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Low pH (5.5) as-isolated MSOX movie series dataset 40 of the copper nitrite reductase (NirK) from Bradyrhizobium japonicum USDA110 [22.8 MGy]

X-ray diffraction
1.78Å resolution
PDB entry 8s69 coloured by chain, front view.
PDB entry 8s69 coloured by chain, side view.
PDB entry 8s69 coloured by chain, top view.
Source organism: Bradyrhizobium sp.
Assembly composition:
homo trimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Copper-containing nitrite reductase
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Multimeric state: homo trimer
Accessible surface area: 35675.97 Å2
Buried surface area: 15666.71 Å2
Dissociation area: 6,364.36 Å2
Dissociation energy (ΔGdiss): 90.07 kcal/mol
Dissociation entropy (TΔSdiss): 29.62 kcal/mol
Symmetry number: 3
PDBe Complex ID: PDB-CPX-247472

Macromolecules

Copper-containing nitrite reductase
Chain: A
Length: 367 amino acids
Theoretical weight: 39.76 KDa
Source organism: Bradyrhizobium sp.
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q89EJ6 (Residues: 1-367; Coverage: 100%)
Gene name: nirK
Pfam:
Copper-containing nitrite reductase in PDB entry 8s69, assembly 1, front view.
Copper-containing nitrite reductase in PDB entry 8s69, assembly 1, side view.
Copper-containing nitrite reductase in PDB entry 8s69, assembly 1, top view.
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