3P0V

anti-EGFR/HER3 Fab DL11 alone

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, M)	Fab DL11 light chain	polymer	214	23385.9	2		Homo sapiens (human)
2	B, D (H, I)	Fab DL11 heavy chain	polymer	228	24000.7	2		Homo sapiens (human)
3	E, F, G, H (H, I)	CALCIUM ION	non-polymer		40.1	4	Chemie (CA)
4	I, J, K (L, M, I)	water	water		18.0	11	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	94773.2
Non-Polymers*	Number of molecules	4
	Total formula weight	160.3
All*	Total formula weight	94933.5

*Water molecules are not included.