3BMB

Crystal structure of a new RNA polymerase interacting protein

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)	Regulator of nucleoside diphosphate kinase	polymer	136	14940.0	2	UniProt (P0AFW4) Pfam (PF14760) Pfam (PF01272)	Escherichia coli
2	C, D, E, F, G... (A, B)	SULFATE ION	non-polymer		96.1	10	Chemie (SO4)
3	H, N (A, B)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
4	O, P (A, B)	water	water		18.0	278	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	29880.0
Non-Polymers*	Number of molecules	12
	Total formula weight	1031.5
All*	Total formula weight	30911.6

*Water molecules are not included.