>7la1D (D:) observed residues (from ATOM records)
avhnlkdllaegvsgrgvlvrsdlnvpldsdgeqgritdpgritasvptlsalveagakv
vvaahlgrpkngpdpalslapvaaalgeqlgrhvqlasdvvgtdalaraegltdgdvlll
enirfdaretskddaerlalarqlaelvgptgafvsdgfgvvhrkqasvydvatllphya
gtlvaeeiavleqltgstkrpyavvlggskvsdklgvieslatkadsivigggmcftfla
aqgfsvgkslletemvdtcrrlldtyvdvlrlpvdivaadrfaadaapqtvpadaipddl
mgldigpgsvkrftallsnaetifwngpmgvfefpafaagtkglaeaiaaatgkgafsvv
gggdsaaavralgipesgfshistgggasleylegkalpgievlgrpqp