2VRT

Crystal Structure of E. coli RNase E possessing M1 RNA fragments - Catalytic Domain

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 (A, B, C, D)	RIBONUCLEASE E	polymer	509	57280.0	4	UniProt (P21513) Pfam (PF00575) Pfam (PF10150) Pfam (PF20833)	ESCHERICHIA COLI	RNASE E
2	E, F (E, F)	5'-R(*UP*UP)-3'	polymer	2	567.4	2		ESCHERICHIA COLI
3	G, H (G, H)	5'-R(*UP*UP*GP)-3'	polymer	3	912.6	2		ESCHERICHIA COLI
4	I, J (A, D)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	232080.1
Non-Polymers*	Number of molecules	2
	Total formula weight	130.8
All*	Total formula weight	232210.9

*Water molecules are not included.