› 2yvx

X-ray diffraction
3.5Å resolution

Crystal structure of magnesium transporter MgtE

Released:
DOI: 10.2210/pdb2yvx/pdb
PDB entry 2yvx coloured by chain, front view.
PDB entry 2yvx coloured by chain, side view.
PDB entry 2yvx 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 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, C, D
Molecule details ›
Chains: A, B, C, D
Length: 473 amino acids
Theoretical weight: 52.49 KDa
Source organism: Thermus thermophilus HB8
Expression system: Escherichia coli
UniProt:
  • Canonical: Q5SMG8 (Residues: 1-450; Coverage: 100%)
Gene names: TTHA1060, mgtE
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand MG 18 x MG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL41XU
Spacegroup: C2221
Unit cell:
a: 118.314Å b: 134.897Å c: 366.252Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.294 0.294 0.341
Expression system: Escherichia coli

Quick links

Citations

22 review citations

Metal homeostasis and resistance in bacteria.
Chandrangsu et al. (2017)
21 more

12 mentions without citation

Glycines: role in α-helical membrane protein structures and a potential indicator of native conformation.
Dong et al. (2012)
11 more