Immunogen sequence: RMGVMTDVHR RFLQLLMTHG VLEEWDVKRL QTHCYKVHDR NATVDKLEDF INNINSVLES LYIEIKRGVT EDDGRPIYAL VNLATTSISK MATDFAENEL DLFRKALELI IDSETGFASS TNILNLVDQL KGKKMRKKEA EQVLQKFVQN KWLIEKEGEF TLHGRAILEM EQYIRETYPD AVKICNICHS LLIQGQSCET CGIRMHLPCV AKY