Predicted mutation
evidence seq id position mutation freq annotation gene description
RA NC_002947 864,667 A→T 7.3% F173Y (TTC→TAC)  uraA ← uracil permease

Read alignment evidence...
  seq id position ref new freq score (cons/poly) reads annotation genes product
*NC_002947864,6670AT 7.3% 162.1 / 2.8 55F173Y (TTC→TAC) uraAuracil permease
Reads supporting (aligned to +/- strand):  ref base A (26/25);  new base T (2/2);  total (28/27)
Fisher's exact test for biased strand distribution p-value = 1.00e+00
Kolmogorov-Smirnov test that lower quality scores support variant p-value = 9.75e-01

TTGAACGCAGGGGCGGTGAAATTGGGAATTTCCAGCCACGGTGCGGCAGCGATCCTGGCGGTGTCGACCACGCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACGGCATCAGTGCCGTACCGTCCCCACCTTTGCCCATCGCCATGTTGGCGGCGATCGGTGCCATGGCCAGGCCGATGGAGATGATCAC  >  NC_002947/864520‑864815
                                                                                                                                                    |                                                                                                                                                     
ttGAACGCAGGGGCGGTGAAATTGGGAATTTCCAGCCACGGTGCGGCAGCGATCCTGGCGGTGTCGACCACGCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGaa                                                                                                                                                      <  4:335514/149‑1 (MQ=255)
ttGAACGCAGGGGCGGTGAAATTGGGAATTTCCAGCCACGGTGCGGCAGCGATCCTGGCGGTGTCGACCACGCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGaa                                                                                                                                                      >  3:335514/1‑149 (MQ=255)
   aaCGCAGGGGCGGTGAAATTGGGAATTTCCAGCCACGGTGCGGCAGCGATCCTGGCGGTGTCGACCACGCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATAc                                                                                                                                                   >  6:339330/1‑149 (MQ=255)
      gCAGGGGCGGTGAAATTGGGAATTTCCAGCCACGGTGCGGCAGCGATCCTGGCGGTGTCGACCACGCCAAAGGCGAACGACAGAGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACgg                                                                                                                                                 >  4:306568/1‑148 (MQ=255)
          gggCGGTGAAATTGGGAATTTCCAGCCACGGTGCGGCAGCGATCCTGGCGGTGTCGACCACGCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAAc                                                                                                                                             >  8:269235/1‑148 (MQ=255)
               gTGAAATTGGGAATTTCCAGCCACGGTGCGGCAGCGATCCTGGCGGTGTCGACCACGCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCaa                                                                                                                                       <  4:3054/149‑1 (MQ=255)
                tGAAATTGGGAATTTCCAGCCACCCGGCGGCAGCGATCCGGGCGGTGTCGACCACGCCAACGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAg                                                                                                                                      <  8:344993/149‑1 (MQ=255)
                  aaaTTGGGAATTTCCAGCCACGGTGCGGCAGCGATCCTGGCGGTGTCGACCACGCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGTATTCGGCaagg                                                                                                                                            <  6:97453/141‑3 (MQ=255)
                  aaaTTGGGAATTTCCAGCCACGGTGCGGCAGCGATCCTGGCGGTGTCGACCACGCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGTATTCGGCaagg                                                                                                                                            >  5:97453/1‑139 (MQ=255)
                    aTTGGGAATTTCCAGCCACGGTGCGGCAGCGATCCTGGCGGTGTCGACCACGCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTg                                                                                                                                  <  5:76603/149‑1 (MQ=255)
                     ttGGGAATTTCCAGCCACGGTGCGGCGAGCGATCCTGGCGGTGTCGACCACGCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTg                                                                                                                                  >  1:213365/1‑149 (MQ=255)
                     ttGGGAATTTCCAGCCACGGTGCGGCAGCGATCCTGGCGGTGTCGACCACGCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGt                                                                                                                                 <  7:195018/149‑1 (MQ=255)
                      tGGGAATTTCCAGCCACGGTGCGGCAGCGATCCTGGCGGTGTCGACCACGCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGt                                                                                                                                 >  4:179702/1‑148 (MQ=255)
                        ggAATTTCCAGCCACGGTGCGGCAGCGATCCTGGCGGTGTCGACCACGCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGAt                                                                                                                                          <  1:338832/137‑1 (MQ=255)
                        ggAATTTCCAGCCACGGTGCGGCAGCGATCCTGGCGGTGTCGACCACGCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGAt                                                                                                                                          >  2:338832/1‑137 (MQ=255)
                        ggAATTTCCAGCCACGGTGCGGCAGCGATCCTGGCGGTGTCGACCACGCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTca                                                                                                                               <  8:291984/148‑1 (MQ=255)
                                cAGCCACGGTGCGGCAGCGATCCTGGCGGTGTCGACCACGCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTg                                                                                                                     <  2:213365/149‑1 (MQ=255)
