2wlo

X-ray diffraction
4.04Å resolution

POTASSIUM CHANNEL FROM MAGNETOSPIRILLUM MAGNETOTACTICUM

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Inward rectifier potassium channel Kirbac3.1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 301 amino acids
Theoretical weight: 33.78 KDa
Source organism: Magnetospirillum magnetotacticum
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: D9N164 (Residues: 1-295; Coverage: 100%)
Sequence domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: AUSTRALIAN SYNCHROTRON BEAMLINE MX1
Spacegroup: I222
Unit cell:
a: 105.86Å b: 115.36Å c: 289.11Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.245 0.245 0.255
Expression system: Escherichia coli BL21(DE3)