PDBe 1kqf

X-ray diffraction
1.6Å resolution

FORMATE DEHYDROGENASE N FROM E. COLI

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero nonamer (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Formate dehydrogenase, nitrate-inducible, major subunit Chain: A
Molecule details ›
Chain: A
Length: 1015 amino acids
Theoretical weight: 113.09 KDa
Source organism: Escherichia coli
UniProt:
  • Best match: P24183 (Residues: 1-1015)
Gene names: JW1470, b1474, fdnG
Formate dehydrogenase, nitrate-inducible, iron-sulfur subunit Chain: B
Molecule details ›
Chain: B
Length: 294 amino acids
Theoretical weight: 32.28 KDa
Source organism: Escherichia coli
UniProt:
  • Best match: P0AAJ3 (Residues: 1-294)
Gene names: JW1471, b1475, fdnH
Formate dehydrogenase, nitrate-inducible, cytochrome b556(Fdn) subunit Chain: C
Molecule details ›
Chain: C
Length: 217 amino acids
Theoretical weight: 25.41 KDa
Source organism: Escherichia coli
UniProt:
  • Best match: P0AEK7 (Residues: 1-217)
Gene names: JW1472, b1476, fdnI

Ligands and Environments


No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-2
Spacegroup: P213
Unit cell:
a: 203Å b: 203Å c: 203Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.177 0.177 0.195