1DC7

STRUCTURE OF A TRANSIENTLY PHOSPHORYLATED "SWITCH" IN BACTERIAL SIGNAL TRANSDUCTION

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	NITROGEN REGULATION PROTEIN	polymer	124	13636.6	1	UniProt (P41789) Pfam (PF00072) In PDB	Salmonella typhimurium	NTRC

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	13636.6
All*	Total formula weight	13636.6

*Water molecules are not included.