Predicted mutation
evidence seq id position mutation annotation gene description
RA NC_000913 4,530,092 A→G V51A (GTC→GCC)  sgcC ← putative PTS enzyme IIC component SgcC

Read alignment evidence...
  seq id position ref new freq score (cons/poly) reads annotation genes product
*NC_0009134,530,0920AG100.0% 217.4 / NA 62V51A (GTC→GCC) sgcCputative PTS enzyme IIC component SgcC
Reads supporting (aligned to +/- strand):  ref base A (0/0);  new base G (30/32);  total (30/32)

GATAATCATGGCGCCAATGGCTGTCGCATAACCAACGCCGGAGGCAGGGCCTGCGCCAACGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGACGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCGGAAGATAAGGCCAATCACGATCATGATGATAGGGACGAAAACGGTACCGCCGAGAGAC  >  NC_000913/4529956‑4530226
                                                                                                                                        |                                                                                                                                      
gATAATCATGGCGCCAATGGCTGTCGCATAACCAACGCCGGAGGCAGGGCCTGCGCCAACGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGa                                                                                                                                     >  1:590479/1‑140 (MQ=255)
    aTCATGGCGCCAATGGCTGTCGCATAACCAACGCCGGAGGCAGGGCCTGCGCCAACGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCAc                                                                                                                                 <  2:380548/140‑1 (MQ=255)
    aTCATGGCGCCAATGGCTGTCGCATAACCAACGCCGGAGGCAGGGCCTGCGCCAACGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCAc                                                                                                                                 <  1:575415/140‑1 (MQ=255)
    aTCATGGCGCCAATGGCTGTCGCATAACCAACGCCGGAGGCAGGGCCTGCGCCAACGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCAc                                                                                                                                 <  1:739989/140‑1 (MQ=255)
    aTCATGGCGCCAATGGCTGTCGCATAACCAACGCCGGAGGCAGGGCCTGCGCCAACGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCAc                                                                                                                                 <  1:437411/140‑1 (MQ=255)
         ggCGCCAATGGCTGTCGCATAACCAACGCCGGAGGCAGGGCCTGCGCCAACGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTc                                                                                                                            >  1:573319/1‑140 (MQ=255)
          gcgcCAATGGCTGTCGCATAACCAACGCCGGAGGCAGGGCCTGCGCCAACGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCAc                                                                                                                                 <  1:387831/134‑1 (MQ=255)
          gcgcCAATGGCTGTCGCATAACCAACGCCGGAGGCAGGGCCTGCGCCAACGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCAc                                                                                                                                 >  2:387831/1‑134 (MQ=255)
          gcgcCAATGGCTGTCGCATAACCAACGCCGGAGGCAGGGCCTGCGCCAACGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTcc                                                                                                                           >  1:644990/1‑140 (MQ=255)
                   gCTGTCGCATAACCAACGCCGGAGGCAGGGCCTGCGCCAACGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGAc                                                                                                                  <  2:668093/140‑1 (MQ=255)
                      gTCGCATAACCAACGCCGGAGGCAGGGCCTGCGCCAACGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACaaa                                                                                                               >  2:633096/1‑140 (MQ=255)
                         gCATAACCAACGCCGGAGGCAGGGCCTGCGCCAACGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAAcc                                                                                                            <  1:714467/140‑1 (MQ=255)
                            tAACCAACGCCGGAGGCAGGGCCTGCGCCAACGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAAt                                                                                                         >  2:865097/1‑140 (MQ=255)
                              aCCAACGCCGGAGGCAGGGCCTGCGCCAACGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATcc                                                                                                       <  2:433281/140‑1 (MQ=255)
                               ccAACGCCGGAGGCAGGGCCTGCGCCAACGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATccc                                                                                                      <  2:342684/140‑1 (MQ=255)
                                cAACGCCGGAGGCAGGGCCTGCGCCAATGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCa                                                                                                     <  2:862330/140‑1 (MQ=255)
                                cAACGCCGGAGGCAGGGCCTGCGCCAACGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCa                                                                                                     <  2:590479/140‑1 (MQ=255)
                                cAACGCCGGAGGCAGGGCCTGCGCCAACGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCa                                                                                                     <  2:148995/140‑1 (MQ=255)
                                     ccGGAGGCAGGGCCTGCGCCAACGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGt                                                                                                <  2:846552/140‑1 (MQ=255)
                                        gAGGCAGGGCCTGCGCCAACGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTAc                                                                                             >  2:87339/1‑140 (MQ=255)
                                                gCCTGCGCCAACGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCt                                                                                     <  1:87339/140‑1 (MQ=255)
                                                    gcgcCAACGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAAt                                                                                 >  1:539422/1‑140 (MQ=255)
                                                     cgcCAACGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATc                                                                                >  1:110806/1‑140 (MQ=255)
                                                       ccAACGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGc                                                                              <  1:379820/140‑1 (MQ=255)
                                                        cAACGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGcc                                                                             <  2:539422/140‑1 (MQ=255)
                                                         aaCGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCt                                                                            <  1:658911/140‑1 (MQ=255)
                                                          aCGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGcc                                                                             >  1:822338/1‑138 (MQ=255)
                                                          aCGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGcc                                                                             <  2:822338/138‑1 (MQ=255)
                                                          aCGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTg                                                                           >  2:581340/1‑140 (MQ=255)
                                                           cGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGc                                                                          >  1:117301/1‑140 (MQ=255)
                                                               aaaGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGcc                                                                      >  1:461929/1‑140 (MQ=255)
