3D1E

Crystal structure of E. coli sliding clamp (beta) bound to a polymerase II peptide

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	DNA polymerase III subunit beta	polymer	366	40630.5	2	UniProt (P0A988) Pfam (PF00712) Pfam (PF02767) Pfam (PF02768) In PDB	Escherichia coli
2	P	decamer from polymerase II C-terminal	polymer	10	1080.3	1
3		water	water		18.0	472	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	82341.3
All*	Total formula weight	82341.3

*Water molecules are not included.