>1to3A (A:) observed residues (from ATOM records)
lnnytikditrasggfamlavdqreamrlmfaaagaktpvadsvltdfkvnaakilspya
savlldqqfcyrqaveqnavakscamivaaddfipgngipvdnvvldkkinaqavkrdga
kalkllvlwrsdedaqqrlnmvkefnelchsngllsiiepvvrpprcgdkfdreqaiida
akelgdsgadlykvemplygkgarsdlltasqrlnghinmpwvilssgvdeklfpravrv
ameagasgflagravwssviglpdtelmlrdvsapklqrlgeivdemmgkr