Read alignment evidence...
  seq id position ref new freq score (cons/poly) reads annotation genes product
*NC_0009134,332,7910AC44.6% 88.1 / 20.3 56V161G (GTG→GGG) basSsensory histidine kinase in two‑component regulatory system with BasR
Reads supporting (aligned to +/- strand):  ref base A (29/2);  new base C (0/25);  total (29/27)
Fisher's exact test for biased strand distribution p-value = 6.30e-14
Kolmogorov-Smirnov test that lower quality scores support variant p-value = 1.00e+00

CATGTTGATAATTACCGGAAGAAAATGACTGTCCGGCACGCGCCAGTTGCAGCAGCTGGGAGACGCTCTCCATCATCTGATCAAGCCGTGCCACTAACGGTGCTACATCAATGTGATGCGTTTTCGCCAGCAGTTCCAGATGCAAACGCACCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGACCAGATCGTTTAACGCCGAAACCACCGCTTCGATTTCGAGGGTGGCGCTGTGAATGGCAATGGG  >  NC_000913/4332642‑4332939
                                                                                                                                                        |                                                                                                                                                    
cATGTTGATAATTACCGGAAGAAAATGACTGTCCGGCACGCGCCAGTTGCAGCAGCTGGGAGACGCTCTCCATCATCTGATCAAGCCGTGCCACTAACGGTGCTACATCAATGTGATGCGTTTTCGCCAGCAGTTCCAGATGCAAACGCAc                                                                                                                                                     >  2:702042/1‑151 (MQ=255)
  tGTTGATAATTACCGGAAGAAAATGACTGTCCGGCACGCGCCAGTTGCAGCAGCTGGGAGACGCTCTCCATCATCTGATCAAGCCGTGCCACTAACGGTGCTACATCAATGTGATGCGTTTTCGCCAGCAGTTCCAGATGCAAACGCAccc                                                                                                                                                   >  1:567840/1‑151 (MQ=255)
     tGATAATTACCGGAAGAAAATGACTGTCCGGCACGCGCCAGTTGCAGCAGCTGGGAGACGCTCTCCATCATCTGATCAAGCCGTGCCACTAACGGTGCTACATCAATGTGATGCGTTTTCGCCAGCAGTTCCAGATGCAAACGCAccccc                                                                                                                                                 <  1:280281/150‑1 (MQ=255)
      gATAATTACCGGAAGAAAATGACTGTCCGGCACGCGCCAGTTGCAGCAGCTGGGAGACGCTCTCCATCATCTGATCAAGCCGTGCCACTAACGGTGCTACATCAATGTGATGCGTTTTCGCCAGCAGTTCCAGATGCAAACGCACCCCCGc                                                                                                                                               >  1:2552/1‑151 (MQ=255)
            tACCGGAAGAAAATGACTGTCCGGCACGCGCCAGTTGCAGCAGCTGGGAGACGCTCTCCATCATCTGATCAAGCCGTGCCACTAACGGTGCTACATCAATGTGATGCGTTTTCGCCAGCAGTTCCAGATGCAAACGCACCCCCGCCAGTgg                                                                                                                                         >  2:929753/1‑151 (MQ=255)
              ccGGAAGAAAATGACTGTCCGGCACGCGCCAGTTGCAGCAGCTGGGAGACGCTCTCCATCATCTGATCAAGCCGTGCCACTAACGGTGCTACATCAATGTGATGCGTTTTCGCCAGCAGTTCCAGATGCAAACGCACCCCCGCCAGTGGCg                                                                                                                                       >  2:954288/1‑151 (MQ=255)
                  aaaaaaaTGCCTGCCGGCCCCCCGCCTGTTGCGGCGGTGGGGAGACGCTCCCCATCATCTAATCAGCCCGTGCCACTAACGGTGCTACATAAATGTGAGGCGTTTTCGCCAGCGGTTCCAGATGAAAACCCCCCCCCGCCAGTGGCGTTCg                                                                                                                                   <  1:370562/148‑1 (MQ=255)
                      aaaTGACTGTCCGCCCCGCCCCAGTTGCAGCAGCGGGGAGCCCCTCCCCATCTTCTGATCAGCCCGTGCCCCTAACGGTGCTACATAATTTTGATGTTTTTCCGCAAGCGGTCCCAAATGCAAACCCCCCCCCGCCAGTGGCGTTCGCAGt                                                                                                                               <  2:115243/151‑1 (MQ=255)
                       aatcccgccccGGAACGCCCCAGTTGAAGCCGTTGGGACACCCTCTCCATCCCCTGATCAATCCGTGCCAATATCGGTTCTAAATAAATTTGATGCGTTTTCGCCCGCAGTACAACACAAAACCCCCCCCCCGCCAGTGGCGTTCGCAGtt                                                                                                                              <  2:661525/142‑1 (MQ=255)
                         tGACTGTCCGGCACGCGCCAGTTGCAGCAGCTGGGAGACGCTCTCCATCATCTGATCAAGCCGTGCCACTAACGGTGCTACATCAATGTGATGCGTTTTCGCCAGCAGTTCCAGATGCAAACGCACCCCCGCCAGTGGCGTTCGCAGTTCg                                                                                                                            >  1:877211/1‑151 (MQ=255)
                               tCCGGCACGCGCCAGTTGCAGCAGCTGGGAGACGCTCTCCATCATCTGATCAAGCCGTGCCACTAACGGTGCTACATCAATGTGATGCGTTTTCGCCAGCAGTTCCAGATGCAAACGCACCCCCGCCAGTGGCGTTCGCAGTTCGTGcgcg                                                                                                                      >  2:214080/1‑151 (MQ=255)
                                ccGGCACGCGCCAGTTGCAGCAGCTGGGAGACGCTCTCCATCATCTGATCAAGCCGTGCCACTAACGGTGCTACATCAATGTGATGCGTTTTCGCCAGCAGTTCCAGATGCAAACGCACCCCCGCCAGTGGCGTTCGCAGTTCGTGcgcg                                                                                                                      >  2:506874/1‑150 (MQ=255)
