2R6D

Crystal Form B1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E...	Replicative helicase	polymer	454	50699.4	6	UniProt (Q9X4C9) Pfam (PF00772) Pfam (PF03796) In PDB	Bacillus stearothermophilus	DnaB Helicase

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	304196.7
All*	Total formula weight	304196.7

*Water molecules are not included.