5ITF

Cetuximab Fab in complex with 2-bromophenylalanine meditope variant

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C (A, C)	Cetuximab Fab, light chain	polymer	213	23287.7	2		MUS MUSCULUS HOMO SAPIENS (mouse human)
2	B, D (B, D)	Cetuximab Fab, heavy chain	polymer	221	23725.5	2		MUS MUSCULUS HOMO SAPIENS (mouse human)
3	E, F (E, F)	Meditope variant	polymer	12	1459.5	2		synthetic construct
4	G, H, I, J (A, B, C)	PHOSPHATE ION	non-polymer		95.0	4	Chemie (PO4)
5	K, L, M, N, O... (A, B, C, D, E...)	water	water		18.0	369	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	96945.4
Non-Polymers*	Number of molecules	4
	Total formula weight	379.9
All*	Total formula weight	97325.2

*Water molecules are not included.