4DDU

Thermotoga maritima reverse gyrase, C2 FORM 1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Reverse gyrase	polymer	1104	128478.6	1	UniProt (O51934) Pfam (PF17915) Pfam (PF00270) Pfam (PF01751) Pfam (PF01131)	Thermotoga maritima	Helicase, Topoisomerase
2	B, C, D (A)	ZINC ION	non-polymer		65.4	3	Chemie (ZN)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	128478.6
Non-Polymers*	Number of molecules	3
	Total formula weight	196.2
All*	Total formula weight	128674.8

*Water molecules are not included.