>4eonC (C:) observed residues (from ATOM records)
gsmenfqkvekigegtygvvykarnkltgevvalkkirldtetegvpstaireisllkel
nhpnivklldvihtenklylvfeflsmdlkkfmdasaltgiplpliksylfqllqglafc
hshrvlhrdlkpenllintegaikladfglarafgvpvrtythevvtlwyrapeillgck
yystavdiwslgcifaemvtrralfpgdseidqlfrifrtlgtpdevvwpgvtsmpdykp
sfpkwarqdfskvvppldedgrsllsqmlhydpnkrisakaalahpffqdvtkpvphlr