› 3pwf

X-ray diffraction
1.64Å resolution

High resolution structure of the fully reduced form of rubrerythrin from P. furiosus

Released:
DOI: 10.2210/pdb3pwf/pdb
PDB entry 3pwf coloured by chain, front view.
PDB entry 3pwf coloured by chain, side view.
PDB entry 3pwf coloured by chain, top view.
Source organism: Pyrococcus furiosus
Primary publication:
A cryo-crystallographic time course for peroxide reduction by rubrerythrin from Pyrococcus furiosus.
Dillard BD, Demick JM, Adams MW, Lanzilotta WN
J Biol Inorg Chem 16 949-59 (2011)
PMID: 21647777

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo tetramer
Assembly name:
PDBe Complex ID:
PDB-CPX-194115 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Rubrerythrin Chains: A, B
Molecule details ›
Chains: A, B
Length: 170 amino acids
Theoretical weight: 19.4 KDa
Source organism: Pyrococcus furiosus
UniProt:
  • Canonical: Q9UWP7 (Residues: 2-171; Coverage: 99%)
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand FE2 6 x FE2
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: P42212
Unit cell:
a: 104.87Å b: 104.87Å c: 79.84Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.167 0.166 0.188

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Citations

1 review citation

Enzymatic Antioxidant Signatures in Hyperthermophilic Archaea.
Pedone et al. (2020)
9 other articles

3 mentions without citation

Diversity of structures and functions of oxo-bridged non-heme diiron proteins.
Caldas Nogueira et al. (2021)
2 more