3D2G

Structural basis of thiamine pyrophosphate analogues binding to the eukaryotic riboswitch

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)	TPP-specific riboswitch	polymer	77	24958.8	2		Arabidopsis thaliana
2	C, D, E, F, G... (A, B)	MAGNESIUM ION	non-polymer		24.3	10	Chemie (MG)
3	H, N (A, B)	THIAMINE DIPHOSPHATE	non-polymer		425.3	2	Chemie (TPP)
4	O, P (A, B)	water	water		18.0	163	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	49917.7
Non-Polymers*	Number of molecules	12
	Total formula weight	1093.7
All*	Total formula weight	51011.4

*Water molecules are not included.