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Deposition Date 2026-01-08
Release Date 2026-02-04
Last Version Date 2026-02-04
Entry Detail
PDB ID:
10AD
Keywords:
MEMBRANE PROTEIN
Title:
Cryo-EM structure of the human BK channel bound to the agonist NS1619
Biological Source:
Source Organism(s):
Homo sapiens (Taxon ID: 9606)
Expression System(s):
Homo sapiens
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
3.44 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
10AD validation report
Macromolecular Entities
Polymer Type:polypeptide(L)
Molecule:Isoform 5 of Calcium-activated potassium channel subunit alpha-1
Chain IDs:A (auth: E), B (auth: C), C (auth: D), D (auth: A)
Chain Length:1113
Number of Molecules:4
Biological Source:Homo sapiens
Ligand Molecules
A1E02
CA
MG
Primary Citation
The BK channel-NS1619 agonist complex reveals molecular insights into allosteric activation gating
Proc.Natl.Acad.Sci.USA 123 ? ? (2026)
DOI: 10.1073/pnas.2507707123
Primary Citation of related structures
10AD
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