>1iasA (A:) observed residues (from ATOM records)
isegttlkdliydmttsgsgsglpllvqrtiartivlqesigkgrfgevwrgkwrgeeva
vkifssreerswfreaeiyqtvmlrhenilgfiaadnkdngtwtqlwlvsdyhehgslfd
ylnrytvtvegmiklalstasglahlhmeivgtqgkpaiahrdlksknilvkkngtccia
dlglavrhdsatdtidiapnhrvgtkrymapevlddsinmkhfesfkradiyamglvfwe
iarrcsiggihedyqlpyydlvpsdpsveemrkvvceqklrpnipnrwqscealrvmaki
mrecwyangaarltalrikktlsqlsqqeg