X-ray diffraction
3.3Å resolution

Crystal structure of Thermotoga maritima mutant D89R/D253R

Source organism: Thermotoga maritima MSB8
Entry authors: Kowatz T, Maguire M

Function and Biology Details

Structure analysis Details

Assembly composition:
homo pentamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Cobalt/magnesium transport protein CorA Chains: A, B, C, D, E
Molecule details ›
Chains: A, B, C, D, E
Length: 373 amino acids
Theoretical weight: 44.12 KDa
Source organism: Thermotoga maritima MSB8
Expression system: Escherichia coli
  • Canonical: Q9WZ31 (Residues: 2-351; Coverage: 100%)
Gene names: TM_0561, corA
Sequence domains: CorA-like Mg2+ transporter protein
Structure domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 24-ID-C
Spacegroup: P212121
Unit cell:
a: 123.671Å b: 134.808Å c: 177.373Å
α: 90° β: 90° γ: 90°
R R work R free
0.238 0.237 0.274
Expression system: Escherichia coli