>8ur7_A mol:protein length:423 Trimer head HA,Hemagglutinin HA1 chainMDSKGSSQKGSRLLLLLVVSNLLLPQGVLAIAPLQLGNCSVAGWILGNPECELLISKESWSYIVETPNPENGTCFPGYFADYEELRCQLSSVSSFERFEIFPKESSWPNHTVTGVSASCSHNGKSSFYRNLLWLTGKNGLYPNLSKSYVNNKEKEVLVLWGVHHPPNIGNQRALYHTENAYVLVVSSHYDRVFTPIIAKRPKVRDQEGRINYYWTLLEPGDTIIFEANGNLIAPWYAFALSRGFGSGSGSCIENINSKIYHIEDKIEEINRKIEHILSKIYHIERKIEEILNEIAELAYLLGELAYKLGEYRIAIRAYRIALKSDPNNAEAWYNLGNAYYKQGRYREAIEYYQKALELDPNNAEAWYNLGNAYYERGEYEEAIEYYRKALRLDPNNADAMQNLLNAKMREEGGWELQHHHHHH