Predicted mutation
evidence seq id position mutation freq annotation gene description
RA NC_002947 3,862,183 A→G 7.0% Y369C (TAT→TGT)  PP_3413 → two‑component system sensor histidine kinase/response regulator

Read alignment evidence...
  seq id position ref new freq score (cons/poly) reads annotation genes product
*NC_0029473,862,1830AG 7.0% 162.7 / 3.0 57Y369C (TAT→TGT) PP_3413two‑component system sensor histidine kinase/response regulator
Reads supporting (aligned to +/- strand):  ref base A (27/26);  new base G (2/2);  total (29/28)
Fisher's exact test for biased strand distribution p-value = 1.00e+00
Kolmogorov-Smirnov test that lower quality scores support variant p-value = 6.39e-01

ACCGCCCTAGCGGGATCACCCTGGACCTGCTCAAGCAGATCTCGCTGCGCACGGGGCTGCAGTTCACACCCGTCGAGAGTGCTTCATCGCAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTACCCGCAACGACGGTGAATCACCTGCACAGGCCAAGGCCCTGGATGGCAAGCGCATCGCCTTGGTGCGCGGCTCACCG  >  NC_002947/3862036‑3862328
                                                                                                                                                   |                                                                                                                                                    
aCCGCCCTAGCGGGATCACCCTGGACCTGCTCAAGCAGATCTCGCTGCGCACGGGGCTGCAGTTCACACCCGTCGAGAGTGCTTCATCGCAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTAt                                                                                                                                                     <  2:328054/149‑1 (MQ=255)
      cTAGCGGGATCACCCTGGACCTGCTCAAGCAGATCTCGCTGCGCACGGGGCTGCAGTTCACACCCGTCGAGAGTGCTTCATCGCAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGcc                                                                                                                                               <  6:231615/149‑1 (MQ=255)
         gCGGGATCACCCTGGACCTGCTCAAGCAGATCTCGCTGCGCACGGGGCTGCAGTTCACACCCGTCGAGAGTGCTTCATCGCAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTACCGAc                                                                                                                                            >  5:178511/1‑149 (MQ=255)
           gggATCACCCTGGACCTGCTCAAGCAGATCTCGCTGCGCACGGGGCTGCAGTTCACACCCGTCGAGAGTGCTTCATCGCAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTaccgaccg                                                                                                                                          <  6:178511/149‑1 (MQ=255)
                 aCCCTGGACCTGCTCAAGCAGATCTCGCTGCGCACGGGGCTGCAGTTCACACCCGTCGAGAGTGCTTCATCGCAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGaa                                                                                                                                 <  7:113540/149‑1 (MQ=255)
                  cccTGGACCTGCTCAAGCAGATATCGCTGCGCACGGGGCTGCAGTTCACACCCGTCGAGAGTGCTTCATCGCGGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAg                                                                                                                                >  7:221999/1‑149 (MQ=255)
                     tGGACCTGCTCAAGCAGATCTCGCTGCGCACGGGGCTGCAGTTCACACCCGTCGAGAGTGCTTCATCGCAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCaa                                                                                                                             >  8:205224/1‑149 (MQ=255)
                       gACCTGCTCAAGCAGATCTCGCTGCGCACGGGGCTGCAGTTCACACCCGTCGAGAGTGCTTCATCGCAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAAc                                                                                                                            <  7:205196/148‑1 (MQ=255)
                             cTCAAGCAGATCTCGCTGCGCACGGGGCTGCAGTTCACACCCGTCGAGAGTGCTTCATCGCAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTa                                                                                                                     >  3:116969/1‑149 (MQ=255)
                                aaGCAGATCTCGCTGCGCACGGGGCTGCAGTTCACACCCGTCGAGAGTGCTTCATCGCAGGCCATGATCGACCGCCTGGAGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTaca                                                                                                                   <  6:204078/148‑1 (MQ=255)
                                  gCAGATCTCGCTGCGCACGGGGCTGCAGTTCACACCCGTCGAGAGTGCTTCATCGCAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACAccc                                                                                                                >  1:147886/1‑149 (MQ=255)
                                  gCAGATCTCGCTGCGCACGGGGCTGCAGTTCACACCCGTCGAGAGTGCTTCATCGCAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACAccc                                                                                                                >  3:318153/1‑149 (MQ=255)
                                        ctcGCTGCGCACGGGGCTGCAGTTCACACCCGTCGAGAGTGCTTCATCGCAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTgcgc                                                                                                                       >  6:54155/1‑136 (MQ=255)
                                        ctcGCTGCGCACGGGGCTGCAGTTCACACCCGTCGAGAGTGCTTCATCGCAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTgcgc                                                                                                                       <  5:54155/136‑1 (MQ=255)
                                         tcGCTGCGCACGGGGCTGCAGTTCACACCCGTCGAGAGTGCTTCATCGCAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTa                                                                                                         >  7:40254/1‑149 (MQ=255)
                                           gCTGCGCACGGGGCTGCAGTTCACACCCGTCGAGAGTGCTTCATCGCAGGCCATGATCGACCGCCTGGTGCGGGGCGGGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGccc                                                                                                            <  4:236707/144‑1 (MQ=255)
