>2x1vA (A:) observed residues (from ATOM records)
teyklvvvgaggvgksaltiqliqnhfvdsyrkqvvidgetclldildtaegflcvfain
ntksfedihqyreqikrvkdsddvpmvlvgnkcdlaartvesrqaqdlarsygipyiets
aktrqgvedafytlvrefr