3RKF

Crystal structure of guanine riboswitch C61U/G37A double mutant bound to thio-guanine

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	Guanine riboswitch	polymer	67	21523.8	4
2	AA, E, O, U (D, A, B, C)	2-amino-1,9-dihydro-6H-purine-6-thione	non-polymer		167.2	4	Chemie (DX4)
3	BA, CA, DA, EA, F... (D, A, B, C)	COBALT HEXAMMINE(III)	non-polymer		161.1	26	Chemie (NCO)
4	IA, JA, KA, LA (A, B, C, D)	water	water		18.0	12	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	86095.1
Non-Polymers*	Number of molecules	30
	Total formula weight	4857.8
All*	Total formula weight	90952.8

*Water molecules are not included.