1EO3

INHIBITION OF ECORV ENDONUCLEASE BY DEOXYRIBO-3'-S-PHOSPHOROTHIOLATES: A HIGH RESOLUTION X-RAY CRYSTALLOGRAPHIC STUDY

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, H, I (A, B)	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
4	G, J (A, B)	ACETIC ACID	non-polymer		60.1	2	Chemie (ACY)
5	K, L, M, N (C, D, A, B)	water	water		18.0	297	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	64077.3
Non-Polymers*	Number of molecules	6
	Total formula weight	217.3
All*	Total formula weight	64294.6

*Water molecules are not included.