4NYA

Crystal structure of the E. coli thiM riboswitch in complex with 5-(azidomethyl)-2-methylpyrimidin-4-amine

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	thiM TPP riboswitch	polymer	80	26042.2	2		Escherichia coli
2	C, D, E, F, G... (A, B)	MAGNESIUM ION	non-polymer		24.3	15	Chemie (MG)
3	L, S (A, B)	5-(azidomethyl)-2-methylpyrimidin-4-amine	non-polymer		164.2	2	Chemie (2QB)
4	T (A)	water	water		18.0	3	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	52084.5
Non-Polymers*	Number of molecules	17
	Total formula weight	692.9
All*	Total formula weight	52777.4

*Water molecules are not included.