2H5E

Crystal structure of E.coli polypeptide release factor RF3

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Peptide chain release factor RF-3	polymer	529	59651.9	2	UniProt (Q2M5U3) Pfam (PF00009) Pfam (PF03144) Pfam (PF16658) UniProt (by SIFTS) (P0A7I4) In PDB	Escherichia coli
2	A, B	GUANOSINE-5'-DIPHOSPHATE	non-polymer		443.2	2	Chemie (GDP)
3		water	water		18.0	91	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	119303.9
Non-Polymers*	Number of molecules	2
	Total formula weight	886.4
All*	Total formula weight	120190.3

*Water molecules are not included.