4GFH

Topoisomerase II-DNA-AMPPNP complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, F	DNA topoisomerase 2	polymer	1177	136355.1	2	UniProt (P06786) Pfam (PF02518) Pfam (PF00204) Pfam (PF01751) Pfam (PF16898) Pfam (PF00521) In PDB	Saccharomyces cerevisiae (Baker's yeast)	DNA topoisomerase II
2	B, G	DNA (5'-D(P*CP*CP*TP*AP*CP*TP*GP*CP*TP*AP*C)-3')	polymer	11	3269.1	2
3	C, H	DNA (5'-D(*CP*GP*CP*GP*GP*TP*AP*GP*CP*AP*GP*TP*AP*GP*G)-3')	polymer	15	4675.0	2
4	D, I	DNA (5'-D(P*GP*GP*AP*TP*GP*AP*CP*GP*AP*TP*(TSP))-3')	polymer	11	3429.3	2
5	E, J	DNA (5'-D(*CP*GP*CP*GP*AP*AP*TP*CP*GP*TP*CP*AP*TP*CP*C)-3')	polymer	15	4529.9	2
6	A, F	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
7	A, F	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER	non-polymer		506.2	2	Chemie (ANP)

Contents of the asymmetric unit

Polymers	Number of chains	10
	Total formula weight	304517.1
Non-Polymers*	Number of molecules	4
	Total formula weight	1061.0
All*	Total formula weight	305578.1

*Water molecules are not included.