6G3B

AvaII restriction endonuclease in complex with an RNA/DNA hybrid

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Type II site-specific deoxyribonuclease	polymer	238	27161.8	2	UniProt (Q8YYB7)	Nostoc sp. PCC 7120	AvaII restriction endonuclease
2	C (C)	RNA (5'-R(P*GP*UP*AP*GP*GP*AP*CP*CP*AP*UP*G)-3')	polymer	11	3546.2	1		synthetic construct
3	D (D)	DNA (5'-D(*CP*CP*AP*TP*GP*GP*TP*CP*CP*TP*A)-3')	polymer	11	3309.2	1		synthetic construct
4	E, F, G, H (A, B, C, D)	water	water		18.0	277	Chemie (HOH)

Sequence modifications

A, B: 3 - 230 (UniProt: Q8YYB7)

PDB	External Database	Details
Met 1	-	initiating methionine
Gly 2	-	expression tag
Leu 231	-	expression tag
Glu 232	-	expression tag
His 233	-	expression tag
His 234	-	expression tag
His 235	-	expression tag
His 236	-	expression tag
His 237	-	expression tag
His 238	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	61178.9
All*	Total formula weight	61178.9

*Water molecules are not included.