>1b80B (B:) observed residues (from ATOM records)
ratcsngktvgdasccawfdvlddiqqnlfhggqcgaeahesirlvfhdsiaispameaq
gkfggggadgsimifddietafhpnigldeivklqkpfvqkhgvtpgdfiafagavalsn
cpgapqmnfftgrapatqpapdglvpepfhtvdqiinrvndagefdelelvwmlsahsva
avndvdptvqglpfdstpgifdsqffvetqlrgtafpgsggnqgevesplpgeiriqsdh
tiardsrtacewqsfvnnqsklvddfqfiflaltqlgqdpnamtdcsdvipqskpipgnl
pfsffpagktikdveqacaetpfptlttlpgpetsvqrippppga