2x6c

X-ray diffraction
2.7Å resolution

Potassium Channel from Magnetospirillum Magnetotacticum

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Inward rectifier potassium channel Kirbac3.1 Chain: A
Molecule details ›
Chain: A
Length: 301 amino acids
Theoretical weight: 33.73 KDa
Source organism: Magnetospirillum magnetotacticum
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: D9N164 (Residues: 1-295; Coverage: 100%)
Sequence domains:
Structure domains:

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: AUSTRALIAN SYNCHROTRON BEAMLINE MX2
Spacegroup: P4212
Unit cell:
a: 106.518Å b: 106.518Å c: 88.854Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.221 0.219 0.261
Expression system: Escherichia coli BL21(DE3)