› 2yvz

X-ray diffraction
3.9Å resolution

Crystal structure of magnesium transporter MgtE cytosolic domain, Mg2+-free form

Released:
DOI: 10.2210/pdb2yvz/pdb
PDB entry 2yvz coloured by chain, front view.
PDB entry 2yvz coloured by chain, side view.
PDB entry 2yvz coloured by chain, top view.
Source organism: Thermus thermophilus HB8
Primary publication:
Crystal structure of the MgtE Mg2+ transporter.
Hattori M, Tanaka Y, Fukai S, Ishitani R, Nureki O
Nature 448 1072-5 (2007)
PMID: 17700703

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-178266 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Magnesium transporter MgtE Chains: A, B
Molecule details ›
Chains: A, B
Length: 278 amino acids
Theoretical weight: 31.83 KDa
Source organism: Thermus thermophilus HB8
Expression system: Escherichia coli
UniProt:
  • Canonical: Q5SMG8 (Residues: 1-275; Coverage: 61%)
Gene names: TTHA1060, mgtE
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 10 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-5A
Spacegroup: P212121
Unit cell:
a: 77.112Å b: 100.183Å c: 100.158Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.346 0.346 0.37
Expression system: Escherichia coli

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Citations

22 review citations

Coiled coils: attractive protein folding motifs for the fabrication of self-assembled, responsive and bioactive materials.
Apostolovic et al. (2010)
21 more

2 mentions without citation

Mg2+-sensing mechanism of Mg2+ transporter MgtE probed by molecular dynamics study.
Ishitani et al. (2008)
1 more