X-ray diffraction
1.9Å resolution

Crystal structure of Magnetospirillum gryphiswaldense MSR-1 holo-Fur


Function and Biology Details

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo tetramer
PDBe Complex ID:
PDB-CPX-197674 (preferred)
Entry contents:
1 distinct polypeptide molecule
Ferric uptake regulation protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 145 amino acids
Theoretical weight: 16.63 KDa
Source organism: Magnetospirillum gryphiswaldense MSR-1 v2
Expression system: Escherichia coli
  • Canonical: V6F4Q0 (Residues: 1-143; Coverage: 100%)
Gene names: Fur, MGMSRv2__3137, fur
Sequence domains: Ferric uptake regulator family
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: I222
Unit cell:
a: 79.595Å b: 96.847Å c: 119.874Å
α: 90° β: 90° γ: 90°
R R work R free
0.204 0.203 0.227
Expression system: Escherichia coli