>1sstA (A:) observed residues (from ATOM records)
mtldvwqhirqeakelaenepmlasffhstilkhqnlggalsyllanklanpimpaislr
eiieeayqsnpsiidcaacdiqavrhrdpavelwstpllylkgfhaiqsyrithylwnqn
rkslalylqnqisvafdvdihpaakighgimfdhatgivvgetsviendvsilqgvtlgg
thpkvregvmigagakilgnievgkyakigansvvlnpvpeyataagvpariv