6QEM

E. coli DnaBC complex bound to ssDNA

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 DNA helicase	polymer	471	52450.9	6	UniProt (P0ACB0) Pfam (PF00772) Pfam (PF03796) In PDB	Escherichia coli
2	G, H, I, J, K...	DNA replication protein DnaC	polymer	245	27973.2	6	UniProt (P0AEF0) Pfam (PF01695) In PDB	Escherichia coli
3	M	ssDNA	polymer	36	10906.0	1		Escherichia coli
4	A, B, C, D, E	[[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-oxidanyl-phosphoryl]oxy-tris(fluoranyl)beryllium	non-polymer		492.2	5	Chemie (08T)
5	A, B, C, D, E	MAGNESIUM ION	non-polymer		24.3	5	Chemie (MG)
6	J, K, L, G, H...	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	6	Chemie (ADP)

Contents of the asymmetric unit

Polymers	Number of chains	13
	Total formula weight	493450.6
Non-Polymers*	Number of molecules	16
	Total formula weight	5145.7
All*	Total formula weight	498596.3

*Water molecules are not included.