3WGU

Crystal structure of a Na+-bound Na+,K+-ATPase preceding the E1P state without oligomycin

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C	Sodium/potassium-transporting ATPase subunit alpha-1	polymer	1016	112399.1	2	UniProt (I7HD36) Pfam (PF00690) Pfam (PF00122) Pfam (PF13246) Pfam (PF00702) Pfam (PF00689) UniProt (by SIFTS) (P05024) In PDB	Sus scrofa (pigs swine wild boar)	Na+,K+-ATPase alpha subunit
2	B, D	Sodium/potassium-transporting ATPase subunit beta-1	polymer	303	35204.4	2	UniProt (P05027) Pfam (PF00287) In PDB	Sus scrofa (pigs swine wild boar)	Na+,K+-ATPase beta subunit, Sodium/potassium-dependent ATPase subunit beta-1
3	G, E	Na+/K+ ATPase gamma subunit transcript variant a	polymer	65	7094.1	2	UniProt (Q58K79) Pfam (PF02038) In PDB	Sus scrofa (pigs swine wild boar)
4	A, C	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
5	A, C	TETRAFLUOROALUMINATE ION	non-polymer		103.0	2	Chemie (ALF)
6	C, A	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	2	Chemie (ADP)
7	C, A	SODIUM ION	non-polymer		23.0	8	Chemie (NA)
8	C, A, B	CHOLESTEROL	non-polymer		386.7	6	Chemie (CLR)
9	C, D, A, B	1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE	non-polymer		790.1	10	Chemie (PC1)
10	D, B	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	2	Chemie (NAG)
11		water	water		18.0	58	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	309395.3
Non-Polymers*	Number of molecules	34
	Total formula weight	12005.3
All*	Total formula weight	321400.6

*Water molecules are not included.