2C4Y

MS2-RNA HAIRPIN (2THIOURACIL-5) COMPLEX

Replaces:  1HE0

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	Capsid protein	polymer	129	13738.5	3	UniProt (C0M1L4) Pfam (PF01819) UniProt (by SIFTS) (P03612) In PDB	Escherichia phage MS2
2	R, S	5'-R(*AP*CP*AP*UP*GP*AP*GP*GP*AP*UP *SUR*AP*CP*CP*CP*AP*UP*GP*U)-3'	polymer	19	6078.7	2		ENTEROBACTERIO PHAGE MS2
3		water	water		18.0	174	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	53372.8
All*	Total formula weight	53372.8

*Water molecules are not included.