› 5k9b

X-ray diffraction
1.17Å resolution

Azotobacter vinelandii Flavodoxin II

Released:
DOI: 10.2210/pdb5k9b/pdb
PDB entry 5k9b coloured by chain, front view.
PDB entry 5k9b coloured by chain, side view.
PDB entry 5k9b coloured by chain, top view.
Source organism: Azotobacter vinelandii
Primary publication:
Electrochemical and structural characterization of Azotobacter vinelandii flavodoxin II.
Segal HM, Spatzal T, Hill MG, Udit AK, Rees DC
Protein Sci 26 1984-1993 (2017)
PMID: 28710816

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-132401 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Flavodoxin 2 Chain: A
Molecule details ›
Chain: A
Length: 180 amino acids
Theoretical weight: 19.68 KDa
Source organism: Azotobacter vinelandii
UniProt:
  • Canonical: P00324 (Residues: 1-180; Coverage: 100%)
Gene name: nifF
Sequence domains: Flavodoxin
Structure domains: Rossmann fold

Ligands and Environments

2 bound ligands:
Ligand FMN 1 x FMN
Ligand MG 3 x MG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL12-2
Spacegroup: P3121
Unit cell:
a: 39.873Å b: 39.873Å c: 178.656Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.15 0.15 0.168

Quick links

Citations

2 review citations

Nitrogen Fixing Azotobacter Species as Potential Soil Biological Enhancers for Crop Nutrition and Yield Stability.
Aasfar et al. (2021)
1 more

3 mentions without citation

Electron Transfer in Nitrogenase.
Rutledge et al. (2020)
2 more