8v63

Electron Microscopy
2.72Å resolution

R207A mutant of human Slo1 in presence of EDTA - activated VSD

Released:
Source organism: Homo sapiens
Entry authors: Pal K, Kallure GS, Chowdhury S
Related structures: EMD-42988

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
PDBe Complex ID:
PDB-CPX-171393 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Calcium-activated potassium channel subunit alpha-1 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 1065 amino acids
Theoretical weight: 119.9 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: Q12791 (Residues: 66-1179; Coverage: 85%)
  • Best match: Q12791-5 (Residues: 66-1121)
Gene names: KCNMA, KCNMA1, SLO
Sequence domains:

Ligands and Environments

No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this EM entry.
Resolution: 2.72Å
Relevant EMDB volumes: EMD-42988
Expression system: Homo sapiens