2CHE

STRUCTURE OF THE MG2+-BOUND FORM OF CHEY AND MECHANISM OF PHOSPHORYL TRANSFER IN BACTERIAL CHEMOTAXIS

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	CHEY	polymer	128	14009.2	1	UniProt (P0A2D5) Pfam (PF00072) In PDB	Salmonella typhimurium
2	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
3		water	water		18.0	96	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	14009.2
Non-Polymers*	Number of molecules	1
	Total formula weight	24.3
All*	Total formula weight	14033.5

*Water molecules are not included.