>9RA5_1|Chain A|Fusion glycoprotein F1|Human respiratory syncytial virus A (208893) XHLEGEVNKIKSALLSTNKAVVSLSNGVSVLTSKVLDLKNYIDKQLLPIVNKX >9RA5_2|Chain B[auth D]|Double stapled peptide 3/4i|human respiratory syncytial virus (11250) XEXINLSLAFILKSDLLLHNVX