%array1Lookup = (
                  'C:MET:L:52' => 1,
                  'N:MET:L:52' => 1,
                  'CA:MET:L:52' => 1,
                  'SG:CYS:L:51' => 1
                );
@array2 = (
            'ATOM   2212  CB  MET L  52      17.332  94.112  87.029  1.00  0.00',
            'ATOM   2213  CG  MET L  52      18.017  94.866  88.170  1.00  0.00',
            'ATOM   2214  SD  MET L  52      18.711  96.457  87.699  1.00  0.00',
            'ATOM   2215  CE  MET L  52      17.198  97.429  87.820  1.00  0.00',
            'ATOM   2216  N   ARG L  53      19.331  91.671  87.132  1.00  0.00'
          );