>1em2A (A:) observed residues (from ATOM records) sfsaqereyirqgkeatavvdqilaqeenwkfeknneygdtvytievpfhgktfilktfl pcpaelvyqevilqpermvlwnktvtacqilqrvedntlisydvsagaaggvvsprdfvn vrrierrrdrylssgiatshsakppthkyvrgengpggmivlksasnprvctfvwilntd lkgrlprylihqslaatmfefafhlrqriselga