2IHX

Solution Structure of the Rous Sarcoma Virus Nucleocapsid Protein:uPsi RNA Packaging Signal Complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	B	uPsi RNA	polymer	75	24267.4	1
2	A	Nucleocapsid (NC) Protein	polymer	61	6706.7	1	UniProt (P03322) Pfam (PF00098) In PDB	Rous sarcoma virus
3	A	ZINC ION	non-polymer		65.4	2	Chemie (ZN)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	30974.1
Non-Polymers*	Number of molecules	2
	Total formula weight	130.8
All*	Total formula weight	31104.9

*Water molecules are not included.