Immunogen sequence: RYADQRLSSD CEDQIRIIIQ ESALDYRLDP QLQLHCSDEI SSLCAEEAAA QEQTGQVEEC LKVNLLKIKT ELCKKEVLNM LKESKADIFV DPVLHTACAL DIKHHCAAIT PGRGRQMSCL MEALEDKRVR LQPECKKRLN DRIEMWSYAA KVAPADGFSD LAMQVMTSPS KNYILSVISG SICILFLIGL MCGRITKRVT RELKDRLQYR SET