1EK8

CRYSTAL STRUCTURE OF THE RIBOSOME RECYCLING FACTOR (RRF) FROM ESCHERICHIA COLI

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	RIBOSOME RECYCLING FACTOR	polymer	185	20671.6	1	UniProt (P0A805) Pfam (PF01765) In PDB	Escherichia coli	RIBOSOME RELEASING FACTOR, RRF
2	A	MERCURY (II) ION	non-polymer		200.6	3	Chemie (HG)
3	A	DECYLOXY-METHANOL	non-polymer		188.3	1	Chemie (DEM)
4		water	water		18.0	230	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	20671.6
Non-Polymers*	Number of molecules	4
	Total formula weight	790.1
All*	Total formula weight	21461.7

*Water molecules are not included.