Structure analysis

Crystal Structure of Thiol-disulfide Oxidoreductase from Bacillus str. 'Ames Ancestor'

X-ray diffraction
1.35Å resolution
Source organism: Bacillus anthracis
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1
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Multimeric state: monomeric
Accessible surface area: 7700 Å2
Buried surface area: 700 Å2
Dissociation area: 100 Å2
Dissociation energy (ΔGdiss): -2 kcal/mol
Dissociation entropy (TΔSdiss): 0 kcal/mol
Interface energy (ΔGint): 7 kcal/mol
Symmetry number: 1
Assembly 2
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Multimeric state: monomeric
Accessible surface area: 7000 Å2
Buried surface area: 750 Å2
Dissociation area: 100 Å2
Dissociation energy (ΔGdiss): -2 kcal/mol
Dissociation entropy (TΔSdiss): 0 kcal/mol
Interface energy (ΔGint): 11 kcal/mol
Symmetry number: 1
Assembly 3
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Multimeric state: monomeric

Binding statistics and energies are not available for this assembly
Assembly 4 (preferred)
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Multimeric state: monomeric

Binding statistics and energies are not available for this assembly

Macromolecules

Chains: A, B, C, D
Length: 147 amino acids
Theoretical weight: 16.68 KDa
Source organism: Bacillus anthracis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q81SZ9 (Residues: 30-173; Coverage: 83%)
Gene names: BAS1383, BA_1494, GBAA_1494, resA
Pfam: AhpC/TSA family
InterPro:
CATH: Glutaredoxin

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