                                 aGCCACGGTGCGGCAGCGATCCTGGCGGTGTCGACCACGCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTgg                                                                                                                    >  7:23711/1‑149 (MQ=255)
                                      cGGTGCGGCAGCGATCCTGGCGGTGTCGACCACGCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCg                                                                                                               <  7:269235/149‑1 (MQ=255)
                                       ggTGCGGCAGCGATCCTGGCGGTGTCGACCACGCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCga                                                                                                              <  7:191509/149‑1 (MQ=255)
                                            ggCAGCGATCCTGGCGGTGTCGACCACGCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCa                                                                                                         <  8:346397/149‑1 (MQ=255)
                                              cAGCGATCCTGGCGGTGTCGACCACGCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGc                                                                                                       <  7:117066/149‑1 (MQ=255)
                                                  cGATCCTGGCGGTGTCGACCACGCCAAAGGCGAACGACAGAGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATg                                                                                                    <  3:306568/149‑1 (MQ=255)
                                                   gATCCTGGCGGTGTCGACCACGCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGTATTCGGCaaggg                                                                                                                                           >  1:256383/1‑107 (MQ=255)
                                                   gATCCTGGCGGTGTCGACCACGCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGTATTCGGCaaggg                                                                                                                                           <  2:256383/110‑4 (MQ=255)
                                                   gATCCTGGCGGTGTCGACCACGCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATgg                                                                                                   <  8:23711/149‑1 (MQ=255)
                                                                   aCCACGCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACGGCAt                                                                                   <  5:339330/149‑1 (MQ=255)
                                                                       cGCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACGGCATCAGt                                                                               >  3:381299/1‑149 (MQ=255)
                                                                       cGCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCCTGTACGGCATCAGt                                                                               <  7:353800/149‑1 (MQ=255)
                                                                        gCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACGGCATCAGTg                                                                              <  7:90129/149‑1 (MQ=255)
                                                                          cAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGAAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACGGCATCAGTGcc                                                                            >  5:188422/1‑149 (MQ=255)
                                                                           aaaGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACAAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGAATCGAGATCAGCATGGCCGTCTTGTACGGCATCAGTGcag                                                                           >  4:222820/1‑147 (MQ=255)
                                                                                        aGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACGGCATCAGTGCCGTACCGTCCCCAcc                                                              >  8:34383/1‑149 (MQ=255)
                                                                                         gggCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACGGCATCAGTGCCGTACCGTCCCCACCt                                                             >  3:214494/1‑149 (MQ=255)
                                                                                          ggCAAAGCGCCCGAGCGCGCCGGAGATGATGGGTGCCCGGCGGAAAGTGCCCTTGCCGAATGCGGCGACGATCAGGGTTGTCAGCAGCGCTGGCGTCGAGATCAGCATGGCCGTCTTGTACGGCATCAGTGCGGTCCCGTCgccgccgt                                                            >  2:2786/1‑147 (MQ=255)
                                                                                          ggCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGTAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACGGCATCAGTGCCGTACCGTCCCCACCtt                                                            >  8:21307/1‑149 (MQ=255)
                                                                                           gCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACGGCATCAGTGCCGTACCGTCCCCACCttt                                                           >  5:172100/1‑149 (MQ=255)
                                                                                           gCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACGGCATCAGTGCCGTACCGTCCCCACCttt                                                           >  3:56244/1‑149 (MQ=255)
                                                                                           gCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACGGCATCAGTGCCGTACCGTCCCCACCttt                                                           >  1:348278/1‑149 (MQ=255)
                                                                                             aaaGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACGGCATCAGTGCCGTACCGTCCCCACCTTTGc                                                         <  4:381299/149‑1 (MQ=255)
