>4nbjF (F:) observed residues (from ATOM records)
mrvviqrvkgailsvrkleiiseiknglicflgihkndtwedalyiirkclnlrlwnndn
ktwdknvkdlnyellivsqftlfgntkkgnkpdfhlakepnealifynkiidefkkqynd
dkikigkfgnymnidvtndgpvtiyidthdinl