>1q3tA (A:) observed residues (from ATOM records)
mktiqiaidgpassgkstvakiiakdfgftyldtgamyraatymalknqlgveevealla
lldqhpisfgrsetgdqlvfvgdvdithpirenevtnhvsaiaaipevreklvslqqeia
qqggivmdgrdigtvvlpqaelkiflvasvderaerrykeniakgietdletlkkeiaar
dykdshretsplkqaedavyldttglniqevvekikaeaekrm