Predicted mutation
evidence seq id position mutation annotation gene description
RA NC_000913 3,158,202 +C coding (961/975 nt) ygiRQ ← Fe‑S oxidoreductase

Read alignment evidence...
  seq id position ref new freq score (cons/poly) reads annotation genes product
*NC_0009133,158,2011.C97.0% 346.7 / 4.2 136coding (962/975 nt)ygiRQFe‑S oxidoreductase
Reads supporting (aligned to +/- strand):  ref base . (3/1);  new base C (62/69);  total (65/71)
Fisher's exact test for biased strand distribution p-value = 3.52e-01
Kolmogorov-Smirnov test that lower quality scores support variant p-value = 9.98e-01

Only 100 of 147 total aligned reads displayed.

GGTAGAAAGCGGAATAGCAGGCGGGTTGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCACTTTATCGCCCTTCACTTTCTC  >  NC_000913/3158126‑3158271
                                                                            |                                                                       
ggTAGAAAGCGGAATAGCAGGCGGGTTGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAg                                                                          <  1:2449451/76‑1 (MQ=255)
ggTAGAAAGCGGAATAGCAGGCGGGTTGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAg                                                                          <  1:2120696/76‑1 (MQ=255)
 gTAGAAAGCGGAATAGCAGGCGGGTTGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGc                                                                        >  1:1375665/1‑76 (MQ=255)
 gTAGAAAGCGGAATAGCAGGCGGGTTGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGc                                                                        <  2:3512818/76‑1 (MQ=255)
 gTAGAAAGCGGAATAGCAGGCGGGTTGATCCACACATAGCGGCCGCCGTGTTTTTGCATCAATGCGCGGGCACAGc                                                                        >  2:4046687/1‑76 (MQ=255)
  tAGAAAGCGGAATAGCAGGCGGGTTGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGcc                                                                       <  1:2875444/76‑2 (MQ=255)
    gAAAGCGGAATAGCGGGCGGGTTGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCCCAGcctg                                                                     <  1:674833/76‑4 (MQ=255)
    gAAAGCGGAATAGCAGGCGGGTTGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGcctg                                                                     <  1:2310293/76‑4 (MQ=255)
    gAAAGCGGAATAGCAGGCGGGCTGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGcctg                                                                     >  1:1530225/1‑73 (MQ=255)
       aGCGGAATAGCAGGCGGGTTGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGTACAGCCTGggt                                                                  <  1:796840/76‑1 (MQ=255)
         gggAATAGCAGGCGGGTTGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGggttg                                                                <  2:4395760/75‑1 (MQ=255)
         cGGAATAGCAGGCGGGTTGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGggttg                                                                >  1:3244340/1‑76 (MQ=255)
          ggAATAGCAGGCGGGTTGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGggttgg                                                               <  1:4868138/76‑1 (MQ=255)
           gAATAGCGGGCGGGTTGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGggttggt                                                              <  1:1529014/76‑1 (MQ=255)
            gaTAGCAGGCGGGTTGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGggttggtt                                                             <  2:423611/75‑1 (MQ=255)
             aTAGCAGGCGGGTTGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGGTGGttt                                                            >  1:1671702/1‑76 (MQ=255)
               aGCAGGCGGGTTGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCg                                                          >  1:1042555/1‑76 (MQ=255)
                gCAGGCGGGTTGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAACGCGCGGGCCCCGCCCGGGTTGGTTTCgg                                                         >  2:4847784/1‑75 (MQ=255)
                  aGGCGGGTTGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCgtgg                                                       >  2:4150187/1‑76 (MQ=255)
                  aGGCGGGTTGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGCTGGCTTCgtgg                                                       >  2:3587971/1‑76 (MQ=255)
                   ggCGGGTTGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCgtggt                                                      <  2:881835/76‑1 (MQ=255)
                   ggCGGGTTGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCggggg                                                      >  2:1643413/1‑75 (MQ=255)
                    gCGGGTTGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCgtggtg                                                     >  2:1685531/1‑76 (MQ=255)
                      gggTTGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTTGTGcg                                                   >  1:1676441/1‑75 (MQ=255)
                      gggTTGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCa                                                   >  1:931179/1‑76 (MQ=255)
                       ggTTGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAg                                                  <  2:2423696/76‑1 (MQ=255)
                       ggTTGATCCACACATAGCGGTCGCCGTGTTTTGGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAg                                                  <  2:3131699/76‑1 (MQ=255)
                         ttGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGaa                                                <  1:4314880/76‑1 (MQ=255)
                          tGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAAt                                               >  1:504205/1‑76 (MQ=255)
                           gATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATa                                              >  1:639081/1‑76 (MQ=255)
