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

Read File Information

read filereadsbasespassed filtersaveragelongestmapped
errors26-END_S7_L001_R1_001_150407.good.fq231,14942,855,722100.0%185.4 bases275 bases96.8%
errors26-END_S7_L001_R1_001_150520.good.fq819,447164,831,609100.0%201.1 bases275 bases98.4%
errors26-END_S7_L001_R2_001_150407.good.fq231,14845,071,179100.0%195.0 bases275 bases63.7%
errors26-END_S7_L001_R2_001_150520.good.fq819,445168,262,154100.0%205.3 bases275 bases81.0%
errorsGLY_26_025_S300_L001_R1_001.good.fq915,292127,928,145100.0%139.8 bases148 bases98.0%
errorsGLY_26_025_S300_L001_R2_001.good.fq915,292127,928,145100.0%139.8 bases148 bases97.9%
errorsGLY_26_025_S300_L002_R1_001.good.fq907,318127,715,152100.0%140.8 bases149 bases97.9%
errorsGLY_26_025_S300_L002_R2_001.good.fq907,318127,715,152100.0%140.8 bases149 bases97.7%
total5,746,409932,307,258100.0%162.2 bases275 bases94.1%

Reference Sequence Information

seq idlengthfit meanfit dispersion% mapped readsdescription
coveragedistributionNC_0009134,641,652174.94.3100.0%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≤ 10000022109
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 ≤ 5000210
Total length of all junction candidates (factor times the reference genome length)≤ 0.10.025

Junction Skew Score Calculation

reference sequencepr(no read start)
NC_0009130.62328

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 input20:27:55 02 Jan 201920:29:26 02 Jan 20191 minute 31 seconds
Read alignment to reference genome20:29:27 02 Jan 201920:46:00 02 Jan 201916 minutes 33 seconds
Preprocessing alignments for candidate junction identification20:46:00 02 Jan 201920:47:16 02 Jan 20191 minute 16 seconds
Preliminary analysis of coverage distribution20:47:16 02 Jan 201920:51:09 02 Jan 20193 minutes 53 seconds
Identifying junction candidates20:51:09 02 Jan 201920:53:30 02 Jan 20192 minutes 21 seconds
Re-alignment to junction candidates20:53:30 02 Jan 201920:58:02 02 Jan 20194 minutes 32 seconds
Resolving best read alignments20:58:02 02 Jan 201921:00:11 02 Jan 20192 minutes 9 seconds
Creating BAM files21:00:11 02 Jan 201921:03:40 02 Jan 20193 minutes 29 seconds
Tabulating error counts21:03:40 02 Jan 201921:04:58 02 Jan 20191 minute 18 seconds
Re-calibrating base error rates21:04:58 02 Jan 201921:05:00 02 Jan 20192 seconds
Examining read alignment evidence21:05:00 02 Jan 201922:29:50 02 Jan 20191 hour 24 minutes 50 seconds
Polymorphism statistics22:29:50 02 Jan 201922:29:53 02 Jan 20193 seconds
Output22:29:53 02 Jan 201922:30:40 02 Jan 201947 seconds
Total 2 hours 2 minutes 44 seconds