>4fktA (A:) observed residues (from ATOM records)
menfqkvekigegtygvvykarnkltgevvalkkipstaireisllkelnhpnivklldv
ihtenklylvfeflhqdlkkfmdasaltgiplpliksylfqllqglafchshrvlhrdlk
pqnllintegaikladfglarafevvtlwyrapeillgckyystavdiwslgcifaemvt
rralfpgdseidqlfrifrtlgtpdevvwpgvtsmpdykpsfpkwarqdfskvvpplded
grsllsqmlhydpnkrisakaalahpffqdvtkpvphl