>1b80A (A:) observed residues (from ATOM records)
viekratcsngktvgdasccawfdvlddiqqnlfhggqcgaeahesirlvfhdsiaispa
meaqgkfggggadgsimifddietafhpnigldeivklqkpfvqkhgvtpgdfiafagav
alsncpgapqmnfftgrapatqpapdglvpepfhtvdqiinrvndagefdelelvwmlsa
hsvaavndvdptvqglpfdstpgifdsqffvetqlrgtafpgsggnqgevesplpgeiri
qsdhtiardsrtacewqsfvnnqsklvddfqfiflaltqlgqdpnamtdcsdvipqskpi
pgnlpfsffpagktikdveqacaetpfptlttlpgpetsvqrippppga