› 1lko

X-ray diffraction
1.63Å resolution

Crystal structure of Desulfovibrio vulgaris rubrerythrin all-iron(II) form

Released:
DOI: 10.2210/pdb1lko/pdb
PDB entry 1lko coloured by chain, front view.
PDB entry 1lko coloured by chain, side view.
PDB entry 1lko coloured by chain, top view.
Source organism: Desulfovibrio vulgaris
Primary publication:
X-ray crystal structures of reduced rubrerythrin and its azide adduct: a structure-based mechanism for a non-heme diiron peroxidase.
Jin S, Kurtz DM, Liu ZJ, Rose J, Wang BC
J Am Chem Soc 124 9845-55 (2002)
PMID: 12175244

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo tetramer
Assembly name:
PDBe Complex ID:
PDB-CPX-150311 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Rubrerythrin Chain: A
Molecule details ›
Chain: A
Length: 191 amino acids
Theoretical weight: 21.58 KDa
Source organism: Desulfovibrio vulgaris
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P24931 (Residues: 1-191; Coverage: 100%)
Gene names: DVU_3094, rbr
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand FE2 3 x FE2
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: I222
Unit cell:
a: 48.518Å b: 79.952Å c: 100.066Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.185 0.183 0.204
Expression system: Escherichia coli BL21(DE3)

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Citations

6 review citations

Metalloproteins containing cytochrome, iron-sulfur, or copper redox centers.
Liu et al. (2014)
5 more

7 mentions without citation

Structural and functional roles of coevolved sites in proteins.
Chakrabarti et al. (2010)
6 more