>4l5nA (A:) observed residues (from ATOM records)
pldwttfrrvfliddawrplmepelanpltahllaeynrrcqteevlppredvfswtryc
tpdevrvviigqdpyhhpgqahglafsvranvppppslrnvlaavkncypearmsghgcl
ekwardgvlllnttltvkrgaaashsrigwdrfvggvirrlaarrpglvfmlwgthaqna
irpdprvhcvlkfshpsplskvpfgtcqhflvanryletrsispidwsv