6ZIX

Structure of RcsB from Salmonella enterica serovar Typhimurium bound to promoter P1flhDC in the presence of phosphomimetic BeF3-

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	B, A	Transcriptional regulatory protein RcsB	polymer	216	23743.7	2	UniProt (P58663) Pfam (PF00072) Pfam (PF00196) In PDB	Salmonella enterica subsp. enterica serovar Typhimurium
2	E	P1flhDC promoter sequence of 23 bp	polymer	23	7137.6	1		Salmonella enterica subsp. enterica serovar Typhimurium
3	F	P1flhDC promoter sequence of 23 bp	polymer	23	6981.5	1		Salmonella enterica subsp. enterica serovar Typhimurium
4	B, A	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
5	B, A	BERYLLIUM TRIFLUORIDE ION	non-polymer		66.0	2	Chemie (BEF)
6		water	water		18.0	5	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	61606.5
Non-Polymers*	Number of molecules	4
	Total formula weight	180.6
All*	Total formula weight	61787.1

*Water molecules are not included.