22AY

KCNQ2 homotetramer in apo state

Summary for 22AY

Entry DOI	10.2210/pdb22ay/pdb
EMDB information	68141
Descriptor	Potassium voltage-gated channel subfamily KQT member 2, POTASSIUM ION (2 entities in total)
Functional Keywords	m-channel, kcnq2, homomeric channel, cryoem, membrane protein
Biological source	Homo sapiens (human)
Total number of polymer chains	4
Total formula weight	384063.36
Authors	Lu, F.,Fan, X.,Huang, J. (deposition date: 2026-01-05, release date: 2026-06-03)
Primary citation	Lu, F.,Huang, X.,Cai, G.,Xie, Y.,Fan, X.,Huang, J. Structural basis for the assembly and modulation of human M-channels To Be Published,
Experimental method	ELECTRON MICROSCOPY (2.3 Å)

Structure validation