>2w83A (A:) observed residues (from ATOM records)
memrilmlgldaagkttilyklklgqsvttiptvgfnvetvtyknvkfnvwdvggldkir
plwrhyytgtqglifvvdcadrdridearqelhriindremrdaiilifankqdlpdamk
pheiqeklgltrirdrnwyvqpscatsgdglyegltwltsn