5y7l

Solution NMR

Solution structure of Hbeta4 extracellular loop of BK potassium channel

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-183224 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Calcium-activated potassium channel subunit beta-4 Chain: A
Molecule details ›
Chain: A
Length: 122 amino acids
Theoretical weight: 14.11 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q86W47 (Residues: 45-166; Coverage: 58%)
Gene name: KCNMB4
Sequence domains: Calcium-activated potassium channel, beta subunit

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this NMR entry.
Chemical shift assignment: 81%
Refinement method: simulated annealing
Expression system: Escherichia coli