7LYJ

SARS-CoV-2 frameshifting pseudoknot RNA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	RNA (66-MER)	polymer	66	21286.7	1		Severe acute respiratory syndrome coronavirus 2
2	B, C (A)	IRIDIUM HEXAMMINE ION	non-polymer		294.4	2	Chemie (IRI)
3	D, E, F, G, H... (A)	MAGNESIUM ION	non-polymer		24.3	12	Chemie (MG)
4	P, Q (A)	POTASSIUM ION	non-polymer		39.1	2	Chemie (K)
5	R (A)	water	water		18.0	39	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	21286.7
Non-Polymers*	Number of molecules	16
	Total formula weight	958.7
All*	Total formula weight	22245.3

*Water molecules are not included.