22BK image
Deposition Date 2026-01-05
Release Date 2026-06-03
Last Version Date 2026-06-03
Entry Detail
PDB ID:
22BK
Keywords:
MEMBRANE PROTEIN
Title:
KCNQ2/3 heterotetramer with 2:2 stoichiometry
Biological Source:
Source Organism(s):
Homo sapiens (Taxon ID: 9606)
Expression System(s):
Homo sapiens
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
2.70 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
22BK validation report missing
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Potassium voltage-gated chann
Gene (Uniprot):KCNQ2
Chain IDs:A, B (auth: C)
Chain Length:872
Number of Molecules:2
Biological Source:Homo sapiens
UniProt ID:O43526 Pfam ID:PF00520, PF03520, PF16642, PF11956
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Potassium voltage-gated chann
Gene (Uniprot):KCNQ3
Chain IDs:C (auth: D), D (auth: B)
Chain Length:872
Number of Molecules:2
Biological Source:Homo sapiens
UniProt ID:O43525 Pfam ID:PF00520, PF03520, PF11956
Ligand Molecules
K
Primary Citation
Structural basis for the assembly and modulation of human M-channels
To Be Published ? ? ? (?)
Primary Citation of related structures
22BK
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