>3dduA (A:) observed residues (from ATOM records)
lsfqypdvyrdetavqdyhghkicdpyawledpdseqtkafveaqnkitvpfleqcpirg
lykermtelydypkyschfkkgkryfyfyntglqnqrvlyvqdslegearvfldpnilsd
dgtvalrgyafsedgeyfayglsasgsdwvtikfmkvdgakelpdvlervkfscmawthd
gkgmfynsypqqdgksdgtetstnlhqklyyhvlgtdqsedilcaefpdepkwmggaels
ddgryvllsiregcdpvnrlwycdlqqessgiagilkwvklidnfegeydyvtnegtvft
fktnrhspnyrvinidftdpeeskwkvlvpehekdvlewiacvrsnflvlcylhdvkntl
qlhdlttgallkifpldvgsivgysgqkkdteifyqftsflspgiiyhcdltkeeleprv
frevvkidasdyqtvqifypskdgtkipmfivhkkgikldgshpaflygyggfnisitpn
ysvsrlifvrhmggilavanirgggeygetwhkggilankqncfddfqcaaeylikegyt
spkrltinggsnggllvaacanqrpdlfgcviaqvgvmdmlkfhkytighawttdygcsd
skqhfewlvkysplhnvklpeaddiqypsmllltadhddrvvplhslkfiatlqyivgrs
rkqnnpllihvdtkaghgagkptakvieevsdmfafiarclnvdwip