Missing coverage evidence...
   seq id start end size ←reads reads→ gene description
* * ÷ NC_000913 2798606 2809548 10943 74 [0] [0] 66 alaE–ygaY alaE, ygaC, ygaM, nrdH, nrdI, nrdE, nrdF, proV, proW, proX, ygaY, ygaY

GGGCTGGCGTTTGTCTGGCTGGCGCGACGATTGCCCTGGTTAACTTACTGGTCTGGTGGCGAGGTTTTCATCGTCAGGAAGCCGCAAATTAAGCAATCAGCAACCGTTTTCGTGGCTTTACACTTATAAGGGTGTTAAGAAGCCCATCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTATGGAAAGCCCTACTCCACAGCCTGCTCCTGGTTCGGCGACCTTCATGGAAGGATGCAAAGACAGTTTACCGATTGTTATT  >  NC_000913/2809402‑2809697
                                                                                                                                                   |                                                                                                                                                    
attgagcggcataacctgaatctgaggcagcacctggcacggctgggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGt                                                                                                                                                   >  1:829352‑M1/148‑151 (MQ=255)
attgagcggcataacctgaatctgaggcagcacctggcacggctgggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGt                                                                                                                                                   <  1:219462‑M1/4‑1 (MQ=255)
   gagcggcataacctgaatctgaggcagcacctggcacggctgggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattacccaatagc                                                                                                                                                >  1:398052‑M1/145‑146 (MQ=255)
    agcggcataacctgaatctgaggcagcacctggcacggctgggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattacccaatagc                                                                                                                                                <  1:470785‑M1/7‑6 (MQ=255)
    agcggcataacctgaatctgaggcagcacctggcacggctgggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGa                                                                                                                                               >  1:373267‑M1/144‑151 (MQ=255)
      cggcataacctgaatctgaggcagcacctggcacggctgggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattacccaatagcagg                                                                                                                                             >  1:118804‑M1/142‑143 (MQ=255)
         cataacctgaatctgaggcagcacctggcacggctgggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattacccaatagcaggg                                                                                                                                            <  2:821077‑M1/11‑10 (MQ=255)
         cataacctgaatctgaggcagcacctggcacggctgggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAg                                                                                                                                           >  1:608571‑M1/139‑150 (MQ=255)
          ataacctgaatctgaggcagcacctggcacggctgggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattacccaatagcagggagc                                                                                                                                         <  2:617809‑M1/14‑13 (MQ=255)
          ataacctgaatctgaggcagcacctggcacggctgggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattacccaatagcagggagc                                                                                                                                         <  1:824779‑M1/14‑13 (MQ=255)
          ataacctgaatctgaggcagcacctggcacggctgggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGt                                                                                                                                         <  1:197231‑M1/14‑1 (MQ=255)
           taacctggatctgaggcagcacctggcacggctgggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattacccaatagcagggagc                                                                                                                                         <  2:412439‑M1/14‑13 (MQ=255)
           taacctgaatctgaggcagcacctggcacggctgggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGtt                                                                                                                                        <  1:403064‑M1/15‑1 (MQ=255)
            aacctgaatctgaggcagcacctggcacggctgggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattacccaatagcagggagc                                                                                                                                         <  1:371702‑M1/14‑13 (MQ=255)
              cctgaatctgaggcagcacctggcacggctgggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTa                                                                                                                                       <  2:459494‑M1/16‑1 (MQ=255)
               ctgaatctgaggcagcacctggcacggctgggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTaa                                                                                                                                      >  2:360497‑M1/133‑149 (MQ=255)
                   atctgaggcagcacctggcacggctgggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATatt                                                                                                                                <  1:823489‑M1/23‑1 (MQ=255)
                     ctgaggcagcacctggcacggctgggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATattc                                                                                                                               <  2:334399‑M1/24‑1 (MQ=255)
                     ctgaggcagcacctggcacggctgggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATattc                                                                                                                               <  1:452651‑M1/24‑1 (MQ=255)
                       gaggcagcacctggcacggctgggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATattcat                                                                                                                             >  1:293666‑M1/125‑150 (MQ=255)
                       gaggcagcacctggcacggctgggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATattcat                                                                                                                             >  2:824806‑M1/125‑150 (MQ=255)
                          gcagcacctggcacggctgggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAg                                                                                                                         >  2:640545‑M1/122‑151 (MQ=255)
                             gcacctggcacggctgggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTc                                                                                                                       >  1:646175‑M1/119‑150 (MQ=255)
                               acctggcacggctgggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTAt                                                                                                                    >  2:320832‑M1/117‑151 (MQ=255)
                                cctggcacggctgggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTAtt                                                                                                                   <  1:684765‑M1/36‑1 (MQ=255)
                                cctggcacggctgggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTAtt                                                                                                                   >  1:118140‑M1/116‑151 (MQ=255)
                                       cggctgggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTataat                                                                                                             <  1:583633‑M1/42‑1 (MQ=255)
                                       cggctgggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTataat                                                                                                             <  1:501837‑M1/42‑1 (MQ=255)
                                            gggacggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAAc                                                                                                       >  2:804127‑M1/104‑151 (MQ=255)
                                                 ggaagtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCg                                                                                                  >  2:654295‑M1/99‑151 (MQ=255)
                                                     gtcgctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTaa                                                                                              >  1:808631‑M1/95‑151 (MQ=255)
                                                        gctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGCCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCg                                                                                           <  2:589054‑M1/60‑1 (MQ=255)
                                                         ctgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCg                                                                                           <  2:754962‑M1/60‑1 (MQ=255)
                                                          tgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGt                                                                                          <  1:913055‑M1/61‑1 (MQ=255)
                                                          tgtcgttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGt                                                                                          <  2:14127‑M1/61‑1 (MQ=255)
                                                              gttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACAct                                                                                     >  1:597453‑M1/86‑151 (MQ=255)
                                                              gttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACAct                                                                                     >  2:427149‑M1/86‑151 (MQ=255)
                                                              gttctcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACAct                                                                                     >  2:888764‑M1/86‑151 (MQ=255)
                                                                  tcaaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTAt                                                                                 <  2:909250‑M1/70‑1 (MQ=255)
                                                                   caaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACActct                                                                                   >  1:485893‑M1/81‑148 (MQ=255)
                                                                   caaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTa                                                                                  >  2:730021‑M1/81‑149 (MQ=255)
                                                                   caaaatcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTATg                                                                                <  2:195637‑M1/71‑1 (MQ=255)
                                                                       atcggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTATGGaaa                                                                            >  2:891896‑M1/77‑151 (MQ=255)
                                                                         cggtggagctgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTATGGAAAg                                                                           >  1:497273‑M1/75‑150 (MQ=255)
                                                                                  tgcatgacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTATGGAAAGCCCTACTcc                                                                  <  1:289633‑M1/85‑1 (MQ=255)
                                                                                       gacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTATGGAAAGCCCTACTCCACAGc                                                             >  1:327577‑M1/61‑150 (MQ=255)
                                                                                       gacaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTATGGAAAGCCCTACTCCACAGc                                                             >  2:531892‑M1/61‑150 (MQ=255)
