9GXH

Nanobody bound to TBA G-quadruplex

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)	Nanobody	polymer	121	13424.9	2		Lama glama
2	C, D (C, D)	Thrombin-binding aptamer (TBA)	polymer	15	4743.1	2		synthetic construct
3	E, G, H (A, C, D)	POTASSIUM ION	non-polymer		39.1	3	Chemie (K)
4	F (A)	1,2-ETHANEDIOL	non-polymer		62.1	1	Chemie (EDO)
5	I, J, K, L (A, B, C, D)	water	water		18.0	345	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	36335.9
Non-Polymers*	Number of molecules	4
	Total formula weight	179.4
All*	Total formula weight	36515.3

*Water molecules are not included.