>5icsF (F:) observed residues (from ATOM records)
gtryagkvvvvtgggrgigagivrafvnsgarvvicdkdesggraleqelpgavfilcdv
tqeddvktlvsetirrfgrldcvvnnaghhpppqrpeetsaqgfrqllelnllgtytltk
lalpylrksqgnvinisslvgaigqaqavpyvatkgavtamtkalaldespygvrvncis
pgniwtplweelaalmpdprasiregmlaqplgrmgqpaevgaaavflaseanfctgiel
lvtggaelgykasrstp