>3ddqA (A:) observed residues (from ATOM records)
smenfqkvekigegtygvvykarnkltgevvalkkirldtegvpstaireisllkelnhp
nivklldvihtenklylvfeflhqdlkkfmdasaltgiplpliksylfqllqglafchsh
rvlhrdlkpqnllintegaikladfglarafgvpvrtythevvtlwyrapeillgckyys
tavdiwslgcifaemvtrralfpgdseidqlfrifrtlgtpdevvwpgvtsmpdykpsfp
kwarqdfskvvppldedgrsllsqmlhydpnkrisakaalahpffqdvtkpvphlrl