breseq  version 0.32.0b  
mutation predictions | marginal predictions | summary statistics | genome diff | command line log

Read File Information

read filereadsbasespassed filtersaveragelongestmapped
errorsA11_F029_R2_F25_I40_S2174_L001_R1_001.good.fq1,960,605290,822,803100.0%148.3 bases149 bases98.5%
errorsA11_F029_R2_F25_I40_S2174_L001_R2_001.good.fq1,960,605290,822,803100.0%148.3 bases149 bases94.7%
total3,921,210581,645,606100.0%148.3 bases149 bases96.6%

Reference Sequence Information

seq idlengthfit meanfit dispersion% mapped readsdescription
coveragedistributionCP0092734,631,469120.62.0100.0%Escherichia coli BW25113, complete genome.
total4,631,469100.0%

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≤ 10000027025
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 ≤ 5000830
Total length of all junction candidates (factor times the reference genome length)≤ 0.10.054

Junction Skew Score Calculation

reference sequencepr(no read start)
CP0092730.71650

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
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 cutoff0.8
Consensus minimum coverage each strandOFF
Polymorphism E-value cutoff10
Polymorphism frequency cutoff0.2
Polymorphism minimum coverage each strandOFF
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
bowtie22.3.2
R3.4.2

Execution Times

stepstartendelapsed
Read and reference sequence file input21:58:51 15 Jun 201821:59:36 15 Jun 201845 seconds
Read alignment to reference genome21:59:37 15 Jun 201822:03:18 15 Jun 20183 minutes 41 seconds
Preprocessing alignments for candidate junction identification22:03:18 15 Jun 201822:03:57 15 Jun 201839 seconds
Preliminary analysis of coverage distribution22:03:57 15 Jun 201822:05:47 15 Jun 20181 minute 50 seconds
Identifying junction candidates22:05:47 15 Jun 201822:05:59 15 Jun 201812 seconds
Re-alignment to junction candidates22:05:59 15 Jun 201822:06:53 15 Jun 201854 seconds
Resolving alignments with junction candidates22:06:53 15 Jun 201822:07:58 15 Jun 20181 minute 5 seconds
Creating BAM files22:07:58 15 Jun 201822:09:35 15 Jun 20181 minute 37 seconds
Tabulating error counts22:09:35 15 Jun 201822:10:22 15 Jun 201847 seconds
Re-calibrating base error rates22:10:22 15 Jun 201822:10:23 15 Jun 20181 second
Examining read alignment evidence22:10:23 15 Jun 201822:20:09 15 Jun 20189 minutes 46 seconds
Polymorphism statistics22:20:09 15 Jun 201822:20:09 15 Jun 20180 seconds
Output22:20:09 15 Jun 201822:20:30 15 Jun 201821 seconds
Total 21 minutes 38 seconds