3AOU

Structure of the Na+ unbound rotor ring modified with N,N f-Dicyclohexylcarbodiimide of the Na+-transporting V-ATPase

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, E... (A, B, C, D, E...)	V-type sodium ATPase subunit K	polymer	156	16043.9	10	UniProt (P43457) Pfam (PF00137)	Enterococcus hirae	Na(+)-translocating ATPase subunit K, Sodium ATPase proteolipid component
2	K, L, N, O, P... (A, B, C, D, E...)	DICYCLOHEXYLUREA	non-polymer		224.3	10	Chemie (DCW)
3	M, Q (C, F)	UNDECYL-MALTOSIDE	non-polymer		496.6	2	Chemie (UMQ)
4	W, X, Y, Z (G, H, I, J)	water	water		18.0	6	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	10
	Total formula weight	160439.2
Non-Polymers*	Number of molecules	12
	Total formula weight	3236.6
All*	Total formula weight	163675.8

*Water molecules are not included.