4R7N

Fab C2E3

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, E, G, I... (A, C, E, G, I...)	Fab C2E3 Heavy chain	polymer	225	24305.3	10		Homo sapiens (human)
2	B, D, F, H, J... (B, D, F, H, J...)	Fab C2E3 Light chain	polymer	214	23519.1	10		Homo sapiens (human)

Contents of the asymmetric unit

Polymers	Number of chains	20
	Total formula weight	478243.8
All*	Total formula weight	478243.8

*Water molecules are not included.