4MA6

Crystal structure of Ara h 8 with Epicatechin bound

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Ara h 8 allergen	polymer	157	16973.2	2	UniProt (Q6VT83) Pfam (PF00407)	Arachis hypogaea (goober ground-nut)
2	C, E (A, B)	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
3	D (A)	(2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol	non-polymer		290.3	1	Chemie (28E)
4	F, G (A, B)	water	water		18.0	155	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	33946.4
Non-Polymers*	Number of molecules	3
	Total formula weight	336.2
All*	Total formula weight	34282.7

*Water molecules are not included.