                                          ccggTTGCAGCAGCGGGGAGCCCCTCCCCATCATCTGACCAGGCCGTCCCACCAACGGTGCTACATCAATGTGATGCTTTTCCGCCAGCAGTCCCAGATCCACACGCACCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTc                                                                                                                 <  1:732164/142‑1 (MQ=255)
                                          ccATTTGCAGCGGGTGGGAGCCTCTCCCCAACATCGAATCAAGCGGTCCCATTAACGGTGTCAAATAAGTGTGATGGGTTTTCGCCAGCGGTCCAAGATGAAAACGCCCCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCgg                                                                                                            <  2:615746/150‑1 (MQ=255)
                                            aGTTGCAGCAGCTGGGAGACGCTCTCCATCATCTGATCAAGCCGTGCCACTAACGGTGCTACATCAATGTGATGCGTTTTCGCCAGCAGTTCCAGATGCAAACGCACCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTa                                                                                                          >  1:996357/1‑150 (MQ=255)
                                                 cagcagCTGGGAGACGCTCTCCATCATCTGATCTAGCCGTGCCACTAACGGTGCTACATCAATGTGATGCGTTTTCGCCAGCAGTTCCAGATGCAAACGCACCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAaacaac                                                                                                    >  2:399918/1‑151 (MQ=255)
                                                      gcggggAGCCCCTCTCCATCATCTGACCAAGCGGTCCCACAAACGGTGCTACATCAATGTGATGCTTTTTCGCCAGCATTCCCAGAGGCAAACGCCCCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCt                                                                                                  <  1:960526/145‑1 (MQ=255)
                                                      gcTGGGGAACGCTCTCCATCATTTGATCAAGCCGTCCCACTAAGGGTGCTAAATCAATGTGTTGCGTTTTCGCCAGCGGTCCCAGATGCAAACGCCCCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTc                                                                                               <  2:418070/151‑1 (MQ=255)
                                                        tggggcccGCTCTCCAACTTCTGATCAACCGGTCCCACTAACGGTCCTACATCAAGGGGATGGTTTCCCCCAAGCTGTCCCAGATCAAACCGCCCCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTc                                                                                               <  1:187452/142‑1 (MQ=255)
                                                         gggAGACCCTCCCCATCATCTGATCAAGCCGTGCCACTAAGGGTGCTACATCAATGTGATGCTTTTTCGCCAGCATTCCAAGATGCAAACCCCCCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAaacaac                                                                                                    <  2:328784/143‑1 (MQ=255)
                                                             gaCGCTCTCCATCATCTGATCAAGCCGTGCCACTAACGGTGCTACATCAATGTGCTGCGTTTTCGCCAGCAGTTCCAGATGCAAACGCACCCCCGCCAGCGGCGTTCGCAGTTCGTGCGCGACGTCACCGCTAAACAACCTTTCGTGATcc                                                                                        >  1:757536/1‑151 (MQ=255)
                                                                      catcctCTAAGCAAGCCGCCCCACTAGGGCAGCTACATCAGTGTGCTGCTTTTCCCCCAGGATTTCCAAATCCACACCCCCCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGt                                                                                   <  1:48099/147‑1 (MQ=255)
                                                                       atcatcTGATCAAGCCGTGCCACTAACGGTGTTACATCAATGTGATGCGTTTTCGCCAGCAGTTCCAGATGCAAACGCACCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTgg                                                                              >  2:749465/1‑151 (MQ=255)
                                                                            cTGATCAAGCCGGGCCTCCAACGGTGCTACAGAAATGTGATGCTTTTTCCCCAGCTGTTCCAGATACACACGCCCCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTc                                                                            <  1:710775/148‑1 (MQ=255)
                                                                               aTCAAGCCGTGCCACTAACGGTGCTACATCAATGTGATGCGTTTTCGCCAGCAGTTCCAGATGCAAACGCACCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCg                                                                       >  2:700508/1‑150 (MQ=255)
                                                                                   aGCCGTGCCACTAACGGTGCTACATCAATGTGATGCGTTTTCGCCAGCAGTTCCAGATGCAAACGCACCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTg                                                                   >  2:986988/1‑150 (MQ=255)
                                                                                   aGCCGTGCCACTAACGGAGCTACATCAATGTGATGCGTTTTCGCCAGCAGTTCCAGATGCAAACGCACCCCCGCCAGTGGCGTTCGCAGTTCTTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTg                                                                   >  1:191726/1‑150 (MQ=255)
