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22BA

ICA-1103811 bound KCNQ2/3 heteromer with 3:1 stoichiometry, state 2

This is a non-PDB format compatible entry.
Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C
(A, B, C)
Potassium voltage-gated channel subfamily KQT member 2polymer87295976.73UniProt (O43526)Homo sapiens (human)KQT-like 2,Neuroblastoma-specific potassium channel subunit alpha KvLQT2,Voltage-gated potassium channel subunit Kv7.2
2D
(D)
Potassium voltage-gated channel subfamily KQT member 3polymer87296866.41UniProt (O43525)Homo sapiens (human)KQT-like 3,Potassium channel subunit alpha KvLQT3,Voltage-gated potassium channel subunit Kv7.3
3E, F, G, J
(A, C)
POTASSIUM IONnon-polymer39.14Chemie (K)
PubChem (813)
4H, I, K
(A, B, C)
4-chloranyl-~{N}-(6-chloranylpyridin-3-yl)benzamidenon-polymer267.13Chemie (A1E3Q)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight384796.6
Non-Polymers*Number of molecules7
Total formula weight957.7
All*Total formula weight385754.3
*Water molecules are not included.

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PDB entries from 2026-06-03

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