>2qexR (R:) SEQRES residues mgisysveadpdttakamlrerqmsfkhskaiareikgktageavdyleaviegdqpvpf kqhnsgvghkskvdgwdagrypekaskafldllenavgnadhqgfdgeamtikhvaahkv geqqgrkpramgrasawnspqvdvelileepeved