8V9W

X-ray crystal structure of JGFN4 complexed with fentanyl

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 (A, B, C, D)	JGFN4	polymer	120	12935.4	4		Camelidae
2	E, F, G, H (A, B, C, D)	N-phenyl-N-[1-(2-phenylethyl)piperidin-4-yl]propanamide	non-polymer		336.5	4	Chemie (7V7)
3	I (D)	1,2-ETHANEDIOL	non-polymer		62.1	1	Chemie (EDO)
4	J, K, L, M (A, B, C, D)	water	water		18.0	411	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	51741.5
Non-Polymers*	Number of molecules	5
	Total formula weight	1408.0
All*	Total formula weight	53149.5

*Water molecules are not included.