› 1wsw

X-ray diffraction
1.69Å resolution

Low Temperature (100K) Crystal Structure Of Flavodoxin Mutant S64C, dimer, semiquinone state

Released:
DOI: 10.2210/pdb1wsw/pdb
PDB 1wsw coloured by chain and viewed from the front.
PDB 1wsw coloured by chain and viewed from the side.
PDB 1wsw coloured by chain and viewed from the top.
Source organism: Desulfovibrio vulgaris
Primary publication:
Redox properties and crystal structures of a Desulfovibrio vulgaris flavodoxin mutant in the monomeric and homodimeric forms.
Fantuzzi A, Artali R, Bombieri G, Marchini N, Meneghetti F, Gilardi G, Sadeghi SJ, Cavazzini D, Rossi GL
Biochim. Biophys. Acta 1794 496-505 (2009)
PMID: 19118653

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Flavodoxin Chain: A
Molecule details ›
Chain: A
Length: 148 amino acids
Theoretical weight: 15.83 KDa
Source organism: Desulfovibrio vulgaris
Expression system: Desulfovibrio vulgaris
UniProt:
  • Canonical: P00323 (Residues: 1-148; Coverage: 100%)
Gene name: DVU_2680
Sequence domains: Flavodoxin
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:
Ligand FMN 1 x FMN
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ELETTRA BEAMLINE 5.2R
Spacegroup: P41212
Unit cell:
a: 55.05Å b: 55.05Å c: 121.62Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.23 0.172 0.245
Expression system: Desulfovibrio vulgaris

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Citations

2 citation in other articles

Crystal structure of dimeric flavodoxin from Desulfovibrio gigas suggests a potential binding region for the electron-transferring partner.
Hsieh et al. (2013)
1 more