                                           gCTGCGCACGGGGCTGCAGTTCACACCCGTCGAGAGTGCTTCATCGCAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGccc                                                                                                            <  6:256239/144‑1 (MQ=255)
                                                gcACGGGGCTGCAGTTCACACCCGTCGAGAGTGCTTCATCGCAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTc                                                                                                  <  7:205224/149‑1 (MQ=255)
                                                 cACGGGGCTGCAGTTCACACCCGTCGAGAGTGCTTCATCGCGGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGAGCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCa                                                                                                 <  8:221999/149‑1 (MQ=255)
                                                           cAGTTCACACCCGTCGAGAGTGCTTCATCGCAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGaa                                                                                                                                 >  4:115463/1‑107 (MQ=255)
                                                           cAGTTCACACCCGTCGAGAGTGCTTCATCGCAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGaa                                                                                                                                 <  3:115463/107‑1 (MQ=255)
                                                                 acacCCGTCGAGAGTGCTTCATCGCAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGt                                                                                 >  5:306022/1‑149 (MQ=255)
                                                                 acacCCGTCGAGAGTGCTTCATCGCAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGt                                                                                 <  6:79607/149‑1 (MQ=255)
                                                                 acacCCGTCGAGAGTGCTTCATCGCAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGt                                                                                 >  5:79607/1‑149 (MQ=255)
                                                                   acCCGTCGAGAGTTCTTCATAGCAGGCCATGATAGACCGCCTGTTCCGCGGCGAGACAAAGATGATCGGGGCGCTGGGCTGTGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCACTACATGGTCAGCCCGCGCTTGCTTGTTa                                                                               >  2:286208/1‑149 (MQ=255)
                                                                   acCCGTCGAGAGTGCTTCATCGCAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTGTGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTa                                                                               >  2:242837/1‑149 (MQ=255)
                                                                       gTCGAGAGTGCTTCATCGCAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTACCCg                                                                           >  5:336805/1‑149 (MQ=255)
                                                                                 cTTCATCGCAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTACCCGCAACGACGGt                                                                 <  2:147886/149‑1 (MQ=255)
                                                                                  ttCATCGCAGGTCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTACCCGCAACGACGGt                                                                 >  7:59907/1‑148 (MQ=255)
                                                                                     aTCGCAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCACGCGCGTGCTTGTTACCCGCAACGACGGTGaa                                                              >  5:362451/1‑148 (MQ=255)
                                                                                      tCGCAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTACCCGCAACGACGGTGAATc                                                            <  6:336805/149‑1 (MQ=255)
                                                                                        gCAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTACCCGCAACGACGGTGAATCAc                                                          <  4:116969/149‑1 (MQ=255)
                                                                                         cAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTACCCGCAACGACGGTGAATCAcc                                                         <  8:40254/149‑1 (MQ=255)
                                                                                         cAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTACCCGCAACGACGGTGAATCAcc                                                         >  2:323373/1‑149 (MQ=255)
                                                                                              cATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTACCCGCAACGACGGTGaa                                                              <  8:227313/139‑1 (MQ=255)
                                                                                              cATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTACCCGCAACGACGGTGaa                                                              >  7:227313/1‑139 (MQ=255)
                                                                                               aTGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAAc                                                                                                                            <  6:36460/76‑1 (MQ=255)
                                                                                               aTGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAAc                                                                                                                            >  5:36460/1‑76 (MQ=255)
                                                                                                  aTCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTACCCGCAACGACGGTGAATCACCTGCACAGGc                                                <  6:362451/149‑1 (MQ=255)
