>1upbD (D:) observed residues (from ATOM records)
ptaahallsrlrdhgvgkvfgvvgreaasilfdevegidfvltrheftagvaadvlarit
grpqacwatlgpgmtnlstgiatsvldrspvialaaqseshdifpndthqcldsvaivap
mskyavelqrpheitdlvdsavnaamtepvgpsfislpvdllgssegidtnppantpakp
vgvvadgwqkaadqaaallaeakhpvlvvgaaairsgavpairalaerlnipvittyiak
gvlpvghelnygavtgymdgilnfpalqtmfapvdlvltvgydyaedlrpsmwqkgiekk
tvrisptvnpiprvyrpdvdvvtdvlafvehfetatasfgakqrhdieplrariaeflad
petyedgmrvhqvidsmntvmeeaaepgegtivsdigffrhygvlfaradqpfgfltsag
cssfgygipaaigaqmarpdqptfliagdggfhsnssdletiarlnlpivtvvvnndtng
lielyqnighhrshdpavkfggvdfvalaeangvdatratnreellaalrkgaelgrpfl
ievpvnydfqpggfgals