Predicted mutation
evidence	seq id	position	mutation	annotation	gene	description
RA	NC_000913	4,546,601	C→T	I502I (ATC→ATT)	fimD →	type I fimbriae usher protein

Read alignment evidence...
	seq id	position		ref	new	freq	score (cons/poly)	reads	annotation	genes	product
*	NC_000913	4,546,601	0	C	T	97.3%	118.2 / ‑3.7	37	coding (1506/2637 nt)	fimD	type I fimbriae usher protein
Reads supporting (aligned to +/- strand):  ref base C (0/0);  major base T (21/15);  minor base . (1/0);  total (22/15)
Fisher's exact test for biased strand distribution p-value = 1.00e+00
Kolmogorov-Smirnov test that lower quality scores support variant p-value = 1.00e+00

AAAACATGGGGGCACTGGGCGCTCTGTCTGTGGATATGACGCAGGCTAATTCCACACTTCCCGATGACAGTCAGCATGACGGACAATCGGTGCGTTTTCTCTATAACAAATCGCTCAATGAATCAGGCACGAATATTCAGTTAGTGGGTTACCGTTATTCGACCAGCGGATATTTTAATTTCGCTGATACAACATACAGTCGAATGAATGGCTACAAC‑ATCGAAACACAGGACGGAGTTATTCAGGTTAAGCCGAAATTCACCGACTATTACAACCTCGCTTATAACAAACGCGGGAAATTACAACTCACCGTTACTCAGCAACTCGGGCGCACATCAACACTGTATTTGAGTGGTAGCCATCAAACTTATTGGGGAACGAGTAATGTCGATGAGCAATTCCAGGCTGGATTAAATACTGCGTTCGAAGATATCAACTGGACGCTCAGCTATAGCCTGACGAAAAAC  >  NC_000913/4546381‑4546847                                                                                                                                                                                                                              |                                                                                                                                                                                                                                                       aaagcATGGGGGCACTGGGCGCTCTGTCTGCGGATATGGCGCAGGCTGATTCCACTCTTCCCGATGACAGTCAGCATGGCGGACAATCGGTGCGTTTTCTCTATGACAAATCGCGCAATGAATCAGGCACGAATATGCAGTTAGTGGGTTGCCGTTTTCCGACCAGCGGATATGTTAATTGCGCTGATACAACATACAGTCGAATGAATGGCTACAAC‑ACTGAAACACAGGACGGAGTTAGTCAGGTTAAg                                                                                                                                                                                                                          <  1:360127/247‑1 (MQ=255)  aaaCATGGGGGCACTGGGTGCTCTGTCTGTGGATATGACGCAGGCTAAGTCCTCACTTCCCGATGACAGTCAGCATGACGGACAATCGGTGCGTTTTCTCTATAACAAATCGCTCAATGAATCAGGCACGAATATTCAGTTAGTGGGTTACCGTTATTCGACCAGCGGATATTTTAATTTCGCTGATACAACATACAGTCGAATGAATGGCTACAAC‑ATTGAAACACAGGACGGAGTTATTCAGGTTAAGc                                                                                                                                                                                                                         <  2:319718/251‑1 (MQ=255)      aTGGGGGCACTGGGCGCTCTGTCTGTGGATATGACGCAGGCTAATTCCACACTTCCCGATGACAGTCAGCATGACGGACAATCGGTGCGTTTTCTCTATAACAAATCGCTCAATGAATCAGGCACGAATATTCAGTTAGTGGGTTACCGTTATTCGACCAGCGGATATTTTAATTTCGCTGATACAACATACAGTCGAATGAATGGCTACAAC‑ATTGAAACACAGGACGGAGTGATGCAGGTTAAGCCGaa                                                                                                                                                                                                                     <  1:121351/251‑1 (MQ=255)         ggggCACTGGGCGCTCTGTCTGTGGATATGACGCAGGCTAATTCCACACTTCCCGATGACAGTCAGCATGCCGGACAATCGGCGCGTTTTCTCTATAACAAATCGCTCAATGAATCAGGCACGAATATTCAGTTAGTGGGTTACCGTTATTCGACCAGCGGATATTTTAATTTCGCTGATACAACATACAGTCGAATGAATGGCTACAAC‑ATTGAAACACAGGACGGAGTTATTCAGGTTAAGCCGAAAtt                                                                                                                                                                                                                  >  1:159926/1‑251 (MQ=255)                     gcTCTGTCTGTGGATATGACGCAGGCTAATTCCACACTTCCCGATGACAGTCAGCATGACGGACAATCGGTGCGTTTTCTCTATAACAAATCGCTCAATGAATCAGGCACGAATATTCAGTTAGTGGGTTACCGTTATTCGACCAGCGGATATTTTAATTTCGCTGATACAACATACAGTCGAATGAATGGCTACAAC‑ATTGAAACACAGGACGGAGTTATTCAGGTTAAGCCGAAATTCACCGACTAtt                                                                                                                                                                                                       >  1:349331/1‑250 (MQ=255)                                 gATATGACGCAGGCTAATTCCACACTTCCCGATGACAGTCAGCATGACGGACAATCGGTGCGTTTTCTCTATAACAAATCGCTCAATGAATCAGGCACGAATATTCAGTTAGTGGGTTACCGTTATTCGACCAGCGGATATTTTAATTTCGCTGATACAACATACAGTCGAATGAATGGCTACAAC‑ATTGAAACACAGGACGGAGTTATTCAGGTTAAGCCGAAATTCACCGACTATTACAACCTCGCTta                                                                                                                                                                                          <  1:72458/251‑1 (MQ=255)                                 gATATGACGCAGGCTAATTCCACACTGCCCGATGACAGTCAGCATGACGGACAATCGGTGCGGTTTCTCTATAGCAAATCGCTCAATTAATCAGGTACGAAGAGTCAGTTAGTGGGTGACCGTTATTCGTCCAGCGGATATTTTAATTTCGTTGAGACAACATACAGTCGGATGTATTTCTACAAC‑ATTGAAACACAGGACTGAGTTATTGAGTTTATGTCGAAATGCACCGACTATTACAACCTCGCTta                                                                                                                                                                                          <  2:412070/251‑1 (MQ=255)                                            ggCTAATTCCACACTTCCCGATGACAGTCAGCATGACGGACAATCGGTGCGTTTTCTCTATAACAAATCGCTCAATGAATCAGGCACGAATATTCAGTTAGTGGGTTACCGTTATTCGACCAGCGGATATTTTAATTTCGCTGATACAACATACAGGCGAATGAATGGCTACAAC‑ATTGAAACACAGGACGGAGTTATTCAGGTTAAGCCGAAATTCACCGACTATTACAACCTCGCTTATAACAAAcgcg                                                                                                                                                                               <  2:186089/251‑1 (MQ=255)                                                                       tCAGCATGACGGACAATCGGTGCGTTTTCTCTATAACAAATCGCTCAATGACTCAGGCACGACTATTCAGTTAGTGGGTTACCGTTATTCGAACAGCGGATATTTTAATTTCGCTGATACAACATACAGTCGAATGAATGGCTACAAC‑ATTGAAACACAGGACGGAGTTATTCAGGTTAAGCCGAAATTCACCGACTATTACAACCTCGCTTATAACAAACGCGGGAAATTACAACTCACCGTTACTCAGc                                                                                                                                                    >  1:110140/1‑251 (MQ=255)                                                                         aGCATGACGGACAATCGGTGCGTTTTCTCTATAACAAATCGCTCAATGAATCAGGCACGAATATTCAGTTAGTGGGTTACCGTTATTCGACCAGCGGATATTTTAATTTCGCTGATACAACATACAGTCGAATGAATGGCTACAAC‑ATTGAAACACAGGACGGAGTTATTCAGGTTAAGCCGAAATTCACCGACTATTACAACCTCGCTTATAACAAACGCGGGAAATTACAACTCACCGTTACTCAGCa                                                                                                                                                   >  1:137161/1‑250 (MQ=255)                                                                                         ggTGCGTTTTCTCTATAACAAATCGCTCAATGAATCAGACACGAATATTCAGTTAGTGGGTTACCGTTATTCGACCAGCGGATATTTTAATTTCGCTGATACAACATACAGTCGAATGAATGGCTACAAC‑ATTGAAACACCGGACGGAGTTATTCAGGTTAAGCCGAAATTCACCGCCTATTACAACCTCGCTTATAACAAACGCGGGAAATTACAACTCACCGTTACTCAGCAACTCGGGCGCACATcc                                                                                                                                   >  2:223134/1‑249 (MQ=255)                                                                                                 ttCTCTATAACAAATCGCTCAATGAATCAGGCACGAATATTCAGTTAGTGGGTTACCGTTATTCGACCAGCGGATATTTTAATTTCGCTGATACAACATACAGTCGAATGAATGGCTACAAC‑ATTGAAACACAGGACGGAGTTATTCAGGTTAAGCCGAAATTCACCGACTATTACAACCTCGCTTATAACAAACGCGGGAAATTACATCTCCCCGTTACTCAGCAACCCTGGCGCCCATCAACACTGtg                                                                                                                           <  2:89369/250‑2 (MQ=255)                                                                                                     ctATAACAAATCGCTCAATGAATCAGGCACGAATCTTCAGTTAGTGGGTTACCGTTATTCGACCAGCGGATATTTTAATTTCGCTGATACAACATACAGTCGAATGAATGGCTACAAC‑ATTGAAACACAGGACGGAGTTATTCAGGTTAAGCCGAAATTCa                                                                                                                                                                                                                >  1:113151/1‑161 (MQ=255)                                                                                                     ctATAACAAATCGCTCAATGAATCAGGCACGAATATTCAGTTAGTGGGTTACCGTTATTCGACCAGCGGATATTTTAATTTCGCTGATACAACATACAGTCGAATGAATGGCTACAAC‑ATTGAAACACAGGACGGAGTTATTCAGGTTAAGCCGAAATTCa                                                                                                                                                                                                                <  2:113151/161‑1 (MQ=255)                                                                                                     atataACAAATCGCTCAATGAATCAGGCACGAATATTCAGTTAGGTGGTTACCGTTATTCGACCAGCGGATATTTTAATTTCGCTGATACAACATACAGTCGAATGAATGGCTACAAC‑ATTGAAACACAGGACGGAGTTATTCAGGTTAAGCCGAAATTCACCGACTATTACAACCTCGCTTATAACAAACGCTGGAAATTTCAACGCACCGTTACTCAGCAACTCTGGCGCACATCATCACGGTAtg                                                                                                                         <  2:382146/247‑2 (MQ=255)                                                                                                            aaaTCGCTCAATGCAAAAGGCACGAATAATCAGTTAGTGGGTTAACGCTATCAGAACAGCGGATCTTTTAATTTCGCTGATACAACATCCAGTCGAATGAATGGCTACAAC‑ATTGAAACACCGGACGGAGTTATTCAGGTTAAGCCGAAATTCACCGACTATTACAACCTCGCTTATCACACACGCGGGAAATTACAACTCACCGTTACTCCGCAACTCGGGCGCACATCAACACTGTATTTGAGTgga                                                                                                                 >  2:241398/1‑248 (MQ=255)                                                                                                             aaTCGCTCAATGACTAAGGCACGAATATTCAGTTAGTGGGTTACCGTTATTCGACCAGCGGATATTTTAATTTCGCTGATACAACATACAGTCGAATGAATGGCTACAAC‑ATTGAAACACAGGCCGGAGTTATTCAGGTTAAGCCGAAATTCACCGACTATTACAACATCGCTTATAACAAACGAGGAAAATTACAACTCACCGTTACTCAGCAACTCGGGCGCACATCAACACTGTATTTGGGTGGTAGc                                                                                                              >  2:181714/1‑251 (MQ=255)                                                                                                              aTCGCTCAATGAATCAGGCACGAATATTCAGTTAGTGGGTTACCGTTATTCGACCAGCGGATATTTTAATTTCGCTGATACAACATACAGTCGAATGAATGGCTACAAC‑ATTGAACCACAGGACGGAGTTATTCAGGTTAAGCCGAAATTCACCGACTATTACAACCTCGCTTATAACAAACGCGGGAAATTACAACTCACCGTTACTCAGCAACTCGGGCGCACATCAACACTGTATTTGAGTGGTAGcc                                                                                                             >  2:373568/1‑251 (MQ=255)                                                                                                               tCGCTCAATGAATCAGGCACGAATATTCAGTTAGTGGGTTACCGTTATTCGACCAGCGGATATTTTAATTTCGCTGATACAACATACAGTCGAATGAATGGCTACAAC‑ATTGAAACACAGGACGGAGTTATTCAGGTTAAGCCGAAATTCACCGACTATTACAACCTCGCTTATAACAAACGCGGGAAATTACAACTCACCGTTACTCAGCAAATCGGGCGCACATCAACACTGTATTTGAGTGGTAGcc                                                                                                             >  1:120483/1‑250 (MQ=255)                                                                                                                 gCTCAATGAATCAGGCACGAATATTCAGTTAGTGGGTTACCGTTATTCGACCAGCGGATATTTTAATTTCGCTGATACAACATACAGTCGAATGAATGGCTACAAC‑ATTGAAACACAGGACGGAGTTATTCAGGTTAAGCCGAAATTCACCGACTATTACAACCTCGCTTATAACAAACGCGGGAAATTACAACTCACCGTTACTCAGCAACTCGGGCGCACATCAACACTGTATTTGAGTGGTAGCCATc                                                                                                          <  1:10962/251‑1 (MQ=255)                                                                                                                                           aGTTAGTGGGTTACCGTTATTCGACCAGCGGATATTTTAATTTCGCTGATACAACATACAGTCGAATGAATGGCTACAAC‑ATTGAAACACAGGACGGAGTTATTCAGGTTAAGCCGAAATTCACCGACTATTACAACCTCGCTTATAACAAACGCGGGAAATTACAACTCACCGTTACTCAGCAACTCGGGCGCACATCAACACTGTATTTGAGTGGTAGCCATCAAACTTATTGGGGAACGAGTAATGTc                                                                                >  1:30894/1‑251 (MQ=255)                                                                                                                                                gTGGGTTACCGTTATTCGACCAGCTGATATTTTAATTTCGCTGATACAACATACAGTCGAATGAATGGCTACAAC‑ATTGAAACACAGGACGGAGTTATTCAGGTTAAGCCGAAATTCACCGACTATTACAACCTCGCTTATAACAAACGCGGGAAATTACAACTCACCGTTACTCAGCAACTCGGGCGCACATCAACACTGTATTTGAGTGGTAGCCATCAAACTTATTGGGGAACGAGTAATGTCGATGa                                                                           <  1:62402/251‑1 (MQ=255)                                                                                                                                                  gggTTACCGATATTCGACCAGCGGATATTTTAATTTCGCTGATACAACATACAGTCGAATGAATGGCTACAAC‑ATTGAAACACAGGACGGAGTTATTCAGGTTAAGCCGAAATTCACCGACTATTACAACCTCGCTTATAACAAACGCGGGAAATTACAACTCACCGTTACTCAGCAACTCGGGCGCACATCAACACTGTATTTGAGTGGTAGCCATCAAACTTATTGGGGAACGAGTAATGTCGTTGAGc                                                                         >  1:320587/1‑251 (MQ=255)                                                                                                                                                    gTTACCGTTATTCGACCGGCGGATATTTTAATTTCGCTGATACAACATACAGCCGAATGAATGGCTACAAC‑ATTGAAACACAGGACGGAGTTATTCAGGTTAAGCCGAAATTCACCGACTAT‑ACAACCTCGCTTATAACAAACGAGGGCAATTACAACTCACCGTTACTCAGCAACTCGGGCGCACATCAACACTGTATTTGCGTGGTAGCCATCAAACTTATTGGGGAACGAGTAATGTCGATGAGAAAt                                                                      >  2:191559/1‑251 (MQ=255)                                                                                                                                                                 gACCAGCGGATATTTTAATTTCGCTGATACAACATACAGTCGAATGAATGGCTACAAC‑ATTGAAACACAGGACGGAGTTATTCAGGTTAAGCCGAAATTCACCGACTATTACAACCTCGCTTATAACAAACGCGGGAAATTACAACTCACCGTTACTCAGCAACTCGGGCGCACATCAACACTGTATTTGAGTGGTAGCCATCAAACTTATTGGGGAACGAGTAATGTCGATGAGCAATTCCAGGCTGGAt                                                          >  1:6042/1‑251 (MQ=255)                                                                                                                                                                        