>1dd9A (A:) observed residues (from ATOM records)
tlyqlmdglntfyqqslqqpvatsarqylekrglsheviarfaigfappgwdnvlkrfgg
npenrqslidagmlvtnrsydrfrervmfpirdkrgrvigfggrvlgndtpkylnspetd
ifhkgrqlyglyeaqqdnaepnrllvvegymdvvalaqyginyavaslgsttadhiqllf
ratnnviccydgdragrdaawraletalpymtdgrqlrfmflpdgedpdtlvrkegkeaf
earmeqamplsaflfnslmpqvdlstpdgrarlstlalplisqvpgetlriylrqelgnk
lgilddsqle