2PN3

Crystal Structure of Hepatitis C Virus IRES Subdomain IIa

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	5'-R(*CP*GP*GP*AP*GP*GP*AP*AP*CP*UP*AP*CP*UP*GP*UP*CP*UP*UP*CP*AP*CP*GP*CP*C)-3'	polymer	24	7644.6	1
2	B	5'-R(*GP*CP*GP*(5BU)P*GP*UP*CP*GP*UP*GP*CP*AP*GP*CP*CP*(5BU)P*CP*CP*GP*G)-3'	polymer	20	6564.6	1
3	A	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	14209.2
Non-Polymers*	Number of molecules	2
	Total formula weight	48.6
All*	Total formula weight	14257.8

*Water molecules are not included.