>2doiA (A:) observed residues (from ATOM records)
lsecktgngknyrgtmsktkngitcqkwsstsphrprfspathpsegleenycrnpdndp
qgpwcyttdpekrydycdileceeecmhcsgenydgkisktmsglecqawdsqsphahgy
ipskfpnknlkknycrnpdrelrpwcfttdpnkrwelcdiprct