Predicted mutation
evidence seq id position mutation annotation gene description
RA NC_000913 3,939,219 G→A *331* (TAG→TAA
S465F (TCT→TTT) 
rbsR →
hsrA ←
transcriptional repressor of ribose metabolism
putative multidrug or homocysteine efflux system

Read alignment evidence...
  seq id position ref new freq score (cons/poly) reads annotation genes product
*NC_0009133,939,2190GA100.0% 229.2 / NA 70*331* (TAG→TAA
S465F (TCT→TTT) 
rbsR
hsrA
transcriptional repressor of ribose metabolism
putative multidrug or homocysteine efflux system
Reads supporting (aligned to +/- strand):  ref base G (0/0);  new base A (36/34);  total (36/34)

ACCACTATCCACCAACCGAAAGATGAACTGGGGGAGCTGGCGATTGATGTACTCATCCATCGGATAACCCAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAGATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGCAACAGTAATAATGCCCATTGTGATAAACGTATAGTGGAATTGTTCGACAGTCGTTGTGCCTTCCA  >  NC_000913/3939085‑3939354
                                                                                                                                      |                                                                                                                                       
aCCACTATCCACCAACCGAAAGATGAACTGGGGGAGCTGGCGATTGATGTACTCATCCATCGGATAACCCAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAAttt                                                                                                                                     >  1:616008/1‑139 (MQ=255)
   aCTATCCACCAACCGAAAGATGAACTGGGGGAGCTGGCGATTGATGTACTCATCCATCGGATAACCCAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACg                                                                                                                                  <  1:475327/139‑1 (MQ=255)
   aCTATCCACCAACCGAAAGATGAACTGGGGGAGCTGGCGATTGATGTACTCATCCATCGGATAACCCAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACg                                                                                                                                  <  1:174515/139‑1 (MQ=255)
     tATCCACCAACCGAAAGATGAACTGGGGGAGCTGGCGATTGATGTACTCATCCATCGGATAACCCAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCt                                                                                                                                >  1:592394/1‑139 (MQ=255)
     tATCCACCAACCGAAAGATGAACTGGGGGAGCTGGCGATTGATGTACTCATCCATCGGATAACCCAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCt                                                                                                                                >  2:116973/1‑139 (MQ=255)
            caACCGAAAGATGAACTGGGGGAGCTGGCGATTGATGTACTCATCCATCGGATAACCCAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCtttt                                                                                                                         >  1:312284/1‑139 (MQ=255)
                cGAAAGATGAACTGGGGGAGCTGGCGATTGATGTACTCATCCATCGGATAACCCAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATc                                                                                                                     <  1:233200/139‑1 (MQ=255)
                   aaGATGAACTGGGGGAGCTGGCGATTGATGTACTCATCCATCGGATAACCCAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCaaa                                                                                                                  <  1:1036488/139‑1 (MQ=255)
                   aaGATGAACTGGGGGAGCTGGCGATTGATGTACTCATCCATCGGATAACCCAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCaaa                                                                                                                  >  2:1036488/1‑139 (MQ=255)
                         aaCTGGGGGAGCTGGCGATTGATGTACTCATCCATCGGATAACCCAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGAt                                                                                                                      <  2:327014/129‑1 (MQ=255)
                         aaCTGGGGGAGCTGGCGATTGATGTACTCATCCATCGGATAACCCAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGAt                                                                                                                      >  1:327014/1‑129 (MQ=255)
                                    cTGGCGATTGATGTACTCATCCATCGGATAACCCAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGgttgt                                                                                                 >  2:881455/1‑139 (MQ=255)
                                         gATTGATGTACTCATCCATCGGATAACCCAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCa                                                                                            <  1:147425/139‑1 (MQ=255)
                                         gATTGATGTACTCATCCATCGGATAACCCAGCCGACCCTTCAGCAACAACGAGTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCa                                                                                            <  2:592394/139‑1 (MQ=255)
                                                   cTCATCCATCGGATAACCCAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGaa                                                                                  <  2:949542/139‑1 (MQ=255)
                                                      atccatcGGATAACCCAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACAt                                                                               >  2:537073/1‑139 (MQ=255)
                                                      atccatcGGATAACCCAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACAt                                                                               >  1:525626/1‑139 (MQ=255)
                                                      atccatcGGATAACCCAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACAt                                                                               >  2:987453/1‑139 (MQ=255)
                                                      atccatcGGATAACCCAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACAt                                                                               <  1:116973/139‑1 (MQ=255)
                                                        ccatcGGATAACCCAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCt                                                                                                                                >  2:306547/1‑88 (MQ=255)
                                                        ccatcGGATAACCCAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCt                                                                                                                                <  1:306547/88‑1 (MQ=255)
