5J5Q

AMP-PNP-stabilized ATPase domain of topoisomerase IV from Streptococcus pneumoniae, complex type II

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 4 subunit B	polymer	409	45032.5	4	UniProt (Q59961) Pfam (PF02518) Pfam (PF00204) In PDB	Streptococcus pneumoniae	Topoisomerase IV subunit B
2	E, F	DNA (5'-D(*GP*CP*AP*TP*AP*TP*AP*TP*AP*TP*AP*TP*GP*C)-3')	polymer	14	4278.8	2		synthetic construct
3	A, B, C, D, F	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER	non-polymer		506.2	5	Chemie (ANP)
4	A, B, C, D	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)

Sequence modifications

A, B, C, D: 1 - 402 (UniProt: Q59961)

PDB	External Database	Details
Ala 0	-	expression tag
Asp 217	Asn 217	conflict
His 403	-	expression tag
His 404	-	expression tag
His 405	-	expression tag
His 406	-	expression tag
His 407	-	expression tag
His 408	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	188687.5
Non-Polymers*	Number of molecules	9
	Total formula weight	2628.2
All*	Total formula weight	191315.7

*Water molecules are not included.