1EO4

ECORV BOUND TO MN2+ AND COGNATE DNA CONTAINING A 3'S SUBSTITION AT THE CLEAVAGE SITE

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)	DNA (5'-D(*CP*AP*AP*GP*AP*(TSP)P*AP*TP*CP*TP*T)-3')	polymer	11	3348.3	2
2	C, D (A, B)	TYPE II RESTRICTION ENZYME ECORV	polymer	245	28690.4	2	UniProt (P04390) Pfam (PF09233)	Escherichia coli	ENDONUCLEASE ECORV, R.ECORV
3	E, F, G, H, J (A, B)	MANGANESE (II) ION	non-polymer		54.9	5	Chemie (MN)
4	I, K (A, B)	ACETIC ACID	non-polymer		60.1	2	Chemie (ACY)
5	L, M, N, O (C, D, A, B)	water	water		18.0	300	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	64077.3
Non-Polymers*	Number of molecules	7
	Total formula weight	394.8
All*	Total formula weight	64472.1

*Water molecules are not included.