4LVY

Structure of the THF riboswitch bound to pemetrexed

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	THF riboswitch	polymer	89	28849.1	1
2	A	2-{4-[2-(2-AMINO-4-OXO-4,7-DIHYDRO-3H-PYRROLO[2,3-D]PYRIMIDIN-5-YL)-ETHYL]-BENZOYLAMINO}-PENTANEDIOIC ACID	non-polymer		427.4	2	Chemie (LYA)
3		water	water		18.0	139	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	854.8
All*	Total formula weight	29704.0

*Water molecules are not included.