1ERI

X-RAY STRUCTURE OF THE DNA-ECO RI ENDONUCLEASE-DNA RECOGNITION COMPLEX: THE RECOGNITION NETWORK AND THE INTEGRATION OF RECOGNITION AND CLEAVAGE

Replaces:  1R1E

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	B	DNA (5'-D(*TP*CP*GP*CP*GP*AP*AP*TP*TP*CP*GP*CP*G)-3')	polymer	13	3967.6	1
2	A	PROTEIN (ECO RI ENDONUCLEASE (E.C.3.1.21.4))	polymer	276	30970.2	1	UniProt (P00642) Pfam (PF02963) In PDB	Escherichia coli
3		water	water		18.0	61	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	34937.8
All*	Total formula weight	34937.8

*Water molecules are not included.