9HRD

Crystal structure of the Class V GTP aptamer 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 GTP aptamer	polymer	68	22053.0	4		synthetic construct
2	E, FA, K, L, R... (A, D, B, C)	GUANOSINE-5'-TRIPHOSPHATE	non-polymer		523.2	8	Chemie (GTP)
3	AA, BA, F, G, M... (D, A, B, C)	POTASSIUM ION	non-polymer		39.1	8	Chemie (K)
4	CA, DA, EA, H, I... (D, A, B, C)	MANGANESE (II) ION	non-polymer		54.9	12	Chemie (MN)
5	GA, HA, IA, JA (A, B, C, D)	water	water		18.0	74	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	88212.0
Non-Polymers*	Number of molecules	28
	Total formula weight	5157.5
All*	Total formula weight	93369.5

*Water molecules are not included.