>7l0l_F mol:protein length:222 Hemagglutinin HA2 chainGLFGAIAGFIEGGWQGMVDGWYGYHHSNDQGSGYAADKESTQKAFDCITNKVNSVIEKMNTQFEAVGKEFSNLERRLENLNKKMEDGFLDVWTYNAELLVLMENERTLDFHDSNVKNLYDKVRMQLRDNVKELGNGCFEFYHKCDDECMNSVKNGTYDYPKYEEESKLNRNEIKGVKGRLVPRGSPGSGYIPEAPRDGQAYVRKDGEWVLLSTFLGHHHHHH