>2wrfA (A:) observed residues (from ATOM records) icvgyhsnnstekvdtilernvtvthaqdilekthngklcklngipplelgdcsiagwll gnpecdrlltvpewsyimekenprnglcypgsfndyeelkhlissvthfekvkilpkdrw tqhtttggsqgcavfdnpsffrnmvwltkkgsnypvakgsynntsgeqmliiwgvhhpnd eteqrtlyqnvgayvsvgtstlnkrslpeiatrpevngqggrmefswtildiwdtinfes tgnliapeygfkiskrgssgimktegtlencetkcqtplgainttlpfhnihpltigecp kyvkserlvlatglrnvpqglfgaiagfieggwqgmvdgwygyhhsndqgsgyaadkest qkafdgitnkvnsviekmntqfeavgkefsnlekrlenlnkkmedgfldvwtynaellvl menemtldfhdsnvknlydkvrmqlrdnvkelgngcfefyhkcddecmnsvkngtydysk yeeesk