                                                        ccatcGGATAACCCAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATtg                                                                             >  2:657565/1‑139 (MQ=255)
                                                        ccatcGGATAACCCAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATtg                                                                             <  1:657565/139‑1 (MQ=255)
                                                          atcGGATAACCCAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAAAGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATtgct                                                                           <  2:769870/139‑1 (MQ=255)
                                                           tcGGATAACCCAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATtgctg                                                                          >  2:924322/1‑139 (MQ=255)
                                                             ggATAACCCAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTgctgct                                                                        >  1:632908/1‑139 (MQ=255)
                                                                  aCCCAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTACTGAAGc                                                                   <  2:525626/139‑1 (MQ=255)
                                                                    ccAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGCaa                                                                 <  2:616008/139‑1 (MQ=255)
                                                                      aGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGgttgt                                                                                                 <  1:297947/105‑1 (MQ=255)
                                                                      aGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGgttgt                                                                                                 >  2:297947/1‑105 (MQ=255)
                                                                      aGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGCAACa                                                               >  1:298349/1‑139 (MQ=255)
                                                                      aGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGCAACa                                                               >  1:689525/1‑139 (MQ=255)
                                                                      aGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGCAACa                                                               >  1:783543/1‑139 (MQ=255)
                                                                      aGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGCAACa                                                               >  2:289704/1‑139 (MQ=255)
                                                                       gCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGCAACAg                                                              <  1:924322/139‑1 (MQ=255)
                                                                        ccGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCgg                                                                                                     >  1:437017/1‑99 (MQ=255)
                                                                        ccGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCgg                                                                                                     <  2:437017/99‑1 (MQ=255)
                                                                        ccGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGCAACAGt                                                             >  1:206036/1‑139 (MQ=255)
                                                                        ccGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGCAACAGt                                                             >  1:655265/1‑139 (MQ=255)
                                                                             ccTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGCAACAGtaataa                                                        >  2:854559/1‑139 (MQ=255)
                                                                              cTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGc                                                                                                                                 <  2:513001/65‑1 (MQ=255)
                                                                              cTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGc                                                                                                                                 >  1:513001/1‑65 (MQ=255)
                                                                                  aGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGc                                                                                       >  1:930965/1‑103 (MQ=255)
                                                                                  aGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGc                                                                                       <  2:930965/103‑1 (MQ=255)
                                                                                    caacaaCGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGCAACAGTAATAATGCCCAt                                                 <  1:881455/139‑1 (MQ=255)
                                                                                     aacaacGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGCAACAGTAATAATGCCCAtt                                                <  2:312284/139‑1 (MQ=255)
                                                                                            aTTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGCAACAGTAATAATGCCCATTGTGATaa                                         <  1:426405/139‑1 (MQ=255)
                                                                                                      aCTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATtg                                                                             <  2:310548/93‑1 (MQ=255)
                                                                                                      aCTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATtg                                                                             >  1:310548/1‑93 (MQ=255)
