>1QU1_1|Chains A, B, C, D, E, F|PROTEIN (INFLUENZA RECOMBINANT HA2 CHAIN)|Influenza A virus (11320) GTGQAADLKSTQAAIDQINGKLNRVIEKTNEKFHQIEKEFSEVEGRIQDLEKYVEDTKIDLWSYNAELLVALENQHTIDLTDSEMNKLFEKTRRQLRENAEEMGNGSFKIYHKCDNACIESIRNGTYDHDVYRDEALNNRFQIKGVELKSGYKDW