12 RKQVSDGVAH22 IHASFNNTIV32 TITDRQGNAL42 GWATAGGSGF52 RGSRKSTPFA62 AQVAAERCAD72 AVKEYGIKNL82 EVMVKGPGPG92 RESTIRALNA102 AGFRITNITD112 VTPIPHNGCR122 PPKKRRV