9LM3

cryo-EM structure of retron Eco2

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 (A, E, I)	Retron Ec67 protein	polymer	596	68673.1	3	UniProt (P21325)	Escherichia coli	ORF4-Ec67 RT
2	D, G, J (B, F, J)	DNA (67-MER)	polymer	67	20522.1	3		Escherichia coli
3	E, H, O (C, G, K)	RNA (62-MER)	polymer	62	20075.9	3	GenBank (145143)	Escherichia coli
4	F, I, K (D, H, L)	RNA (5'-R(*GP*UP*GP*CP*CP*UP*GP*CP*AP*UP*GP*CP*GP*U)-3')	polymer	14	4455.7	3		Escherichia coli
5	L, M, N (M, N, O)	DNA (5'-D(P*GP*GP*A)-3')	polymer	3	926.7	3		Escherichia coli

Sequence modifications

A, E, I: 1 - 586 (UniProt: P21325)

PDB	External Database	Details
Leu 587	-	expression tag
Glu 588	-	expression tag
His 589	-	expression tag
His 590	-	expression tag
His 591	-	expression tag
His 592	-	expression tag
His 593	-	expression tag
His 594	-	expression tag
His 595	-	expression tag
His 596	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	15
	Total formula weight	343960.4
All*	Total formula weight	343960.4

*Water molecules are not included.