>1lf2A (A:) observed residues (from ATOM records)
ssndnielvdfqnimfygdaevgdnqqpftfildtgsanlwvpsvkcttagcltkhlyds
sksrtyekdgtkvemnyvsgtvsgffskdlvtvgnlslpykfievidtngfeptytastf
dgilglgwkdlsigsvdpivvelknqnkienalftfylpvhdkhtgfltiggieerfyeg
pltyeklnhdlywqitldahvgnislekancivdsgtsaitvptdflnkmlqnldvikvp
flpfyvtlcnnsklptfeftsengkytlepeyylqhiedvgpglcmlniigldfpvptfi
lgdpfmrkyftvfdydnhsvgialakknl