>4fkjA (A:) observed residues (from ATOM records)
menfqkvekigegtygvvykarnkltgevvalkkipstaireisllkelnhpnivklldv
ihtenklylvfeflhqdlkkfmdasaltgiplpliksylfqllqglafchshrvlhrdlk
pqnllintegaikladfglaravvtlwyrapeillgckyystavdiwslgcifaemvtrr
alfpgdseidqlfrifrtlgtpdevvwpgvtsmpdykpsfpkwarqdfskvvppldedgr
sllsqmlhydpnkrisakaalahpffqdvtkpvphlrl