Immunogen sequence: VLACRRFARA PSLSSGHGSL PGSPSLPPAQ DEVFEFPGVT AGHRDLDSRA ITLVTGSSRK ISVRLQRATT SQATQTEPVW SEAGWGDSGS HTFPKMKSKF HDKAAKDKGF AKWENEKPRV HAGVDVVDRG TEFELDQDEG EETRQDGEDG; Positive Samples: BT-474, A-549, Mouse heart, Mouse lung, Mouse thym