› 3f6s

X-ray diffraction
2.5Å resolution

Desulfovibrio desulfuricans (ATCC 29577) oxidized flavodoxin alternate conformers

Released:
DOI: 10.2210/pdb3f6s/pdb
PDB entry 3f6s coloured by chain, front view.
PDB entry 3f6s coloured by chain, side view.
PDB entry 3f6s coloured by chain, top view.
Source organism: Desulfovibrio desulfuricans
Primary publication:
Pseudosymmetry, high copy number and twinning complicate the structure determination of Desulfovibrio desulfuricans (ATCC 29577) flavodoxin.
Guelker M, Stagg L, Wittung-Stafshede P, Shamoo Y
Acta Crystallogr D Biol Crystallogr 65 523-34 (2009)
PMID: 19465766

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-150759 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Flavodoxin Chains: A, B, D, E, F, G, H, I
Molecule details ›
Chains: A, B, D, E, F, G, H, I
Length: 148 amino acids
Theoretical weight: 15.71 KDa
Source organism: Desulfovibrio desulfuricans
Expression system: Escherichia coli
UniProt:
  • Canonical: P26492 (Residues: 1-148; Coverage: 100%)
Sequence domains: Flavodoxin
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:
Ligand FMN 8 x FMN
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 4.2.2
Spacegroup: P3121
Unit cell:
a: 94.89Å b: 94.89Å c: 238.1Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.226 0.22 0.279
Expression system: Escherichia coli

Quick links

Citations

3 citation in other articles

High-resolution crystal structures of the flavoprotein NrdI in oxidized and reduced states--an unusual flavodoxin. Structural biology.
Johansson et al. (2010)
2 more

1 mention without citation

Pseudosymmetry, high copy number and twinning complicate the structure determination of Desulfovibrio desulfuricans (ATCC 29577) flavodoxin.
Guelker et al. (2009)