1s1g

X-ray diffraction
2.6Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
PDBe Complex ID:
PDB-CPX-193832 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Potassium voltage-gated channel subfamily D member 3 Chains: A, B
Molecule details ›
Chains: A, B
Length: 124 amino acids
Theoretical weight: 15.16 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9UK17 (Residues: 29-145; Coverage: 18%)
Gene name: KCND3
Sequence domains: BTB/POZ domain
Structure domains: Potassium Channel Kv1.1; Chain A

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 5.0.2
Spacegroup: P41212
Unit cell:
a: 84.23Å b: 84.23Å c: 104.99Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.23 0.228 0.273
Expression system: Escherichia coli BL21(DE3)