4DDX

Thermotoga maritima reverse gyrase, primitive monoclinic form

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Reverse gyrase	polymer	1104	128478.6	2	UniProt (O51934) Pfam (PF17915) Pfam (PF00270) Pfam (PF01751) Pfam (PF01131) In PDB	Thermotoga maritima	Helicase, Topoisomerase
2	A, B	ZINC ION	non-polymer		65.4	4	Chemie (ZN)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	256957.2
Non-Polymers*	Number of molecules	4
	Total formula weight	261.6
All*	Total formula weight	257218.8

*Water molecules are not included.