>1s2uA (A:) observed residues (from ATOM records)
vkkttqlkqmlnskdlefimeahnglsarivqeagfkgiwgsglsvsaqlgvrasneasw
tqvvevlefmsdasdvpilldadtgygnfnnarrlvrkledrgvagacledklfpktnsl
hdgraqpladieefalkikackdsqtdpdfcivarveafiagwgldealkraeayrnaga
dailmhskkadpsdieafmkawnnqgpvvivptkyyktptdhfrdmgvsmviwanhnlra
svsaiqqttkqiyddqslvnvedkivsvkeifrlqrddelvqaedkylpk