>1yi2R (R:) SEQRES residues mgisysveadpdttakamlrerqmsfkhskaiareikgktageavdyleaviegdqpvpf kqhnsgvghkskvdgwdagrypekaskafldllenavgnadhqgfdgeamtikhvaahkv geqqgrkpramgrasawnspqvdvelileepeved