>2iw6A (A:) observed residues (from ATOM records)
smenfqkvekigegtygvvykarnkltgevvalkkirltegvpstaireisllkelnhpn
ivklldvihtenklylvfeflhqdlktfmdasaltgiplpliksylfqllqglafchshr
vlhrdlkpqnllintegaikladfglarafgvpvrtythevvtlwyrapeillgckyyst
avdiwslgcifaemvtrralfpgdseidqlfrifrtlgtpdevvwpgvtsmpdykpsfpk
warqdfskvvppldedgrsllsqmlhydpnkrisakaalahpffqdvtkpvph