>5thtD (D:) observed residues (from ATOM records)
lvpvyiyspeyvsmcdslakipkrasmvhslieayalhkqmrivkpkvasmeematfhtd
aylqhlqkvsqcpategifdyaaaiggatitaaqclidgmckvainwsggwhhakkdeas
gfcylndavlgilrlrrkferilyvdldlhhgdgvedafsftskvmtvslhkfspgffpg
tgdvsdvglgkgryysvnvpiqdgiqdekyyqicesvlkevyqafnpkavvlqlgadtia
gdpmcsfnmtpvgigkclkyilqwqlatlilgaggynlantarcwtyltgvilgktlsse
ipdhefftaygpdyvleitpscrpdrnephriqqilnyikgnlkhvv