                                                                                     ccggcccACTAACGGTGCTCCATCAATGTGATCTTTTTGCCCCAGCAGTTCCAGACGAAACCGCCCCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGa                                                                  <  1:221665/144‑1 (MQ=255)
                                                                                     ccGTCCCACTAACGGTGCTACATCAATGTGATGCGTTTTCGCCAGCAGTTCCAGATGCAAACGCCCCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACATCCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTg                                                                   <  2:537201/148‑1 (MQ=255)
                                                                                      cGTGCCACTAACGGTGCTACATCAATGTGATGCGTTTTCGCCAGCAGTTCCAGATGCAAACGCACCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGAcc                                                                >  1:540856/1‑150 (MQ=255)
                                                                                       gccccACTAGCGGTCCAACACAATGGTGATGGTTTTCCCCCAGCATTCCCAGATGAAACCCCCCCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGACCa                                                               <  1:728765/147‑1 (MQ=255)
                                                                                               accGGTGCTCCACCAATGTGCTGTGTTTCCGCCAGCTGTTCCAGACGCAACCCCCCCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGACCAGATCg                                                          <  1:96979/145‑1 (MQ=255)
                                                                                                  ggggccacttCAATGTGATGCTTTTCCCCCAGCATTGCTAGATGAAAACGCCCCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGACCAGATCGTTTAACg                                                   <  2:684391/142‑1 (MQ=255)
                                                                                                  ggTGCCACACCATTGTATTGCTTTTTCGCCAGCAGTTCCAGAAGCAACCGCCCCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGACCAGATc                                                           <  2:373436/143‑1 (MQ=255)
                                                                                                    tGCTACATCAATGTGATGCGTTTTCGCCAGCAGTTCCAGATGCAAACGCACCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGACCAGATCGTTTAACGcc                                                 >  1:39710/1‑151 (MQ=255)
                                                                                                     gCTACATCAATGTGATGCGTTTTCGCCAGCAGTTCCAGATGCAAACGCACCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGACCAGATCGTTTAACGCCg                                                >  2:803267/1‑151 (MQ=255)
                                                                                                        aCATCAATGTGATGCGTTTTCGCCAGCAGTTCCAGATGCAAACGCACCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGACCAGATCGTTTAACGCCGaa                                              >  2:446065/1‑150 (MQ=255)
                                                                                                              aattggaggCGTTTCCCCCAGCAGTTCAAGAGCAAACCCCCCCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGACCAGATCGTTTAACGCCGAAacca                                          <  2:498488/141‑1 (MQ=255)
                                                                                                               tgtgATGCGTTTTCGCCAGCAGTTCCAGATGCAAACGCACCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGACCAGATCGTTTAACGCCGAAACCACCGc                                      >  1:23743/1‑151 (MQ=255)
                                                                                                                   gATGCTTTTCCCCAAGAAGTTCCAGAAACAAGCGCCCCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGACCAGATCGTTTAACGCCGAAACCACCGCt                                     <  2:317308/149‑1 (MQ=255)
                                                                                                                    aTGCGTTTTCGCCAGCAGTTCCAGATGCAAACGCACCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGACCAGATCGTTTAACGCCGAAACCACCGCTTCg                                  >  1:300935/1‑151 (MQ=255)
                                                                                                                       cGTTTTCGCCAGCAGTTCCAGATGCAAACGCACCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGACCAGATCGTTTAACGCCGAAACCACCGCTTCGAtt                               >  2:9098/1‑151 (MQ=255)
                                                                                                                        gTTTTCGCCAGCAGTTCCAGATGCAAACGCACCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGACCAGATCGTTTAACGCCGAAACCACCGCTTCGAttt                              >  2:637212/1‑151 (MQ=255)