                                                                      tGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGAt                                                               >  1:210531/1‑140 (MQ=255)
                                                                         aGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCg                                                            <  1:470760/140‑1 (MQ=255)
                                                                          gggCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCgg                                                           <  1:468976/140‑1 (MQ=255)
                                                                          gggCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCgg                                                           <  1:148329/140‑1 (MQ=255)
                                                                            gCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCGGaa                                                         >  1:649670/1‑140 (MQ=255)
                                                                            gCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCGGaa                                                         >  1:250643/1‑140 (MQ=255)
                                                                             cTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCGGAAg                                                        >  1:488183/1‑140 (MQ=255)
                                                                               aGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCGGAAGAt                                                      >  2:388711/1‑140 (MQ=255)
                                                                                  ccGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCGGAAGATAAg                                                   >  2:466283/1‑140 (MQ=255)
                                                                                   cGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCGGAAGATAAgg                                                  <  2:649670/140‑1 (MQ=255)
                                                                                    gAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCGGAAGATAAGGc                                                 <  2:488183/140‑1 (MQ=255)
                                                                                        cGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCGGAAGATAAGGCCAAt                                             <  2:461929/140‑1 (MQ=255)
                                                                                         gCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCGGAAGATAAGGCCAATc                                            <  1:215368/140‑1 (MQ=255)
                                                                                          cTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCg                                                            <  2:242709/123‑1 (MQ=255)
                                                                                          cTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCg                                                            >  1:242709/1‑123 (MQ=255)
                                                                                          cTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCCGCAGCCAGGGGATGCGGAAGATAAGGCCAATCa                                           >  2:472838/1‑140 (MQ=255)
                                                                                            cAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCGGAAGATAAGGCCAATCACg                                         <  2:69773/140‑1 (MQ=255)
                                                                                                 atcaCTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCGGAAGATAAGGCCAATCACGATCat                                    <  1:388711/140‑1 (MQ=255)
                                                                                                       ttGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCGGAAGATAAGGCCAATCACGATCATgatgat                              <  1:865097/140‑1 (MQ=255)
                                                                                                       ttGATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCGGAAGATAAGGCCAATCACGATCATgatgat                              >  2:319772/1‑140 (MQ=255)
                                                                                                         gATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCGGAAGATAAGGCCAATCACg                                         <  2:406727/127‑1 (MQ=255)
                                                                                                         gATAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCGGAAGATAAGGCCAATCACg                                         >  1:406727/1‑127 (MQ=255)
                                                                                                           tAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCGGAAGATAAGGCCAATc                                            >  2:678181/1‑122 (MQ=255)
                                                                                                           tAGGGGGACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCGGAAGATAAGGCCAATc                                            <  1:678181/122‑1 (MQ=255)
                                                                                                              ggggACTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCGGAAGATAAGGCCAATCACGATCATGATGATAGGGACg                       >  2:656934/1‑140 (MQ=255)
                                                                                                                  aCTGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCGGAAGATAAGGCCAATCACGATCATGATGATAGGGACGaaaa                   >  1:414720/1‑140 (MQ=255)
                                                                                                                    tGAGGCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCGGAAGATAAGGCCAATCACGATCATGATGATAGGGACGAAAACg                 >  2:510245/1‑140 (MQ=255)
                                                                                                                        gCTGTCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCGGAAGATAAGGCCAATCACGATCATGATGATAGGGACGAAAACGGTAc             >  2:705376/1‑140 (MQ=255)
                                                                                                                            tCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCGGAAGATAAGGCCAATCACGATCATGATGATAGGGACGAAAACGGTAccgcc         >  2:693662/1‑140 (MQ=255)
                                                                                                                            tCGATCGCCATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCGGAAGATAAGGCCAATCACGATCATGATGATAGGGACGAAAACGGTAccgcc         >  2:241260/1‑140 (MQ=255)
                                                                                                                              gATCGCCATGGCGATCACCAGCCCCATCCCGACAAAACCAACCCCAACCGTTCCCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCGGAAGATAGGGCAAATCACGATCATGATGATAGGGAGGAAAACGGTCCCGCCga       <  2:573319/140‑1 (MQ=255)
                                                                                                                                   ccATGGCGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCGGAAGATAAGGCCAATCACGATCATGATGATAGGGACGAAAACGGTACCGCCGAGAGAc  <  1:705376/140‑1 (MQ=255)
                                                                                                                                        |                                                                                                                                      
GATAATCATGGCGCCAATGGCTGTCGCATAACCAACGCCGGAGGCAGGGCCTGCGCCAACGTCAAAGACATGCAGGGCTAGGCCGAAACGCTCAATCATCACTTTGATAGGGGGACTGAGGCTGTCGATCGCCATGACGATCACCAGTCCCATACCGACAAAACCAATCCCAACCGTTACCCCTGCCTTAATCGCCTGCAGCCAGGGGATGCGGAAGATAAGGCCAATCACGATCATGATGATAGGGACGAAAACGGTACCGCCGAGAGAC  >  NC_000913/4529956‑4530226

Alignment Legend
Aligned base mismatch/match (shaded by quality score): ATCG/ATCG < 3 ≤ ATCG/ATCG < 22 ≤ ATCG/ATCG < 33 ≤ ATCG/ATCG < 37 ≤ ATCG/ATCG < 40 ≤ ATCG/ATCG
Unaligned base: atcg    Masked matching base: atcg    Alignment gap:     Deleted base: