5MVO image
Deposition Date 2017-01-17
Release Date 2018-02-28
Last Version Date 2024-01-17
Entry Detail
PDB ID:
5MVO
Keywords:
ELECTRON TRANSPORT
Title:
FoxE P43212 crystal structure of Rhodopseudomonas ferrooxidans SW2 putative iron oxidase
Biological Source:
Source Organism:
Rhodobacter sp. SW2 (Taxon ID: 371731)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.67 Å
R-Value Free:
0.17
R-Value Work:
0.17
R-Value Observed:
0.17
Space Group:
P 43 21 2
5MVO validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Molecule:FoxE
Gene (Uniprot):foxE
Chain IDs:A, B, C
Chain Length:291
Number of Molecules:3
Biological Source:Rhodobacter sp. SW2
UniProt ID:A3DTD8
Ligand Molecules
CU
HEC
PO4
Primary Citation
Crystallization and preliminary crystallographic studies of FoxE from Rhodobacter ferrooxidans SW2, an Fe(II) oxidoreductase involved in photoferrotrophy.
Acta Crystallogr. Sect. F Struct. Biol. Cryst. Commun. 68 1106 1108 (2012)
PMID: 22949206 DOI: 10.1107/S174430911203271X

Abstact

FoxE is a protein encoded by the foxEYZ operon of Rhodobacter ferrooxidans SW2 that is involved in Fe(II)-based anoxygenic photosynthesis (`photoferrotrophy'). It is thought to reside in the periplasm, where it stimulates light-dependent Fe(II) oxidation. It contains 259 residues, including two haem c-binding motifs. As no three-dimensional model is available and there is no structure with a similar sequence, crystals of FoxE were produced. They diffracted to 2.44 Å resolution using synchrotron radiation at the Fe edge. The phase problem was solved by SAD using SHELXC/D/E and the experimental maps confirmed the presence of two haems per molecule.

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Primary Citation of related structures
5MVO