>2iw9A (A:) observed residues (from ATOM records)
smenfqkvekigegtygvvykarnkltgevvalkkirlegvpstaireisllkelnhpni
vklldvihtenklylvfeflhqdlktfmdasaltgiplpliksylfqllqglafchshrv
lhrdlkpqnllintegaikladfglarafgvpvrtythevvtlwyrapeillgckyysta
vdiwslgcifaemvtrralfpgdseidqlfrifrtlgtpdevvwpgvtsmpdykpsfpkw
arqdfskvvppldedgrsllsqmlhydpnkrisakaalahpffqdvtkpvphlr