>4F23_1|Chains A, B, C|Hemagglutinin|Influenza A virus (304362) HHHHHHADGIQDKICIGYLSNNSTDTVDTLTENGVPVTSSIDLVETNHTGTYCSLNGVSPIHLGDCSFEGWIVGNPSCASNINIREWSYLIEDPNAPHKLCFPGEVDNNGELRHLFSGVNSFSRTELIPPSKWGDILEGTTASCQNRGANSFYRNLIWLVNKLNKYPVVKGEYNNTTGRDVLVLWGIHHPDTEATANKLYVNKNPYTLVSTKEWSRRYELEIGTRIGDGQRSWMKIYWHLMHPGERITFESSGGLLAPRYGYIIEKYGTGRIFQSGVRLAKCNTKCQTSMGGINTNKTFQNIERNALGDCPKYIKSGQLKLATGLRNVPSIVERGLFGAIAGFIEGGWPGLINGWYGFQHQNEQGTGIAADKTSTQKAINEITTKINNIIEKMNGNYDSIRGEFNQVEKRINMIADRVDDAVTDIWSYNAKLLVLIENDRTLDLHDANVRNLHEQIKRALKDNAIDEGDGCFSILHKCNDSCMETIRNGTYNHEDYKEESQLKRQEIEGIRLVPR