                                                                                                    cGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTACCCGCAACGACGGTGAATCACCTGCACAGGcc                                               >  8:332239/1‑148 (MQ=255)
                                                                                                     gACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTACCCGCAACGACGGTGAATCACCTGCACAGGcc                                               >  7:313024/1‑147 (MQ=255)
                                                                                                       ccGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTACCCGCAACGACGGTGAATCACCTGCACAGGCCAAgg                                           <  8:313024/149‑1 (MQ=255)
                                                                                                             ggTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTACCCGCAACGACGGTGAATCACCTGCACAGGCCAAGGCCCTg                                      >  5:319105/1‑148 (MQ=255)
                                                                                                              gTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTACCCGCAACGACGGTGAATCACCTGCACAGGCCAAGGCCCTg                                      <  6:306022/147‑1 (MQ=255)
                                                                                                              gTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTACCCGCAACGACGGTGAATCACCTGCACAGGCCAAGGCCCTGGa                                    <  7:332239/149‑1 (MQ=255)
                                                                                                                  ggggCGAGGCACAGATGATCGGGGCGCTGGGCTGTGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTACCCACAACGACGGTGAATCACCTGCACAGGCCAAGGCCCTGGATGGc                                <  1:242837/149‑1 (MQ=255)
                                                                                                                     gCGTGGCTCATATGATTGGGGCGGTGTGGTGTGGTGTCGTCCGCTTTCTAAAGTAACTGCGCTAGACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTACCCGCAACGACGGTGAATCACCTGCACAGGCCAAGGCCCTGGATGGc                                <  1:286208/149‑1 (MQ=255)
                                                                                                                            acaGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTACCCGCAACGACGGTGAATCACCTGCACAGGCCAAGGCCCTGGATGGCAAGCGCATCg                      >  5:9220/1‑149 (MQ=255)
                                                                                                                               gatgatCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTaca                                                                                                                   <  7:193527/53‑1 (MQ=255)
                                                                                                                               gatgatCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTaca                                                                                                                   >  8:193527/1‑53 (MQ=255)
                                                                                                                                atgatCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTACCCGCAACGACGGTGAATCACCTGCACAGGCCAAGGCCCTGGATGGCAAGCGCATCGCCtt                  >  3:332526/1‑149 (MQ=255)
                                                                                                                                    tCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTACCCGCAACGACGGTGAATCAcc                                                         <  3:344302/106‑1 (MQ=255)
                                                                                                                                    tCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTACCCGCAACGACGGTGAATCAcc                                                         >  4:344302/1‑106 (MQ=255)
                                                                                                                                             tGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTACCCGCAACGACGGTGAATCACCTGCACAGGCCAAGGCCCTGGATGGCAAGCGCATCGCCTTGGTGCGCGGCTCa     >  5:116758/1‑149 (MQ=255)
                                                                                                                                               ggCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTACCCGCAACGACGGTGAATCACCTGCACAGGCCAAGGCCCTGGATGGCAAGCGCATCGCCTTGGTGCGCGGCTCAc    <  6:9220/148‑1 (MQ=255)
                                                                                                                                                gCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTACCCGCAACGACGGTGAATCACCTGCACAGGCCAAGGCCCTGGATGGCAAGCGCATCGCCTTGGTGCGCGGCTCACCg  >  6:94215/1‑149 (MQ=255)
                                                                                                                                                  tATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTACCCGCAACGACGGTGAATCACCTGCACAGGCCAAGGCCCTGGATGGCAAGCGCATCGCCTTGGTGCGCGGCTCACCg  >  5:335714/1‑147 (MQ=255)
                                                                                                                                                   |                                                                                                                                                    
ACCGCCCTAGCGGGATCACCCTGGACCTGCTCAAGCAGATCTCGCTGCGCACGGGGCTGCAGTTCACACCCGTCGAGAGTGCTTCATCGCAGGCCATGATCGACCGCCTGGTGCGGGGCGAGGCACAGATGATCGGGGCGCTGGGCTATGGTGCCGACCGCT‑‑‑TGAAGCAACTGCGCTACACCCGCCCCTACCTGGTCAGCCCGCGCGTGCTTGTTACCCGCAACGACGGTGAATCACCTGCACAGGCCAAGGCCCTGGATGGCAAGCGCATCGCCTTGGTGCGCGGCTCACCG  >  NC_002947/3862036‑3862328

Alignment Legend
Aligned base mismatch/match (shaded by quality score): ATCG/ATCG < 3 ≤ ATCG/ATCG < 14 ≤ ATCG/ATCG < 27 ≤ ATCG/ATCG < 32 ≤ ATCG/ATCG < 36 ≤ ATCG/ATCG
Unaligned base: atcg    Masked matching base: atcg    Alignment gap:     Deleted base: