3D69

Crystal Structure of the Fab Fragment of an Anti-Factor IX Antibody 10C12

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C (L, A)	anti-factor IX antibody, 10C12	polymer	216	22950.4	2		Homo sapiens (human)
2	B, D (H, B)	anti-factor IX antibody, 10C12	polymer	224	23800.9	2		Homo sapiens (human)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	93502.4
All*	Total formula weight	93502.4

*Water molecules are not included.