                           gATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATa                                              <  1:4411386/76‑1 (MQ=255)
                           gATCCACACATAGCGGTCGCCGTGTTGCTGCATCAATGCGCGGGCACAGCCTGGGCTGGTTTCGTGGGGCAGaaga                                              >  2:1286406/1‑74 (MQ=255)
                            aTCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATAc                                             >  2:3706941/1‑76 (MQ=255)
                              ccACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATAcgc                                           <  1:1085000/76‑1 (MQ=255)
                              ccACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATAcgc                                           <  2:3170568/76‑1 (MQ=255)
                               cacacaTAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATAcgcg                                          <  1:3533444/76‑1 (MQ=255)
                                 cacaTAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGaa                                        <  1:3034763/76‑1 (MQ=255)
                                   caTAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGc                                      <  1:2520823/76‑1 (MQ=255)
                                     tAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCAt                                    <  1:4143673/76‑1 (MQ=255)
                                     tAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCAt                                    <  2:4857056/76‑1 (MQ=255)
                                     tAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCAt                                    >  1:2639020/1‑76 (MQ=255)
                                     tAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCAt                                    <  1:718324/76‑1 (MQ=255)
                                      aGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATg                                   >  1:891510/1‑76 (MQ=255)
                                      aGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATg                                   <  2:1807974/76‑1 (MQ=255)
                                       gCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATgg                                  <  1:2797584/76‑1 (MQ=255)
                                        gggTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATggg                                 <  2:943318/75‑1 (MQ=255)
                                         ggTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTTGTGCAGAATACGCGAAGCATGGGc                                <  2:2733130/76‑1 (MQ=255)
                                         ggTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGc                                >  1:4479253/1‑76 (MQ=255)
                                         ggTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGc                                <  1:1942048/76‑1 (MQ=255)
                                         ggTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGCTGGTTTCGTGCCGCAGAATACGCGAAGCATGGGc                                >  2:2484531/1‑76 (MQ=255)
                                          gTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCg                               >  1:633781/1‑76 (MQ=255)
                                           tCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGCAGCATGGGCgc                              >  2:966703/1‑75 (MQ=255)
                                           tCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGt                              <  2:1808050/76‑1 (MQ=255)
                                           tCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGt                              >  2:2100838/1‑76 (MQ=255)
                                           tCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGCGCGt                              >  1:3231200/1‑76 (MQ=255)
                                           gcGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGt                              <  2:3830539/75‑1 (MQ=255)
                                            cGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTa                             <  1:3870285/76‑1 (MQ=255)
                                            cGCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTa                             >  1:3432546/1‑76 (MQ=255)
                                             gCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTAc                            >  1:3501066/1‑76 (MQ=255)
                                             gCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTAc                            >  1:4686054/1‑76 (MQ=255)
                                             gCCGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTAc                            >  2:4393643/1‑76 (MQ=255)
                                              ccGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACa                           <  1:4799323/76‑1 (MQ=255)
                                               cGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGcacac                          >  2:4533405/1‑75 (MQ=255)
                                               cGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAg                          <  2:2284785/76‑1 (MQ=255)
                                               cGTGTTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAg                          <  2:633781/76‑1 (MQ=255)
                                               cGTGTTTTTGCATCAATGCGCGGGCACAGCATGGGTTGGGTTCGTGGTGCAGAATACGCGAAGCATGGGAGTACAg                          >  1:4378002/1‑76 (MQ=255)
                                                gtgtTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTCCAGc                         >  2:4520541/1‑76 (MQ=255)
                                                 tgtTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCa                        >  2:1921586/1‑76 (MQ=255)
