1B95

ANALYSIS OF A MUTATIONAL HOT-SPOT IN THE ECORV RESTRICTION ENDONUCLEASE: A CATALYTIC ROLE FOR A MAIN CHAIN CARBONYL GROUP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	C, D	DNA (5'-D(*AP*AP*AP*GP*AP*TP*AP*TP*CP*TP*T)-3')	polymer	11	3356.2	2
2	A, B	RESTRICTION ENDONUCLEASE ECORV	polymer	244	28559.2	2	UniProt (P04390) Pfam (PF09233) In PDB	Escherichia coli
3		water	water		18.0	357	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	63830.8
All*	Total formula weight	63830.8

*Water molecules are not included.