>2pauB (B:) observed residues (from ATOM records)
kqshffahlsrlklinrwplmrnvrtenvsehslqvamvahalaaiknrkfggnvnaeri
allamyhdasavltgdlptpaqeykaiekiaqqklvdmvpeelrdifaplidehaysdee
kslvkqadalcaylkcleelaagnnefllaktrleatlearrsqemdyfmeifvpsf