› 2hn1

X-ray diffraction
2.9Å resolution

Crystal structure of a CorA soluble domain from A. fulgidus in complex with Co2+

Released:
DOI: 10.2210/pdb2hn1/pdb
PDB entry 2hn1 coloured by chain, front view.
PDB entry 2hn1 coloured by chain, side view.
PDB entry 2hn1 coloured by chain, top view.
Source organism: Archaeoglobus fulgidus
Primary publication:
A structural basis for Mg2+ homeostasis and the CorA translocation cycle.
Payandeh J, Pai EF
EMBO J 25 3762-73 (2006)
PMID: 16902408

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-128128 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Magnesium transport protein CorA Chain: A
Molecule details ›
Chain: A
Length: 266 amino acids
Theoretical weight: 30.48 KDa
Source organism: Archaeoglobus fulgidus
Expression system: Escherichia coli
UniProt:
  • Canonical: O29472 (Residues: 1-263; Coverage: 75%)
Gene names: AF_0786, corA
Sequence domains: CorA-like Mg2+ transporter protein
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand CO 1 x CO
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X8C
Spacegroup: P6122
Unit cell:
a: 101.216Å b: 101.216Å c: 142.724Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.303 0.303 0.317
Expression system: Escherichia coli

Quick links

Citations

12 review citations

Bacterial Mg2+ homeostasis, transport, and virulence.
Groisman et al. (2013)
11 more

3 mentions without citation

A structural basis for Mg2+ homeostasis and the CorA translocation cycle.
Payandeh et al. (2006)
2 more