8HKM

ion channel

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	Potassium channel subfamily T member 1	polymer	1235	139865.2	4	UniProt (Q5JUK3) Pfam (PF07885) Pfam (PF22614) Pfam (PF03493) In PDB	Homo sapiens (human)
2	A, B, C, D	POTASSIUM ION	non-polymer		39.1	11	Chemie (K)
3	A, B, C, D	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
4	A, B, C, D	[(2~{R})-1-[2-azanylethoxy(oxidanyl)phosphoryl]oxy-3-hexadecanoyloxy-propan-2-yl] (~{Z})-octadec-9-enoate	non-polymer		718.0	4	Chemie (6OU)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	559460.9
Non-Polymers*	Number of molecules	19
	Total formula weight	3563.7
All*	Total formula weight	563024.6

*Water molecules are not included.