Immunogen sequence: MPAVSKGDGM RGLAVFISDI RNCKSKEAEI KRINKELANI RSKFKGDKAL DGYSKKKYVC KLLFIFLLGH DIDFGHMEAV NLLSSNKYTE KQIGYLFISV LVNSNSELIR LINNAIKNDL ASRNPTFMCL ALHCIANVGS REMGEAFAAD IPRILVAGDS MDSVKQSAAL CLLRLYKASP DLVPMGEWTA RVVHLLNDQH MGVVTAAVSL ITC