>9o5w_A mol:protein length:337 Hemagglutinin HA1 chainNDKICAGVASGKGTHRVETITKGEVLVTNAINMTHTPTSGPFGDLKTGNVRDKLCPTCTGCTDMDVALMTPTCNGVIPEAIAAIQHENRPLQSKCNPILHDLGNTRQLPNLLRKYKKIRKSSGIAFPLASYADQPVISNPSGNCRDGNGVESEFGSLLWLTGNTKGAITGETITITHQCNNDEVMVLVWGAWADLSATMNTIYGVTTPQTYVSNFPSGRFSMSPFLGNFPALAETEATTATGRIYLRMEVLESGQRGTIQYQRGFMGPGKFWCLSEPIPVVKGAVKTNGAVSDCLHEVYGGISKPTPFYTGNRGKSVGNCPKWVRKPLLVVNGTKAR