9VKZ

Cryo-EM structure of retron Ec78 effector protein PtuA hexamer

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, E... (A, B, C, D, E...)	Retron Ec78 probable ATPase	polymer	456	51854.6	6	UniProt (P0DV91)	Escherichia coli
2	G, H, I, J, K... (A, B, C, D, E...)	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	6	Chemie (ATP)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	311127.6
Non-Polymers*	Number of molecules	6
	Total formula weight	3043.1
All*	Total formula weight	314170.7

*Water molecules are not included.