7QT3

Antibody FenAb609 - fentanyl complex

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)	Antibody heavy chain	polymer	225	24326.1	2		Mus musculus
2	B, D (B, D)	Antibody light chain	polymer	214	23719.1	2		Mus musculus
3	E, F (B, C)	N-phenyl-N-[1-(2-phenylethyl)piperidin-4-yl]propanamide	non-polymer		336.5	2	Chemie (7V7)
4	G, H, I, J (A, B, C, D)	water	water		18.0	499	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	96090.3
Non-Polymers*	Number of molecules	2
	Total formula weight	672.9
All*	Total formula weight	96763.3

*Water molecules are not included.