Immunogen sequence: MATTGALGNY YVDSFLLGAD AADELSVGRY APGTLGQPPR QAATLAEHPD FSPCSFQSKA TVFGASWNPV HAAGANAVPA AVYHHHHHHP YVHPQAPVAA AAPDGRYMRS WLEPTPGALS FAGLPSSRPY GIKPEPLSAR RGDCPTLDTH TLSLTDYACG SPPVDREKQP SEGAFSENNA ENESGGDKPP; Positive Samples: SW620;