8YO1

structure of phage T6 topoisomerase II ATPase domain bound with AMPPNP

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 topoisomerase (ATP-hydrolyzing)	polymer	611	69237.3	2	UniProt (A0A346FJ89) Pfam (PF02518) Pfam (PF00204)	Enterobacteria phage T6	phage T6 topoisomerase II gp39 subunit
2	C, E (C, D)	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER	non-polymer		506.2	2	Chemie (ANP)
3	D (C)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)

Sequence modifications

C, D: 1 - 605 (UniProt: A0A346FJ89)

PDB	External Database	Details
His 606	-	expression tag
His 607	-	expression tag
His 608	-	expression tag
His 609	-	expression tag
His 610	-	expression tag
His 611	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	138474.6
Non-Polymers*	Number of molecules	3
	Total formula weight	1036.7
All*	Total formula weight	139511.3

*Water molecules are not included.