>5itb_H mol:protein length:220 anti-RSV F Fab 14N4 Heavy chainVESGGGLIQPGGSLRLSCAVSGFTVSSKYMTWVRQAPGKGLEWVSVIYGGGSTYYADSVVGRFTISRDNSKNTLYLQMNSLRAEDTAVYYCASRLGVRATTGDLDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSC