7N3N

CryoEM structure of human NKCC1 state Fu-I

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)	Solute carrier family 12 member 2	polymer	1212	131583.4	2	UniProt (P55011) Pfam (PF08403) Pfam (PF00324) Pfam (PF03522)	Homo sapiens (human)	Basolateral Na-K-Cl symporter,Bumetanide-sensitive sodium-(potassium)-chloride cotransporter 2
2	C, D (A, B)	5-(AMINOSULFONYL)-4-CHLORO-2-[(2-FURYLMETHYL)AMINO]BENZOIC ACID	non-polymer		330.7	2	Chemie (FUN)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	263166.8
Non-Polymers*	Number of molecules	2
	Total formula weight	661.5
All*	Total formula weight	263828.3

*Water molecules are not included.