1EYU

HIGH RESOLUTION STRUCTURE OF THE PVUII ENDONCULEASE/COGNATE DNA COMPLEX AT PH 4.6

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(*TP*GP*AP*CP*CP*AP*GP*CP*TP*GP*GP*TP*C)-3')	polymer	13	3967.6	2
2	C, D (A, B)	TYPE II RESTRICTION ENZYME PVUII	polymer	157	18371.0	2	UniProt (P23657) Pfam (PF09225)	Proteus vulgaris	PVUII ENDONUCLEASE, R.PVUII
3	E, F, G, H (C, D, A, B)	water	water		18.0	366	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	44677.2
All*	Total formula weight	44677.2

*Water molecules are not included.