PDBe 1byw

X-ray diffraction
2.6Å resolution

STRUCTURE OF THE N-TERMINAL DOMAIN OF THE HUMAN-ERG POTASSIUM CHANNEL

Released:

Function and Biology Details

Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Potassium voltage-gated channel subfamily H member 2 Chain: A
Molecule details ›
Chain: A
Length: 110 amino acids
Theoretical weight: 12.35 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q12809 (Residues: 26-135; Coverage: 10%)
  • Best match: Q12809-7 (Residues: 7-39)
Gene names: ERG, ERG1, HERG, KCNH2
Sequence domains: PAS domain
Structure domains: Beta-Lactamase

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE F2
Spacegroup: P6522
Unit cell:
a: 56.1Å b: 56.1Å c: 135.5Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.252 0.252 0.286
Expression system: Escherichia coli BL21(DE3)