Table 3. Variant presenting coverage and variant frequency discrepancies between SeqNext and MiSeq Reporter.
MiSeq Reporter | SeqNext | Comparison | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
R1 WT | R1 mut. | R2 WT | R2 mut. | Cov. | VAF | R1 WT | R1 mut. | R2 WT | R2 mut. | Cov. | VAF | COVSN/MR | VAF SN/MR | |
c.1000C>T1 | 276 | 53 | 71 | 52 | 452 | 23.2 | 70 | 53 | 70 | 52 | 245 | 42.9 | 0.54 | 1.85 |
c.1235del | 210 | 136 | 213 | 207 | 766 | 44.8 | 217 | 216 | 220 | 219 | 872 | 49.9 | 1.14 | 1.14 |
c.2583del 1 | 481 | 439 | 551 | 1 | 1472 | 29.9 | 550 | 373 | 0 | 0 | 923 | 40.4 | 0.63 | 1.35 |
c.2589_2599del 1 | 220 | 156 | 61 | 0 | 437 | 35.7 | 225 | 155 | 0 | 0 | 380 | 40.8 | 0.87 | 1.14 |
Number of mutant (mut.) and WT reads in each direction, total coverage (Cov.) and VAF for variants presenting discrepancies between the two analysis pipelines using different primer trimming settings. Read count values showing discrepancies are in bold.
1Variant located at a primer hybridization site.