                                                 ggtTTTTGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCa                        <  2:1305265/75‑1 (MQ=255)
                                                    ttttGCGTCAAGGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCACtt                     <  2:1992374/76‑1 (MQ=255)
                                                     tttGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGCAGCATGGGCGTACAGCACttt                    <  1:4142882/76‑1 (MQ=255)
                                                      ttGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATCCGCGAAGCATGGGCGTACAGCACTTTa                   <  2:3828081/76‑1 (MQ=255)
                                                      ttGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCACTTTa                   >  2:3386205/1‑76 (MQ=255)
                                                       tGCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCACTTTAt                  >  1:4165288/1‑76 (MQ=255)
                                                        gCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCACTTTATc                 <  2:63958/76‑1 (MQ=255)
                                                        gCATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCACTTTATc                 <  1:981698/76‑1 (MQ=255)
                                                        gCATCAAGGCGCGGGCACAGCCGGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCACTTTATc                 <  2:26509/76‑1 (MQ=255)
                                                         cgtCAATGGGCGGGCAGAGCCTTGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCTTACAGCACTTTATCg                <  2:2558100/74‑1 (MQ=255)
                                                         cATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCACTTTATCg                <  1:1019282/76‑1 (MQ=255)
                                                         cATCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCACTTTATCg                <  2:2555992/76‑1 (MQ=255)
                                                         cATCAAGGCGAGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCACTTTATCg                <  2:3997937/76‑1 (MQ=255)
                                                           tCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCACTTTATCGcc              <  1:647544/76‑1 (MQ=255)
                                                           tCAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCACTTTATCGcc              >  1:2741051/1‑76 (MQ=255)
                                                            cAATGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCACTTTATCGccc             <  2:2348235/76‑1 (MQ=255)
                                                            cAATGCGCGGGCACAGCCTGGGTTGGGTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCACTTTATCGccc             >  1:2263979/1‑76 (MQ=255)
                                                              aTGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCACTTTATCGCCCtt           >  2:1604850/1‑76 (MQ=255)
                                                              aTGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCACTTTATCGCCCtt           <  2:285882/76‑1 (MQ=255)
                                                               tGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCACTTTATCGCCCTTc          <  2:2339272/76‑1 (MQ=255)
                                                               tGCGCGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCACTTTATCGCCCTTc          <  1:3991309/76‑1 (MQ=255)
                                                                gcgcGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCACTTTATCGCCCTTcc         >  2:4077816/1‑75 (MQ=255)
                                                                gcgcGGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCACTTTATCGCCCTTCa         <  2:2628892/76‑1 (MQ=255)
                                                                 cgcgGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCACTTTATCGCCCTTCAc        <  1:1842666/76‑1 (MQ=255)
                                                                  gcgGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACCGCACTTTATCGCCCTTCACt       >  1:4578473/1‑76 (MQ=255)
                                                                  gcgGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCACTTTATCGCCCTTCACt       >  2:2420792/1‑76 (MQ=255)
                                                                   cgGGCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCACTTTATCGCCCTTCACtt      <  1:3311428/76‑1 (MQ=255)
                                                                   cgGGCACAGCATGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCACTTTATCGCCCTTCACtt      <  2:1583857/76‑1 (MQ=255)
                                                                     ggCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCCCTTTATCGCCCTTCCCTTtc    >  2:902177/1‑76 (MQ=255)
                                                                     ggCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCACTTTATCGCCCTTCACTTtc    >  1:1890499/1‑76 (MQ=255)
                                                                     ggCACAGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCACTTTATCGCCCTTCACTTtc    <  1:1330241/76‑1 (MQ=255)
                                                                       cacaGCCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCACTTTATCGCCCTTCACTTtctc  <  1:930999/76‑1 (MQ=255)
                                                                            |                                                                       
GGTAGAAAGCGGAATAGCAGGCGGGTTGATCCACACATAGCGGTCGCCGTGTTTTTGCATCAATGCGCGGGCACAGCTGGGTTGGTTTCGTGGTGCAGAATACGCGAAGCATGGGCGTACAGCACTTTATCGCCCTTCACTTTCTC  >  NC_000913/3158126‑3158271

Alignment Legend
Aligned base mismatch/match (shaded by quality score): ATCG/ATCG < 3 ≤ ATCG/ATCG < 10 ≤ ATCG/ATCG < 25 ≤ ATCG/ATCG < 40 ≤ ATCG/ATCG
Unaligned base: atcg    Masked matching base: atcg    Alignment gap:     Deleted base: