8IWO

The rice Na+/H+ antiporter SOS1 in an auto-inhibited state

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)	OsSOS1	polymer	1148	128064.5	2	UniProt (Q5ICN3) Pfam (PF00999) Pfam (PF00027)	Oryza sativa Japonica Group (Japanese rice)
2	C, D (A, B)	(2R)-3-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-(tetradecanoyloxy)propyl tetradecanoate	non-polymer		635.9	2	Chemie (46E)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	256129.0
Non-Polymers*	Number of molecules	2
	Total formula weight	1271.7
All*	Total formula weight	257400.7

*Water molecules are not included.