2z8q

X-ray diffraction
1.7Å resolution

ferredoxin from Pyrococcus furiosus, D14C variant

Released:
Source organism: Pyrococcus furiosus DSM 3638
Entry authors: Johannessen MN, Christensen HEM, Harris P

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ferredoxin Chains: A, B
Molecule details ›
Chains: A, B
Length: 66 amino acids
Theoretical weight: 7.16 KDa
Source organism: Pyrococcus furiosus DSM 3638
Expression system: Escherichia coli BL21(DE3)
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 ID14-3
Spacegroup: C2221
Unit cell:
a: 51.4Å b: 116.8Å c: 47.7Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.166 0.164 0.194
Expression system: Escherichia coli BL21(DE3)