1sj1

X-ray diffraction
1.5Å resolution

The 1.5 A Resolution Crystal Structure of [Fe3S4]-Ferredoxin from the hyperthermophilic Archaeon Pyrococcus furiosus

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ferredoxin Chains: A, B
Molecule details ›
Chains: A, B
Length: 66 amino acids
Theoretical weight: 7.17 KDa
Source organism: Pyrococcus furiosus
Expression system: Escherichia coli
UniProt:
  • Canonical: P29603 (Residues: 2-67; Coverage: 99%)
Gene names: PF1909, fdxA
Sequence domains: 4Fe-4S single cluster domain of Ferredoxin I
Structure domains: Alpha-Beta Plaits

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: P21
Unit cell:
a: 31.23Å b: 47.511Å c: 52.029Å
α: 90° β: 103.86° γ: 90°
R-values:
R R work R free
0.195 0.194 0.223
Expression system: Escherichia coli