>4fvk_B mol:protein length:376 NeuraminidaseGSPSRSPEFFYWRAKSQMCEVKGWVPTHRGFPWGPELPGDLILSRRAYVSCDLTSCFKFFIAYGLSANQHLLNTSMEWEESLYKTPIGSASTLSTSEMILPGRSSSACFDGLKWTVLVANGRDRNSFIMIKYGEEVTDTFSASRGGPLRLPNSECICIEGSCFVIVSDGPNVNQSVHRIYELQNGTVQRWKQLNTTGINFEYSTCYTINNLIKCTGTNLWNDAKRPLLRFTKELNYQIVEPCNGAPTDFPRGGLTTPSCKMAQEKGEGGIQGFILDEKPAWTSKTKAESSQNGFVLEQIPNGIESEGTVSLSYELFSNKRTGRSGFFQPKGDLISGCQRICFWLEIEDQTVGLGMIQELSTFCGINSPVQNINWDS