3D0U

Crystal Structure of Lysine Riboswitch Bound to Lysine

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Lysine Riboswitch RNA	polymer	161	52465.3	1
2	A	IRIDIUM HEXAMMINE ION	non-polymer		294.4	3	Chemie (IRI)
3	A	LYSINE	non-polymer		147.2	1	Chemie (LYS)
4		water	water		18.0	45	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	52465.3
Non-Polymers*	Number of molecules	4
	Total formula weight	1030.4
All*	Total formula weight	53495.7

*Water molecules are not included.