                                                                                                                         ttttCCCCAGCGTTCCCAGATCAAAACCCCCCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGACCAGATCGTTTAACGCCGAAACCACCGCTTc                                   <  1:599828/145‑1 (MQ=255)
                                                                                                                         tttcCGCCAGCTTTTCCAGAGGAAACCGCCCCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGACCAGATCGTTTAACGCCGAAACCACCGCTTCGa                                 <  2:138608/147‑1 (MQ=255)
                                                                                                                          ttttctcgggcttctCCAGACGAAAGCCCCCCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGACCAGATCGTTTAACGCCGAAACCACCGCTTCGa                                 <  1:392128/133‑1 (MQ=255)
                                                                                                                          tttCGCCAGCAGTTCCAGATGCAAACGCACCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGACCAGATCGTTTAACGCCGAAACCACCGCTTCGATTTCg                            >  2:1001738/1‑151 (MQ=255)
                                                                                                                             cGCCAGCGGTCCCAGATGCAACCGCCCCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGACCAGATCGTTTAACGCCGAAACCACCGCTTCGATTTCg                            <  2:199760/148‑1 (MQ=255)
                                                                                                                                cagcagTTCCAGATGCAAACGCACCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGACCAGATCGTTTAACGCCGAAACCACCGCTTCGATTTCGAGGGTg                      >  2:476115/1‑151 (MQ=255)
                                                                                                                                    cagTTCCAGATGCAAACGCACCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGACCAGATCGTTTAACGCCGAAACCACCGCTTCGATTTCGAGGGTGgcg                   >  2:10007/1‑151 (MQ=255)
                                                                                                                                    caatcccAGATGCAACCCCCCCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGACCAGATCGTTTAACGCCGAAACCACCGCTTCGATTTCGAGGGTGgc                    <  1:702031/145‑1 (MQ=255)
                                                                                                                                          cAGATGCAAACGCACCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGACCAGATCGTTTAACGCCGAAACCACCGCTTCGATTTCGAGGGTGGCGCtgtg              >  1:112682/1‑150 (MQ=255)
                                                                                                                                             aTGCAACCGCCCCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGACCAGATCGTTTAACGCCGAAACCACCGCTTCGATTTCGAGGGTGGCGCTGTGAATg          <  2:864774/151‑1 (MQ=255)
                                                                                                                                             aTGAAACCGCCCCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGACCAGATCGTTTAACGCCGAAACCACCGCTTCGATTTCGAGGGTGGCGCTGTGAAt           <  2:911681/150‑1 (MQ=255)
                                                                                                                                                cAAACGCACCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGACCAGATCGTTTAACGCCGAAACCACCGCTTCGATTTCGAGGGTGGCGCTGTGAATGGc        >  1:912966/1‑150 (MQ=255)
                                                                                                                                                      gCACCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGACCAGATCGTTTAACGCCGAAACCACCGCTTCGATTTCGAGGGTGGCGCTGTGAATGGCAATggg  >  2:873126/1‑151 (MQ=255)
                                                                                                                                                        |                                                                                                                                                    
CATGTTGATAATTACCGGAAGAAAATGACTGTCCGGCACGCGCCAGTTGCAGCAGCTGGGAGACGCTCTCCATCATCTGATCAAGCCGTGCCACTAACGGTGCTACATCAATGTGATGCGTTTTCGCCAGCAGTTCCAGATGCAAACGCACCCCCGCCAGTGGCGTTCGCAGTTCGTGCGCGACGTCAGCGGTAAACAACCTTTCGTTATCCAGCGTGCTGGTCAGGCGACTGACCAGATCGTTTAACGCCGAAACCACCGCTTCGATTTCGAGGGTGGCGCTGTGAATGGCAATGGG  >  NC_000913/4332642‑4332939

Alignment Legend
Aligned base mismatch/match (shaded by quality score): ATCG/ATCG < 3 ≤ ATCG/ATCG < 12 ≤ ATCG/ATCG < 14 ≤ ATCG/ATCG < 34 ≤ ATCG/ATCG < 39 ≤ ATCG/ATCG
Unaligned base: atcg    Masked matching base: atcg    Alignment gap:     Deleted base: