>1r3nD (D:) observed residues (from ATOM records)
tlnlpaaaplsiasgrlnqtiletgsqfggvarwgqeshefgmrrlagtaldgamrdwft
neceslgckvkvdkignmfavypgknggkptatgshldtqpeagkydgilgvlaglevlr
tfkdnnyvpnydvcvvvwfneegarfarsctgssvwshdlsleeayglmsvgedkpesvy
dslknigyigdtpasykeneidahfelhieqgpiledenkaigivtgvqaynwqkvtvhg
vgahagttpwrlrkdallmsskmivaaseiaqrhnglftcgiidakpysvniipgevsft
ldfrhpsddvlatmlkeaaaefdrlikindggalsyesetlqvspavnfhevciecvsrs
afaqfkkdqvrqiwsgaghdscqtaphvptsmifipskdglshnyyeysspeeiengfkv
llqaiinydnyrvirgh