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Crystal structure of superoxide dismutase from Francisella tularensis subsp. tularensis SCHU S4

X-ray diffraction
1.9Å resolution
PDB 3h1s coloured by chain and viewed from the front.
PDB 3h1s coloured by chain and viewed from the side.
PDB 3h1s coloured by chain and viewed from the top.
Source organism: Francisella tularensis subsp. tularensis
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Multimeric state: homo dimer
Accessible surface area: 17300 Å2
Buried surface area: 2500 Å2
Dissociation area: 950 Å2
Dissociation energy (ΔGdiss): 4 kcal/mol
Dissociation entropy (TΔSdiss): 13 kcal/mol
Interface energy (ΔGint): -9 kcal/mol
Symmetry number: 2

Macromolecules

Superoxide dismutase
Chains: A, B
Length: 195 amino acids
Theoretical weight: 22.23 KDa
Source organism: Francisella tularensis subsp. tularensis
Expression system: Escherichia coli
UniProt:
  • Canonical: Q5NIJ9 (Residues: 1-192; Coverage: 100%)
Gene names: FTT_0068, sodB
Pfam:
InterPro:
PDB 3h1s contains 2 copies of Superoxide dismutase in assembly 1. This protein is highlighted and viewed from the front.
PDB 3h1s contains 2 copies of Superoxide dismutase in assembly 1. This protein is highlighted and viewed from the side.
PDB 3h1s contains 2 copies of Superoxide dismutase in assembly 1. This protein is highlighted and viewed from the top.
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