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5Y7L

Solution structure of Hbeta4 extracellular loop of BK potassium channel

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Calcium-activated potassium channel subunit beta-4polymer12214114.61UniProt (Q86W47)
Pfam (PF03185)
Homo sapiens (Human)BK channel subunit beta-4,Hbeta4,Calcium-activated potassium channel,subfamily M subunit beta-4,Charybdotoxin receptor subunit beta-4,K(VCA)beta-4,Maxi K channel subunit beta-4,Slo-beta-4
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight14114.6
All*Total formula weight14114.6
*Water molecules are not included.

247536

PDB entries from 2026-01-14

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