>1y6eB (B:) observed residues (from ATOM records)
spilgywkikglvqptrllleyleekyeehlyerdegdkwrnkkfelglefpnlpyyidg
dvkltqsmaiiryiadkhnmlggcpkeraeismlegavldirygvsriayskdfetlkvd
flsklpemlkmfedrlchktylngdhvthpdfmlydaldvvlymdpmcldafpklvcfkk
rieaipqidkylksskyiawplqgwqatfgggdhpp