6QKD

CRYSTAL STRUCTURE OF vhh-based FAB-fragment of antibody BCD-085

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 (H, I, J, K)	FAB HEAVY CHAIN	polymer	228	23906.7	4		Lama glama
2	E, F, G, H (L, M, O, T)	FAB LIGHT CHAIN	polymer	215	23524.0	4		Lama glama
3	I, J, L, M, O... (H, I, K, L, M...)	SULFATE ION	non-polymer		96.1	10	Chemie (SO4)
4	K, N, U (I, K, T)	CHLORIDE ION	non-polymer		35.5	3	Chemie (CL)
5	AA, BA, CA, V, W... (M, O, T, H, I...)	water	water		18.0	316	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	189723.0
Non-Polymers*	Number of molecules	13
	Total formula weight	1067.0
All*	Total formula weight	190789.9

*Water molecules are not included.