3FV5

Crystal Structure of E. coli Topoisomerase IV co-complexed with inhibitor

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	DNA topoisomerase 4 subunit B	polymer	201	22352.2	2	UniProt (P20083) Pfam (PF02518) In PDB	Escherichia coli	Topoisomerase IV subunit B
2	A, B	1-(4-acetyl-6-pyridin-3-yl-1H-benzimidazol-2-yl)-3-ethylurea	non-polymer		323.3	2	Chemie (1EU)
3		water	water		18.0	435	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	44704.3
Non-Polymers*	Number of molecules	2
	Total formula weight	646.7
All*	Total formula weight	45351.0

*Water molecules are not included.