                                                                                                      aCTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGCAACAg                                                              >  2:169221/1‑108 (MQ=255)
                                                                                                      aCTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGCAACAg                                                              <  1:169221/108‑1 (MQ=255)
                                                                                                       cTCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGCAACAGTAATAATGCCCATTGTGATAAACGTATAGTgg                              <  2:755803/139‑1 (MQ=255)
                                                                                                        tCCGATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGCAACAGTAATAATGCCCATTGTGATAAACGTATAGTGGa                             >  2:554136/1‑139 (MQ=255)
                                                                                                           gATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGAt                                                                                                                      <  2:200362/47‑1 (MQ=255)
                                                                                                           gATTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGAt                                                                                                                      >  1:200362/1‑47 (MQ=255)
                                                                                                            aTTCTGATGGAACGCGGTTCGGCTTAAATTTACGc                                                                                                                                 >  1:103370/1‑35 (MQ=255)
                                                                                                            aTTCTGATGGAACGCGGTTCGGCTTAAATTTACGc                                                                                                                                 <  2:103370/35‑1 (MQ=255)
                                                                                                            aTTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGCaa                                                                 >  1:195434/1‑99 (MQ=255)
                                                                                                            aTTCTGATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGCaa                                                                 <  2:195434/99‑1 (MQ=255)
                                                                                                                 gATGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGCAACAGTAATAATGCCCATTGTGATAAACGTATAGTGGAATTGTTCGa                    <  2:689525/139‑1 (MQ=255)
                                                                                                                  aTGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGCAACAGTAATAATGCCCATTGTGATAAACGta                                    >  2:455455/1‑122 (MQ=255)
                                                                                                                  aTGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGCAACAGTAATAATGCCCATTGTGATAAACGta                                    <  1:455455/122‑1 (MQ=255)
                                                                                                                  aTGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGCAACAGTAATAATGCCCATTGTGATAAACGTATAGTGGaa                            <  2:131977/130‑1 (MQ=255)
                                                                                                                  aTGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGCAACAGTAATAATGCCCATTGTGATAAACGTATAGTGGaa                            >  1:131977/1‑130 (MQ=255)
                                                                                                                  aTGGAACGCGGTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGCAACAGTAATAATGCCCATTGTGATAAACGTATAGTGGAATTGTTAGAc                   >  2:214432/1‑139 (MQ=255)
                                                                                                                            gTTCGGCTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGCAACAGTAATAATGCCCATTGTGATAAACGTATAGTGGAATTGTTCGACAGTCGTtgtg         >  2:922879/1‑139 (MQ=255)
                                                                                                                            gTTCGGCTGAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTTAAGCAACAGTAATAATGCCCATTGTGATAAACGTATAGTGGAATTGTTCGACAGTCGTtgtg         <  1:639392/139‑1 (MQ=255)
                                                                                                                                  cTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGc                                                                   >  2:437657/1‑75 (MQ=255)
                                                                                                                                  cTTAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGc                                                                   <  1:437657/75‑1 (MQ=255)
                                                                                                                                   ttAAATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGCAACAGTAATAATGCCCATTGTGATAAACGTATAGTGGAATTGTTCGACAGTCGTTGTGCCTTCCa  <  1:214432/139‑1 (MQ=255)
                                                                                                                                      |                                                                                                                                       
ACCACTATCCACCAACCGAAAGATGAACTGGGGGAGCTGGCGATTGATGTACTCATCCATCGGATAACCCAGCCGACCCTTCAGCAACAACGATTACAACTTACTCCGATTCTGATGGAACGCGGTTCGGCTTAGATTTACGCTGTCTTTTGATCAAATTATTACCATCGGTTGTTTTCAGAAGCATGAACATTGCTGCTGAAGCAACAGTAATAATGCCCATTGTGATAAACGTATAGTGGAATTGTTCGACAGTCGTTGTGCCTTCCA  >  NC_000913/3939085‑3939354

Alignment Legend
Aligned base mismatch/match (shaded by quality score): ATCG/ATCG < 3 ≤ ATCG/ATCG < 27 ≤ ATCG/ATCG < 36 ≤ ATCG/ATCG < 39 ≤ ATCG/ATCG < 40 ≤ ATCG/ATCG
Unaligned base: atcg    Masked matching base: atcg    Alignment gap:     Deleted base: