>7l7f_F mol:protein length:266 Spike glycoprotein, Envelope glycoprotein fusionMFVFLVLLPLVSSQCVVRFPNITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATVCGPKGSPGSGSGSGYIPEAPRDGQAYVRKDGEWVLLSTFLGRSLEVLFQGPG