2wlm

X-ray diffraction
3.61Å 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 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
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:
Structure 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: C2221
Unit cell:
a: 99.261Å b: 151.193Å c: 294.757Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.264 0.263 0.288
Expression system: Escherichia coli BL21(DE3)