Immunogen sequence: MAGYLSESDF VMVEEGFSTR DLLKELTLGA SQATTDEVAA FFVADLGAIV RKHFCFLKCL PRVRPFYAVK CNSSPGVLKV LAQLGLGFSC ANKAEMELVQ HIGIPASKII CANPCKQIAQ IKYAAKHGIQ LLSFDNEMEL AKVVKSHPSA KMVLCIATDD SHSLSCLSLK FGVSLKSCRH LLENAKKHHV EVVGVSFHIG SGCPDPQAYA QSI