› 2fdn

X-ray diffraction
0.94Å resolution

2[4FE-4S] FERREDOXIN FROM CLOSTRIDIUM ACIDI-URICI

Released:
DOI: 10.2210/pdb2fdn/pdb
PDB entry 2fdn coloured by chain, front view.
PDB entry 2fdn coloured by chain, side view.
PDB entry 2fdn coloured by chain, top view.
Source organism: Gottschalkia acidurici
Primary publication:
Atomic resolution (0.94 A) structure of Clostridium acidurici ferredoxin. Detailed geometry of [4Fe-4S] clusters in a protein.
Dauter Z, Wilson KS, Sieker LC, Meyer J, Moulis JM
Biochemistry 36 16065-73 (1997)
PMID: 9405040

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-132321 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
4Fe-4S ferredoxin FdxA Chain: A
Molecule details ›
Chain: A
Length: 55 amino acids
Theoretical weight: 5.54 KDa
Source organism: Gottschalkia acidurici
UniProt:
  • Canonical: P00198 (Residues: 2-56; Coverage: 98%)
Gene names: Curi_c01160, fdxA
Sequence domains: 4Fe-4S binding domain
Structure domains: Alpha-Beta Plaits

Ligands and Environments

1 bound ligand:
Ligand SF4 2 x SF4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE BW7B
Spacegroup: P43212
Unit cell:
a: 33.95Å b: 33.95Å c: 74.82Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.1 not available not available

Quick links

Citations

9 review citations

Classification and phylogeny of hydrogenases.
Vignais et al. (2001)
8 more

27 mentions without citation

Structural principles for computational and de novo design of 4Fe-4S metalloproteins.
Nanda et al. (2016)
26 more