6BOG

Crystal structure of RapA, a Swi2/Snf2 protein that recycles RNA polymerase during transcription

Replaces:  3DMQ

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)	RNA polymerase-associated protein RapA	polymer	968	111023.4	2	UniProt (B7MAI2) Pfam (PF18339) Pfam (PF18337) Pfam (PF00176) Pfam (PF00271) Pfam (PF12137)	Escherichia coli O45:K1	ATP-dependent helicase HepA
2	C, D, E, F, G... (A, B)	SULFATE ION	non-polymer		96.1	7	Chemie (SO4)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	222046.8
Non-Polymers*	Number of molecules	7
	Total formula weight	672.4
All*	Total formula weight	222719.3

*Water molecules are not included.