                                                                                             aaaGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACGGCATCAGTGCCGTACCGTCCCCACCTTTGc                                                         <  3:179702/149‑1 (MQ=255)
                                                                                              aaGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACGGCATCAGTGCCGTACCGTCCCCACCTTTGcc                                                        >  8:196626/1‑149 (MQ=255)
                                                                                                  ccaccaGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACGGCATCAGTGCCGTACCGTCCCCACCTTTGCCCATc                                                    <  8:308745/149‑1 (MQ=255)
                                                                                                   caccaGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACGGCATCAGTGCCGTACCGTCCCCACCTTTGCCCATCg                                                   >  3:65593/1‑149 (MQ=255)
                                                                                                    accaGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACgg                                                                                      >  4:390067/1‑113 (MQ=255)
                                                                                                    accaGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACgg                                                                                      <  3:390067/113‑1 (MQ=255)
                                                                                                          aCGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACGGCATCAGTGCCGTACCGTCCCCACCTTTGCCCATCGCCATGtt                                            <  4:333646/149‑1 (MQ=255)
                                                                                                                gagaTGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACGGCATCAGTGCCGTACCGTCCCCACCTTTGCCCATCGCCATGTTggcggc                                      >  5:126355/1‑149 (MQ=255)
                                                                                                                    tgatgGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACGGCATCAGTGCCGTACCGTCCCCACCTTTGc                                                         >  7:81262/1‑126 (MQ=255)
                                                                                                                    tgatgGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACGGCATCAGTGCCGTACCGTCCCCACCTTTGc                                                         <  8:81262/126‑1 (MQ=255)
                                                                                                                    tgatgGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACGGCATCAGTGCCGTACCGTCCCCACCTTTGCCCATCGCCATGTTGGCGGCGATc                                  <  6:172100/149‑1 (MQ=255)
                                                                                                                              cAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCATGGCATCGAGATCAGAATGGCCGTCTTGTACGGCATCAGTGCCGTACCGTCCCCACCTTTGCCAATCGCCTTGTTGGCGGCGATCGGTGCCATg                         >  1:107945/1‑149 (MQ=255)
                                                                                                                              cAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACGGCATCAGTGCCGTACCGTCCCCACCTTTGCCCATCGCCATGTTGGCGGCGATCGGTGCCATgg                        >  3:263671/1‑149 (MQ=255)
                                                                                                                                ggCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACGGCATCAGTGCCGTACCGTCCCCACCTTTGCCCATCGCCATGTTGGCGGCGATCGGTGCCATGGc                       >  8:220293/1‑148 (MQ=255)
                                                                                                                                 gCGGAAAATGCCCTTGCCGAATCCGGCAACGATCAAGGTTCTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACGGCATCAGTGCCGTACCGTCCCCACCTTTGCCCATCGCCATGTTGGCGGCGATCGGTGCCATGGCCa                     <  1:2786/149‑1 (MQ=255)
                                                                                                                                   ggAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACGGCATCAGTGCCGTACCGTCCCCACCTTTGCCCATCGCCATGTTGGCGGCGATCGGTGCCATGGCCAgg                   >  6:335360/1‑149 (MQ=255)
                                                                                                                                                 ccGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACGGCATCAGTGCCGTACCGTCCCCACCTTTGCCCATCGCCATGTTGGCGGCGATCGGTGCCATGGCCAGGCCGATGGAgatgat     <  4:263671/149‑1 (MQ=255)
                                                                                                                                                    aaTACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACGGCATCAGTGCCGTACCGTCCCCACCTTTGCCCATCGCCATGTTGGCGGCGATCGGTGCCATGGCCAGGCCGATGGAGATGATCAc  <  4:65593/149‑1 (MQ=255)
                                                                                                                                                    |                                                                                                                                                     
TTGAACGCAGGGGCGGTGAAATTGGGAATTTCCAGCCACGGTGCGGCAGCGATCCTGGCGGTGTCGACCACGCCAAAGGCGAACGACAGGGCAAAGCCCACCAGCACGCCGGAGATGATGGGTACCAGGCGGAAAATGCCCTTGCCGAATACGGCAACGATCAAGGTTGTCAGCAGCGCTGGCATCGAGATCAGCATGGCCGTCTTGTACGGCATCAGTGCCGTACCGTCCCCACCTTTGCCCATCGCCATGTTGGCGGCGATCGGTGCCATGGCCAGGCCGATGGAGATGATCAC  >  NC_002947/864520‑864815

Alignment Legend
Aligned base mismatch/match (shaded by quality score): ATCG/ATCG < 3 ≤ ATCG/ATCG < 14 ≤ ATCG/ATCG < 21 ≤ ATCG/ATCG < 32 ≤ ATCG/ATCG < 36 ≤ ATCG/ATCG
Unaligned base: atcg    Masked matching base: atcg    Alignment gap:     Deleted base: