breseq  version 0.35.4  revision f352f80f4bc9
mutation predictions | marginal predictions | summary statistics | genome diff | command line log

Read File Information

read filereadsbasespassed filtersaveragelongestmapped
errorsSvNSRound4_20_9_S2400_L007_R1_001.good.fq2,633,524372,538,375100.0%141.5 bases150 bases95.4%
errorsSvNSRound4_20_9_S2400_L007_R2_001.good.fq2,633,524372,538,375100.0%141.5 bases150 bases93.9%
errorsSvNSRound4_20_9_S2400_L008_R1_001.good.fq1,655,797235,063,292100.0%142.0 bases150 bases95.2%
errorsSvNSRound4_20_9_S2400_L008_R2_001.good.fq1,655,797235,063,292100.0%142.0 bases150 bases93.4%
total8,578,6421,215,203,334100.0%141.7 bases150 bases94.5%

Reference Sequence Information

seq idlengthfit meanfit dispersion% mapped readsdescription
coveragedistributionNC_000913_3_KO_pgi4,640,086246.12.8100.0%Escherichia coli str. K-12 substr. MG1655, pgi gene KO, complete genome.
total4,640,086100.0%

fit dispersion is the ratio of the variance to the mean for the negative binomial fit. It is =1 for Poisson and >1 for over-dispersed data.

New Junction Evidence

Junction Candidates Tested

optionlimitactual
Number of alignment pairs examined for constructing junction candidates≤ 100000100000
Coverage evenness (position-hash) score of junction candidates≥ 2≥ 2
Test this many junction candidates (n). May be smaller if not enough passed the coverage evenness threshold100 ≤ n ≤ 50001501
Total length of all junction candidates (factor times the reference genome length)≤ 0.10.099

Junction Skew Score Calculation

reference sequencepr(no read start)
NC_000913_3_KO_pgi0.49440

pr(no read start) is the probability that there will not be an aligned read whose first base matches a given position on a given strand.

Final Junction Predictions

optionvalue
Coverage evenness (position-hash) score of predicted junctions must be≥ 3
Minimum probablilty assigned that no mapped read will start at a given position and strand for junction prediction0.1
Junction allow suboptimal matchesFALSE
Skew score of predicted junction (−log10 probability of unusual coverage evenness) must be≤ 3
Number of bases that at least one read must overlap each uniquely aligned side of a predicted junction≥ 1

Read Alignment Evidence

optionvalue
ModeConsensus/Mixed Base
Ploidy1 (haploid)
Consensus mutation E-value cutoff10
Consensus frequency cutoff0.75
Consensus minimum variant coverage each strandOFF
Consensus minimum total coverage each strandOFF
Consensus minimum variant coverageOFF
Consensus minimum total coverageOFF
Polymorphism E-value cutoff10
Polymorphism frequency cutoff0.2
Polymorphism minimum variant coverage each strandOFF
Polymorphism minimum total coverage each strandOFF
Polymorphism minimum variant coverageOFF
Polymorphism minimum total coverageOFF
Polymorphism bias cutoffOFF
Predict indel polymorphismsYES
Skip indel polymorphisms in homopolymers runs ofOFF
Skip base substitutions when they create a homopolymer flanked on each side byOFF

Software Versions

programversion
bowtie22.2.6
R3.4.4

Execution Times

stepstartendelapsed
Read and reference sequence file input19:05:57 19 Dec 202019:13:30 19 Dec 20207 minutes 33 seconds
Read alignment to reference genome19:13:31 19 Dec 202020:19:59 19 Dec 20201 hour 6 minutes 28 seconds
Preprocessing alignments for candidate junction identification20:19:59 19 Dec 202020:27:09 19 Dec 20207 minutes 10 seconds
Preliminary analysis of coverage distribution20:27:09 19 Dec 202020:42:46 19 Dec 202015 minutes 37 seconds
Identifying junction candidates20:42:46 19 Dec 202020:43:50 19 Dec 20201 minute 4 seconds
Re-alignment to junction candidates20:43:50 19 Dec 202021:05:26 19 Dec 202021 minutes 36 seconds
Resolving best read alignments21:05:26 19 Dec 202021:13:59 19 Dec 20208 minutes 33 seconds
Creating BAM files21:13:59 19 Dec 202021:26:58 19 Dec 202012 minutes 59 seconds
Tabulating error counts21:26:58 19 Dec 202021:32:29 19 Dec 20205 minutes 31 seconds
Re-calibrating base error rates21:32:29 19 Dec 202021:32:34 19 Dec 20205 seconds
Examining read alignment evidence21:32:34 19 Dec 202022:39:43 19 Dec 20201 hour 7 minutes 9 seconds
Polymorphism statistics22:39:43 19 Dec 202022:39:46 19 Dec 20203 seconds
Output22:39:46 19 Dec 202022:41:41 19 Dec 20201 minute 55 seconds
Total 3 hours 35 minutes 43 seconds