PDBe 1yob

X-ray diffraction
2.25Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Flavodoxin 2 Chains: A, B
Molecule details ›
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
Sequence domains: Flavodoxin
Structure domains: Rossmann fold

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ENRAF-NONIUS FR591
Spacegroup: P212121
Unit cell:
a: 39.013Å b: 70.544Å c: 132.643Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.222 0.222 0.279
Expression system: Escherichia coli