1U1Y

Crystal structure of a complex between WT bacteriophage MS2 coat protein and an F5 aptamer RNA stemloop with 2aminopurine substituted at the-10 position

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	R, S	5'-R(*CP*CP*GP*GP*(2PR)P*GP*GP*AP*UP*CP*AP*CP*CP*AP*CP*GP*G)-3'	polymer	17	5464.4	2
2	A, B, C	Coat protein	polymer	129	13738.5	3	UniProt (P03612) Pfam (PF01819) In PDB	Enterobacterio phage MS2
3		water	water		18.0	159	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	52144.1
All*	Total formula weight	52144.1

*Water molecules are not included.