ggATATTTTAATTTCGCTGATACAACATACAGTCGAATGAATGGCTACAAC‑ATTGAAACACAGGACGGAGTTATTCAGGTTAAGCCGAAATTCACCGACTATTACAACCTCGCTTATAACAAACGCGGGAAATTACAACTCACCGTTACTCAGCAACTCGGGCGCACATCAACACTGTATTTGAGTGGTAGCCATCAAACTTATTGGGGAACGAGTAATGTCGATGAGCAATTCCAGGCTGGATTAAATAc                                                   >  1:92836/1‑251 (MQ=255)                                                                                                                                                                            atTTTAATTTCGCTGATACAACATACAGTCGAATGAATGGCTACAAC‑ATTGAAACACAGGACGGAGTTATTCAGGTTAAGCCGAAATTCACCGACTATTACAACCTCGCTTATAACAAACGCGGGAAATTACAACTCACCGTTACTCAGCAACTCGGGCGCACATCAACACTGTATTTGAGTGGTAGCCATCAAACTTATTGGGGAACGAGTAATGTCGATGAGCAATTCCAGGCTGGATTAAATACTGc                                                <  1:10841/250‑1 (MQ=255)                                                                                                                                                                            atTTTAATTTCGCTGATACAACATACAGTCGAATGAATGGCTACAAC‑ATTGAAACACAGGACGGAGTTATTCAGGTTAAGCCGAAATTCACCGACTATTACAACCTCGCTTATAACAAACGCGGGAAATTACAACTCACCGTTACTCAGCAACTCGGGCGCACATCAACACTGTATTTGAGTGGTAGCCATCAAACTTATTGGGGAACGAGTAATGTCGATGAGCAATTCCAGGCTGGATTAAATACTGCg                                               <  1:291771/251‑1 (MQ=255)                                                                                                                                                                                 aaTTTCGCTGATACAACATACAGTCGAATGAATGGCTACAAC‑ATTGAAACACAGGACGGAGTTATTCAGGTTAAGCCGAAATTCACCGACTATTACAACCTCGCTTATAACAAACGCGGGAAATTACAACTCACCGTTACTCAGCAACTCGGGCGCACATCAACACTGTATTTGAGTGGTAGCCATCAAACTTATTGGGGAACGAGTAATGTCGATGAGCAATTCCAGGCTGGATTAAATACTGCGTTCg                                           >  1:337527/1‑250 (MQ=255)                                                                                                                                                                                        cTGATACAACATACAGTCGAATGAATGGCTACAAC‑ATTGAAACACAGGACGGAGTTATTCAGGTTAAGCAGAACTTCACAGACTATTACAACCTCGCTTATAACAAACGCGGGAAATTACAACTCACCGTTACTCAGCAACTCGGGCGCACATCAACACTGTATTTGAGTGGTAGCCATCAAACTTATTGGGGAACGAGTAATGTCGATGAGCAATTCCAGGCTGGATTAAATACTGCGTTCGAAGATATc                                   >  1:165793/1‑251 (MQ=255)                                                                                                                                                                                          gATACAACATACAGTCGAATGAATGGCTACAAC‑ATTGAAACACAGGACGGAGTTATTCAGGTTAAGCCGAAATTCACCGACTATTACAACCTCGCTTATAACAAACGCGGGAAATTACAACTCACCGTTACTCAGCAACTCGGGCGCACATCAACACTGTATTTGAGTGGTAGCCATCAAACTTATTGGGGAACGAGTAATGTCGATGAGCAATTCCAGGCTGGATTAAATACTGCGTTCTAAGATATCa                                  <  1:316993/250‑1 (MQ=255)                                                                                                                                                                                                      aGTCGAATTAATGGCTACAAC‑ATTGAAACACAGGACGGAGTTATTCAGGGTAAGCCGCAATTCACCGACAATACCAACCTCGCTTATAACAAACGCGAGAAATTACACATCACCGTTACTCAGCAACTCGGGAGAACATCAACACTTAATTTGAGTGGTAGCCATAAGACTTATTGGGGAACGAGTAATGTCGATGAGCAATTCACGGCTGGATTAAATACTGCGATCTATGATATCAACTGGACGCTc                       >  2:5176/1‑249 (MQ=255)                                                                                                                                                                                                       