Assemblies
Assembly Name:
pH-gated potassium channel KcsA
Multimeric state:
homo tetramer
Accessible surface area:
16487.85 Å2
Buried surface area:
9074.44 Å2
Dissociation area:
4,349.71
Å2
Dissociation energy (ΔGdiss):
43.56
kcal/mol
Dissociation entropy (TΔSdiss):
38.59
kcal/mol
Symmetry number:
4
PDBe Complex ID:
PDB-CPX-141094
Macromolecules
Chains: A, B, C, D
Length: 125 amino acids
Theoretical weight: 13.38 KDa
Source organism: Streptomyces lividans
Expression system: Escherichia coli
UniProt:
Pfam: Ion channel
InterPro: Potassium channel domain
CATH: Helix Hairpins
SCOP: Voltage-gated potassium channels
Length: 125 amino acids
Theoretical weight: 13.38 KDa
Source organism: Streptomyces lividans
Expression system: Escherichia coli
UniProt:
- Canonical: P0A334 (Residues: 1-125; Coverage: 78%)
Pfam: Ion channel
InterPro: Potassium channel domain
CATH: Helix Hairpins
SCOP: Voltage-gated potassium channels