>3i8tA (A:) observed residues (from ATOM records)
ynptlpykrpipgglsvgmsvyiqgmakenmrrfhvnfavgqddgadvafhfnprfdgwd
kvvfntmqsgqwgkeekkksmpfqkgkhfelvfmvmpehykvvvngnsfyeyghrlpvqm
vthlqvdgdlelqsinflgg