>3ldqA (A:) observed residues (from ATOM records)
pavgidlgttyscvgvfqhgkveiiandqgnrttpsyvaftdterligdaaknqvamnpt
ntvfdakrligrrfddavvqsdmkhwpfmvvndagrpkvqveykgetksfypeevssmvl
tkmkeiaeaylgktvtnavvtvpayfndsqrqatkdagtiaglnvlriineptaaaiayg
ldkkvgaernvlifdlgggtfdvsiltiedgifevkstagdthlggedfdnrmvnhfiae
fkrkhkkdisenkravrrlrtacerakrtlssstqasieidslyegidfytsitrarfee
lnadlfrgtldpvekalrdakldksqihdivlvggstripkiqkllqdffngkelnksin
pdeavaygaavqaails