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potassium channel

Electron Microscopy
2.64Å resolution
PDB entry 8hk6 coloured by chain, front view.
PDB entry 8hk6 coloured by chain, side view.
PDB entry 8hk6 coloured by chain, top view.
Source organism: Homo sapiens
Assembly composition:
homo tetramer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Potassium channel subfamily T member 1
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Multimeric state: homo tetramer
Accessible surface area: 145921.59 Å2
Buried surface area: 26787.35 Å2
Dissociation area: 11,835.17 Å2
Dissociation energy (ΔGdiss): 107.48 kcal/mol
Dissociation entropy (TΔSdiss): 56.5 kcal/mol
Symmetry number: 4
PDBe Complex ID: PDB-CPX-226961

Macromolecules

Potassium channel subfamily T member 1
Chains: A, B, C, D
Length: 1235 amino acids
Theoretical weight: 139.87 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: Q5JUK3 (Residues: 23-30, 31-41, 42-49, 50-60, 61-65, 66-1033, 1034-1230; Coverage: 97%)
  • Best match: Q5JUK3-3 (Residues: 1-1235)
Gene names: KCNT1, KIAA1422
Pfam:
Potassium channel subfamily T member 1 in PDB entry 8hk6, assembly 1, front view.
Potassium channel subfamily T member 1 in PDB entry 8hk6, assembly 1, side view.
Potassium channel subfamily T member 1 in PDB entry 8hk6, assembly 1, top view.
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