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C69A Flavodoxin II from Azotobacter vinelandii

X-ray diffraction
2.25Å resolution
PDB entry 1yob coloured by chain, front view.
PDB entry 1yob coloured by chain, side view.
PDB entry 1yob coloured by chain, top view.
Source organism: Azotobacter vinelandii
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1
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Assembly Name: Flavodoxin 2
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Multimeric state: monomeric
Accessible surface area: 8404.14 Å2
Buried surface area: 1331.15 Å2
Dissociation area: 34.19 Å2
Dissociation energy (ΔGdiss): 2.98 kcal/mol
Dissociation entropy (TΔSdiss): 0.59 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-132401
Assembly 2 (preferred)
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Assembly Name: Flavodoxin 2
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Multimeric state: monomeric
Accessible surface area: 8339.67 Å2
Buried surface area: 1079.93 Å2
Dissociation area: 63.92 Å2
Dissociation energy (ΔGdiss): 9.19 kcal/mol
Dissociation entropy (TΔSdiss): 0.59 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-132401

Macromolecules

Flavodoxin 2
Chains: A, B
Length: 179 amino acids
Theoretical weight: 19.52 KDa
Source organism: Azotobacter vinelandii
Expression system: Escherichia coli
UniProt:
  • Canonical: P00324 (Residues: 2-180; Coverage: 99%)
Gene name: nifF
Pfam: Flavodoxin
InterPro:
CATH: Rossmann fold
SCOP: Flavodoxin-related
Flavodoxin 2 in PDB entry 1yob, assembly 2, front view.
Flavodoxin 2 in PDB entry 1yob, assembly 2, side view.
Flavodoxin 2 in PDB entry 1yob, assembly 2, top view.
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