>5l2wA (A:) observed residues (from ATOM records)
smenfqkvekigegtygvvykarnkltgevvalkkirldtetegvpstaireisllkeln
hpnivklldvihtenklylvfeflhqdlkkfmdasaltgiplpliksylfqllqglafch
shrvlhrdlkpqnllintegaikladfglarafgvpvrtythevvtlwyrapeillgcky
ystavdiwslgcifaemvtrralfpgdseidqlfrifrtlgtpdevvwpgvtsmpdykps
fpkwarqdfskvvppldedgrsllsqmlhydpnkrisakaalahpffqdvtkpvphlr