8X5I

tetramer Gabija with ATP (local refinement)

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	Endonuclease GajA	polymer	578	67079.5	4	UniProt (J8H9C1) Pfam (PF13175) Pfam (PF20469) In PDB	Bacillus cereus VD045	Gabija protein GajA,Nicking endonuclease GajA
2	A, B, C, D	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	4	Chemie (ATP)
3	A, B, C, D	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	268317.9
Non-Polymers*	Number of molecules	8
	Total formula weight	2125.9
All*	Total formula weight	270443.8

*Water molecules are not included.