>7u8l_A mol:protein length:333 Hemagglutinin HA1 subunitDPGATLCLGHHAVPNGTIVKTITNDRIEVTNATELVQNSSIGEICTKGKKAVDLGSCGILGTIIGPPQCDLHLEFKADLIIERRNSSDICYPGRFTNEEALRQIIRESGGIDKESMGFRYSGIRTDGATSACKRTVSSFYSEMKWLSSSMNNQVFPQLNQTYRNTRKEPALIVWGVHHSSSLDEQNKLYGTGNKLITVGSSKYQQSFSPSPGARPKVNGQAGRIDFHWMLLDPGDTVTFTFNGAFIAPDRATFLRSNAPSGIEYNGKSLGIQSDAQIDESCKSECFTPNGSIPNDKPFQNVNRITYGACPRYVKHSTLKLATGMRNVPEKQTR