Solution NMR

Solution structure of the tandem inactivation domain (residues 1-75) of potassium channel RCK4 (Kv1.4)


Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Potassium voltage-gated channel subfamily A member 4 Chain: A
Molecule details ›
Chain: A
Length: 78 amino acids
Theoretical weight: 7.86 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P15385 (Residues: 1-75; Coverage: 12%)
Gene name: Kcna4
Sequence domains: Potassium channel Kv1.4 tandem inactivation domain
Structure domains: Potassium channel, voltage dependent, Kv1.4, tandem inactivation domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: simulated annealing, torsion angle dynamics
Chemical shifts: BMR5236  
Expression system: Escherichia coli BL21(DE3)