>2is5A (A:) observed residues (from ATOM records)
asdkfnqfinrvlsheggyanhpggetnwgitkrtaqangyngsmramtreqaisiyrka
fweryradqmpeavafqffdacvnhgygnaarmlqraagvpddgvigavslkainslpen
dlllrfnaerlvfytklgtftsfgkgwvrrvaqnlihasa