>1mqn_D mol:protein length:329 Hemagglutinin HA1 chainQDLPGNDNSTATLCLGHHAVPNGTIVKTITDDQIEVTNATELVQSSSTGKICNNPHRILDGRACTLIDALLGDPHCDVFQNETWDLFVERSNAFSNCYPYDIPDYASLRSLVASSGTLEFITEGFTWTGVTQNGGSSACKRGPANGFFSRLNWLTKSESAYPVLNVTMPNNDNFDKLYIWGVHHPSTNQEQTNLYVQASGRVTVSTRRSQQTIIPNIGSRPWVRGQPGRISIYWTIVKPGDVLVINSNGNLIAPRGYFKMRTGKSSIMRSDAPIDTCISECITPNGSIPNDKPFQNVNKITYGACPKYVKQNTLKLATGMRNVPEKQTR