ðə stɹˈʌktʃɚɹ ʌv ˈælfəlˈæktɐlbjˌuːmɪn ɪz wˈɛl nˈoʊn ænd ɪz kəmpˈoʊzd ʌv wˈʌnhˈʌndɹɪd twˈɛnti θɹˈiː ɐmˈiːnoʊ ˈæsɪdz ænd fˈoːɹ dˈaɪsəlfˌaɪd bɹˈɪdʒᵻz.
The structure of α-lactalbumin is well known and is composed of 123 amino acids and 4 disulfide bridges.