3SUH

Crystal structure of THF riboswitch, bound with 5-formyl-THF

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	X	Riboswitch	polymer	101	32837.5	1		Eubacterium siraeum V10Sc8a
2	X	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
3	X	N-[4-({[(6S)-2-amino-5-formyl-4-oxo-3,4,5,6,7,8-hexahydropteridin-6-yl]methyl}amino)benzoyl]-L-glutamic acid	non-polymer		473.4	1	Chemie (FFO)
4		water	water		18.0	21	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	32837.5
Non-Polymers*	Number of molecules	3
	Total formula weight	519.4
All*	Total formula weight	33356.9

*Water molecules are not included.