>1t8tA (A:) observed residues (from ATOM records)
pnsgtlallldegskqlpqaiiigvkkggtralleflrvhpdvravgaephffdrsydkg
lawyrdlmprtldgqitmektpsyfvtreaparisamskdtklivvvrdpvtraisdytq
tlskrpdiptfesltfknglidtswsaiqigiyakhlehwlrhfpirqmlfvsgerlisd
pagelgrvqdflglkriitdkhfyfnktkgfpclkkaegssrphclgktkgrthpeidre
vvrrlrefyrpfnlkfyqmtghdfgwdg