                                                                                        acaaagtcatcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTATGGAAAGCCCTACTCCACAGCCt                                                           <  2:49885‑M1/92‑1 (MQ=255)
                                                                                               catcgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTATGGAAAGCCCTACTCCACAGCCTGCTCCTg                                                    <  1:45109‑M1/99‑1 (MQ=255)
                                                                                                  cgggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTATGGAAAGCCCTACTCCACAGCCTGCTCCTGGt                                                  >  1:954206‑M1/50‑150 (MQ=255)
                                                                                                    ggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTATGGAAAGCCCTACTCCACAGCCTGCTCCTGGTTCg                                               >  1:423614‑M1/48‑151 (MQ=255)
                                                                                                    ggcattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTATGGAAAGCCCTACTCCACAGCCTGCTCCTGGTTCg                                               >  2:495970‑M1/48‑151 (MQ=255)
                                                                                                      cattatctgaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTATGGAAAGCCCTACTCCACAGCCTGCTCCTGGTTCGGc                                             <  2:834895‑M1/106‑1 (MQ=255)
                                                                                                              gaacataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTATGGAAAGCCCTACTCCACAGCCTGCTCCTGGTTCGGCGACCTTCa                                     >  2:540287‑M1/38‑151 (MQ=255)
                                                                                                                acataaaacactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTATGGAAAGCCCTACTCCACAGCCTGCTCCTGGTTCGGCGACCTTCATg                                   <  1:220016‑M1/116‑1 (MQ=255)
                                                                                                                        cactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTATGGAAAGCCCTACTCCACAGCCTGCTCCTGGTTCGGCGACCTTCATGGAAGGATg                           <  2:394425‑M1/124‑1 (MQ=255)
                                                                                                                        cactatcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTATGGAAAGCCCTACTCCACAGCCTGCTCCTGGTTCGGCGACCTTCATGGAAGGATg                           <  1:129104‑M1/124‑1 (MQ=255)
                                                                                                                            atcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTATGGAAAGCCCTACTCCACAGCCTGCTCCTGGTTCGGCGACCTTCATGGAAGGATGCaa                        >  2:501832‑M1/24‑150 (MQ=255)
                                                                                                                            atcaataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTATGGAAAGCCCTACTCCACAGCCTGCTCCTGGTTCGGCGACCTTCATGGAAGGATGCaa                        <  2:427685‑M1/127‑1 (MQ=255)
                                                                                                                               aataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTATGGAAAGCCCTACTCCACAGCCTGCTCCTGGTTCGGCGACCTTCATGGAAGGATGCAAAGAc                    <  1:429914‑M1/131‑1 (MQ=255)
                                                                                                                                ataagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTATGGAAAGCCCTACTCCACAGCCTGCTCCTGGTTCGGCGACCTTCATGGAAGGATGCAAAGAc                    <  1:899280‑M1/131‑1 (MQ=255)
                                                                                                                                  aagttggagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTATGGAAAGCCCTACTCCACAGCCTGCTCCTGGTTCGGCGACCTTCATGGAAGGATGCAAAGACAGt                 >  2:206076‑M1/18‑151 (MQ=255)
                                                                                                                                        gagtcattaccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTATGGAAAGCCCTACTCCACAGCCTGCTCCTGGTTCGGCGACCTTCATGGAAGGATGCAAAGACAGTTTACCg           >  1:459499‑M1/12‑151 (MQ=255)
                                                                                                                                               taccCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTATGGAAAGCCCTACTCCACAGCCTGCTCCTGGTTCGGCGACCTTCATGGAAGGATGCAAAGACAGTTTACCGATTGtt     <  1:205233‑M1/146‑1 (MQ=255)
                                                                                                                                               taccCAGTCTGATAAGGTTAAGATAGTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTATGGAAAGCCCTACTCCACAGCCTGCTCCTGGTTCGGCGACCTTCATGGAAGGATGCAAAGACAGTTTACCGATTGtt     >  1:905946‑M1/5‑150 (MQ=255)
                                                                                                                                                  cCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTATGGAAAGCCCTACTCCACAGCCTGCTCCTGGTTCGGCGACCTTCATGGAAGGATGCAAAGACAGTTTACCGATTGttatt  <  1:680737‑M1/149‑1 (MQ=255)
                                                                                                                                                   |                                                                                                                                                    
GGGCTGGCGTTTGTCTGGCTGGCGCGACGATTGCCCTGGTTAACTTACTGGTCTGGTGGCGAGGTTTTCATCGTCAGGAAGCCGCAAATTAAGCAATCAGCAACCGTTTTCGTGGCTTTACACTTATAAGGGTGTTAAGAAGCCCATCAGTCTGATAAGGTTAAGATATTCATTCAGTCTATTTATAATATTAACAATCGTTAAGCGTACACTCTATGGAAAGCCCTACTCCACAGCCTGCTCCTGGTTCGGCGACCTTCATGGAAGGATGCAAAGACAGTTTACCGATTGTTATT  >  NC_000913/2809402‑2809697

Alignment Legend
Aligned base mismatch/match (shaded by quality score): ATCG/ATCG < 3 ≤ ATCG/ATCG < 32 ≤ ATCG/ATCG < 36 ≤ ATCG/ATCG < 38 ≤ ATCG/ATCG < 39 ≤ ATCG/ATCG
Unaligned base: atcg    Masked matching base: atcg    Alignment gap:     Deleted base: