4HKB

CH67 Fab (unbound) from the CH65-67 Lineage

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, E... (J, A, C, E, G...)	CH67 heavy chain	polymer	236	25645.7	6		Homo sapiens (human)
2	G, H, I, J, K... (N, B, D, F, H...)	CH67 light chain	polymer	213	22671.9	6		Homo sapiens (human)

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	289905.8
All*	Total formula weight	289905.8

*Water molecules are not included.