9E94

Cryo-EM structure of human TWIK-2 at pH 7.5

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Potassium channel subfamily K member 6	polymer	313	33775.1	2	UniProt (Q9Y257)	Homo sapiens (human)	Inward rectifying potassium channel protein TWIK-2,TWIK-originated similarity sequence
2	C, D, E, F, G... (A, B)	DECANE	non-polymer		142.3	7	Chemie (D10)
3	H, I, J (A, B)	POTASSIUM ION	non-polymer		39.1	3	Chemie (K)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	67550.2
Non-Polymers*	Number of molecules	10
	Total formula weight	1113.3
All*	Total formula weight	68663.5

*Water molecules are not included.