>2jfbO (O:) observed residues (from ATOM records) kydgsklrigilharwnrkiidalvagavkrlqefgvkeeniiietvpgsfelpygsklf vekqkrlgkpldaiipigvlikgstmhfeyicdstthqlmklnfelgipvifgvltcltd eqaearagliegkmhnhgedwgaaavematkfn