:
C 2 2 21
9Q4U validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Nitric oxide synthase, brain
Gene (Uniprot):Nos1
Mutagens:R349A
Chain IDs:A
Chain Length:422
Number of Molecules:1
Biological Source:Rattus norvegicus
UniProt ID:P29476 Pfam ID:PF02898 EC:1.14.13.39
Ligand Molecules
A1CN7
ACT
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
9Q4U