22ET

Cryo-EM structure of Retron Ec78 complex (cis)

This is a non-PDB format compatible entry.

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, D, B, C)	PtuA	polymer	551	63089.4	4		Escherichia coli
2	E (M)	DNA (74-MER)	polymer	74	22998.7	1		Escherichia coli
3	F (N)	RNA (66-MER)	polymer	66	21080.4	1		Escherichia coli
4	G (A)	Retron	polymer	310	36232.0	1		Escherichia coli
5	H, I (H, F)	PtuB	polymer	215	24568.7	2		Escherichia coli
6	J (D)	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	1	Chemie (ADP)
7	K, L (B, C)	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	2	Chemie (ATP)
8	M, N (H, F)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)

Contents of the asymmetric unit

Polymers	Number of chains	9
	Total formula weight	381806.1
Non-Polymers*	Number of molecules	5
	Total formula weight	1572.4
All*	Total formula weight	383378.5

*Water molecules are not included.