>1s80A (A:) observed residues (from ATOM records)
sltldvwqhirqeakelaenepmlasffhstilkhqnlggalsyllanklanpimpaisl
reiieeayqsnpsiidcaacdiqavrhrdpavelwstpllylkgfhaiqsyrithylwnq
nrkslalylqnqisvafdvdihpaakighgimfdhatgivvgetsviendvsilqgvtlg
gtgkesgdrhpkvregvmigagakilgnievgkyakigansvvlnpvpeyataagvpari
v