gTCGAATGAATGGCAACAAC‑GTTGAAACACAGGACGGAGTTATTCAGGTTAAGCCGAAATTCACCGACTATTACAACCTAGCTTATAACAAACGCGGGAAATTACAACTCACCGTTACTCAGCAACTCGGGCGCACATCAACACTGTATTTGAGTGGTAGCCCTCAAACTTATTGGGGAACGAGTACTGTCGATGAGCAATTCCAGGCTGGATTAAATACTGCGTTCGAAGATATCAACTGGACGCTCAGc                    >  2:149936/1‑251 (MQ=255)                                                                                                                                                                                                         cGAATGAATGCCTGCAACCAT‑GAAACACAGGACGGAGATATTCAGGTTAAGCCGAAATTCACCGACTATTACACCATTGCTTATAACAAACGCGGGCAATTAAAACTCACCGTTACTCAGCAACTCGGGCGCACATCAACACTGTATTTGAGTGGTAACCATCAAACTTATTGGGGAACGAGTAATGTCGCTGAGCAATTCCAGGCTGGATTAAATACTGCGTTAGAAGATATCAACTGAAAGCTCAGCt                   >  2:279259/1‑250 (MQ=255)                                                                                                                                                                                                              gaatgGCTACAAC‑ATTGAAACACAGGACGGAGTTATTCAGGTTAAGCCGAAATTCACCGACTATTACAACCTCGCTTATAACAAACGCGGGAAATTACAACTCACCGTTACTCAGCAACTCGGGCGCACATCAACACTGTATTTGAGTGGTAGCCATCAAACTTATTGGGGAACGAGTAATGTCGATGAGCAATTCAAGGCTGGATTAAATACTGCGTTCGAAGATATCAACTGGACGCTCAGCTATAGcc             >  2:68200/1‑251 (MQ=255)                                                                                                                                                                                                                      acaac‑aTTGAAACACAGGACGGAGTTATTCAGGTTAAGCCGAAATTCACCGACTATTACAACCTCGCTTATAACAAACGCGGGAAATTACAACTCACCGTTACTCAGCAACTCGGGCGCACATCAACACTGTATTTGAGTGGTAGCCATCAAACTTATTGGGGAACGAGTAATGTCGATGAGCAATTCCAGGCTGGATTAAATACTGCGTTCGAAGATATCAACTGGACGCTCAGCTATAGCCTGACGaa      >  1:180227/1‑250 (MQ=255)                                                                                                                                                                                                                         ac‑aTTGAAACACAGGACGGAGTTATTCAGGTTAAGCCGAAATTCACCGACTATTACAACCTCGCTTATAACAAACGCGGGAAATTACAACTCACCGTTACTCAGCAACTCGGGCGCACATCAACACTGTATTTGAGTGGTAGCCATCAAACTTATTGGGGAACGAGTAATGTCGATGAGCAATTCCAGGCTGGATTAAATACTGCGTTCGAAGATATCAACTGGACGCTCAGCTATAGCCTGACGAAAAAc  <  2:349331/251‑1 (MQ=255)                                                                                                                                                                                                                              |                                                                                                                                                                                                                                                       AAAACATGGGGGCACTGGGCGCTCTGTCTGTGGATATGACGCAGGCTAATTCCACACTTCCCGATGACAGTCAGCATGACGGACAATCGGTGCGTTTTCTCTATAACAAATCGCTCAATGAATCAGGCACGAATATTCAGTTAGTGGGTTACCGTTATTCGACCAGCGGATATTTTAATTTCGCTGATACAACATACAGTCGAATGAATGGCTACAAC‑ATCGAAACACAGGACGGAGTTATTCAGGTTAAGCCGAAATTCACCGACTATTACAACCTCGCTTATAACAAACGCGGGAAATTACAACTCACCGTTACTCAGCAACTCGGGCGCACATCAACACTGTATTTGAGTGGTAGCCATCAAACTTATTGGGGAACGAGTAATGTCGATGAGCAATTCCAGGCTGGATTAAATACTGCGTTCGAAGATATCAACTGGACGCTCAGCTATAGCCTGACGAAAAAC  >  NC_000913/4546381‑4546847

Alignment Legend
Aligned base mismatch/match (shaded by quality score): ATCG/ATCG < 3 ≤ ATCG/ATCG < 14 ≤ ATCG/ATCG < 15 ≤ ATCG/ATCG < 33 ≤ ATCG/ATCG < 39 ≤ ATCG/ATCG
Unaligned base: atcg    Masked matching base: atcg    Alignment gap: ‑    Deleted base: ‑