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Structure of bovine endothelial nitric oxide synthase heme domain in complex with 3,5-bis(2-(6-amino-4-methylpyridin-2-yl)ethyl)benzonitrile

X-ray diffraction
2.25Å resolution
PDB entry 4imx coloured by chain, front view.
PDB entry 4imx coloured by chain, side view.
PDB entry 4imx coloured by chain, top view.
Source organism: Bos taurus
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Nitric oxide synthase 3
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Multimeric state: homo dimer
Accessible surface area: 32168.29 Å2
Buried surface area: 11966.61 Å2
Dissociation area: 68.86 Å2
Dissociation energy (ΔGdiss): 40.74 kcal/mol
Dissociation entropy (TΔSdiss): -0.2 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-151510

Macromolecules

Nitric oxide synthase 3
Chains: A, B
Length: 442 amino acids
Theoretical weight: 49.48 KDa
Source organism: Bos taurus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P29473 (Residues: 40-482; Coverage: 37%)
Gene name: NOS3
Pfam: Nitric oxide synthase, oxygenase domain
InterPro:
CATH:
Nitric oxide synthase 3 in PDB entry 4imx, assembly 1, front view.
Nitric oxide synthase 3 in PDB entry 4imx, assembly 1, side view.
Nitric oxide synthase 3 in PDB entry 4imx, assembly 1, top view.
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