7ER3

Crystal structure of beta-lactoglobulin complexed with chloroquine

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	Major allergen beta-lactoglobulin	polymer	162	18387.3	4	UniProt (B5B0D4) Pfam (PF00061) UniProt (by SIFTS) (P02754) In PDB	Bos taurus (Bovine)
2	A, B, C, D	(4S)-N~4~-(7-chloroquinolin-4-yl)-N~1~,N~1~-diethylpentane-1,4-diamine	non-polymer		319.9	4	Chemie (0TX)
3		water	water		18.0	23	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	73549.1
Non-Polymers*	Number of molecules	4
	Total formula weight	1279.5
All*	Total formula weight	74828.5

*Water molecules are not included.