1F6S

CRYSTAL STRUCTURE OF BOVINE ALPHA-LACTALBUMIN

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, E... (A, B, C, D, E...)	ALPHA-LACTALBUMIN	polymer	123	14202.0	6	UniProt (P00711) Pfam (PF00062)	Bos taurus (cattle)
2	G, H, I, J, K... (A, B, C, D, E...)	CALCIUM ION	non-polymer		40.1	6	Chemie (CA)
3	M, N, O, P, Q... (A, B, C, D, E...)	water	water		18.0	89	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	85212.3
Non-Polymers*	Number of molecules	6
	Total formula weight	240.5
All*	Total formula weight	85452.8

*Water molecules are not included.