9HRG

Crystal structure of the Class V (G61A) GTP aptamer variant in complex with GTP

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)	Class V (G61A) GTP aptamer	polymer	68	22037.0	4		synthetic construct
2	E, F, K, L, Q... (A, B, C, D)	POTASSIUM ION	non-polymer		39.1	8	Chemie (K)
3	G, M, S, Y (A, B, C, D)	GUANOSINE-5'-TRIPHOSPHATE	non-polymer		523.2	4	Chemie (GTP)
4	AA, BA, H, I, J... (D, A, B, C)	MAGNESIUM ION	non-polymer		24.3	12	Chemie (MG)
5	CA, DA, EA, FA (A, B, C, D)	water	water		18.0	280	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	88148.0
Non-Polymers*	Number of molecules	24
	Total formula weight	2697.2
All*	Total formula weight	90845.1

*Water molecules are not included.