>7la1A (A:) observed residues (from ATOM records)
mvavhnlkdllaegvsgrgvlvrsdlnvpldsdgeqgritdpgritasvptlsalveaga
kvvvaahlgrpkngpdpalslapvaaalgeqlgrhvqlasdvvgtdalaraegltdgdvl
llenirfdaretskddaerlalarqlaelvgptgafvsdgfgvvhrkqasvydvatllph
yagtlvaeeiavleqltgstkrpyavvlggskvsdklgvieslatkadsivigggmcftf
laaqgfsvgkslletemvdtcrrlldtyvdvlrlpvdivaadrfaadaapqtvpadaipd
dlmgldigpgsvkrftallsnaetifwngpmgvfefpafaagtkglaeaiaaatgkgafs
vvgggdsaaavralgipesgfshistgggasleylegkalpgievlgrpqpt