4LVX

Structure of the THF riboswitch bound to tetrahydrobiopterin

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	THF riboswitch	polymer	89	28849.1	1
2	B, C (A)	5,6,7,8-TETRAHYDROBIOPTERIN	non-polymer		241.2	2	Chemie (H4B)
3	D (A)	water	water		18.0	168	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	28849.1
Non-Polymers*	Number of molecules	2
	Total formula weight	482.5
All*	Total formula weight	29331.6

*Water molecules are not included.