>1y8nA (A:) observed residues (from ATOM records)
pkqierysrfspsplsikqfldfgrdnacektsymflrkelpvrlantmrevnllpdnll
nrpsvglvqswymqsflelleyenkspedpqvldnflqvlikvrnrhndvvptmaqgvie
ykekfgfdpfistniqyfldrfytnrisfrmlinqhtllfggdtnpvhpkhigsidptcn
vadvvkdayetakmlceqyylvapeleveefnakapdkpiqvvyvpshlfhmlfelfkns
mratvelyedrkegypavktlvtlgkedlsikisdlgggvplrkidrlfnymysplfgyg
lpisrlyaryfqgdlklysmegvgtdaviylkalssesferlpvfnksawrhykttpead
dwsnpsseprdask