breseq  version 0.33.1  revision 8505477f25b3
mutation predictions | marginal predictions | summary statistics | genome diff | command line log

Read File Information

read filereadsbasespassed filtersaveragelongestmapped
errorsGLY_30_033_S332_L001_R1_001.good.fq1,105,423156,478,389100.0%141.6 bases149 bases98.5%
errorsGLY_30_033_S332_L001_R2_001.good.fq1,105,423156,478,389100.0%141.6 bases149 bases97.7%
errorsGLY_30_033_S332_L002_R1_001.good.fq1,081,049152,669,416100.0%141.2 bases149 bases98.4%
errorsGLY_30_033_S332_L002_R2_001.good.fq1,081,049152,669,416100.0%141.2 bases149 bases97.7%
total4,372,944618,295,610100.0%141.4 bases149 bases98.1%

Reference Sequence Information

seq idlengthfit meanfit dispersion% mapped readsdescription
coveragedistributionNC_0009134,641,652121.13.2100.0%Escherichia coli str. K-12 substr. MG1655, complete genome.
total4,641,652100.0%

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≤ 10000018890
Coverage evenness (position-hash) score of junction candidates≥ 2≥ 3
Test this many junction candidates (n). May be smaller if not enough passed the coverage evenness threshold100 ≤ n ≤ 5000110
Total length of all junction candidates (factor times the reference genome length)≤ 0.10.007

Junction Skew Score Calculation

reference sequencepr(no read start)
NC_0009130.68822

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≤ 0
Number of bases that at least one read must overlap each uniquely aligned side of a predicted junction≥ 6

Read Alignment Evidence

optionvalue
ModeFull Polymorphism
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 cutoff2
Polymorphism frequency cutoff0.05
Polymorphism minimum variant coverage each strand2
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 of ≥3 bases
Skip base substitutions when they create a homopolymer flanked on each side by ≥5 bases

Software Versions

programversion
bowtie22.3.4.1
R3.4.4

Execution Times

stepstartendelapsed
Read and reference sequence file input15:17:14 06 Jan 201915:18:14 06 Jan 20191 minute 0 seconds
Read alignment to reference genome15:18:15 06 Jan 201915:27:05 06 Jan 20198 minutes 50 seconds
Preprocessing alignments for candidate junction identification15:27:05 06 Jan 201915:27:59 06 Jan 201954 seconds
Preliminary analysis of coverage distribution15:27:59 06 Jan 201915:30:55 06 Jan 20192 minutes 56 seconds
Identifying junction candidates15:30:55 06 Jan 201915:31:43 06 Jan 201948 seconds
Re-alignment to junction candidates15:31:43 06 Jan 201915:34:26 06 Jan 20192 minutes 43 seconds
Resolving best read alignments15:34:26 06 Jan 201915:35:59 06 Jan 20191 minute 33 seconds
Creating BAM files15:35:59 06 Jan 201915:38:40 06 Jan 20192 minutes 41 seconds
Tabulating error counts15:38:40 06 Jan 201915:39:33 06 Jan 201953 seconds
Re-calibrating base error rates15:39:33 06 Jan 201915:39:35 06 Jan 20192 seconds
Examining read alignment evidence15:39:35 06 Jan 201916:08:00 06 Jan 201928 minutes 25 seconds
Polymorphism statistics16:08:00 06 Jan 201916:08:02 06 Jan 20192 seconds
Output16:08:02 06 Jan 201916:08:58 06 Jan 201956 seconds
Total 51 minutes 43 seconds