breseq  version 0.31.0  revision 69e7c3c0fa11
mutation predictions | marginal predictions | summary statistics | genome diff | command line log

Read File Information

read filereadsbasespassed filtersaveragelongestmapped
errorsPAL034_S34_R2_001.good.fq3,212,215407,630,013100.0%126.9 bases128 bases98.5%
errorsPAL034_S34_R1_001.good.fq3,212,215407,630,013100.0%126.9 bases128 bases99.2%
total6,424,430815,260,026100.0%126.9 bases128 bases98.9%

Reference Sequence Information

seq idlengthfit meanfit dispersion% mapped readsdescription
coveragedistributionCP016816543,3791501.445.7100.0%Synthetic bacterium JCVI-Syn3.0 strain 6d, complete genome.
total543,379100.0%

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≤ 10000019737
Coverage evenness (position-hash) score of junction candidates≥ 2≥ 5
Test this many junction candidates (n). May be smaller if not enough passed the coverage evenness threshold100 ≤ n ≤ 5000128
Total length of all junction candidates (factor times the reference genome length)≤ 0.10.063

Junction Skew Score Calculation

reference sequencepr(no read start)
CP0168160.06036

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
bowtie22.2.8
R3.3.1

Execution Times

stepstartendelapsed
Read and reference sequence file input08:03:33 14 Nov 201708:04:53 14 Nov 20171 minute 20 seconds
Read alignment to reference genome08:04:53 14 Nov 201708:09:16 14 Nov 20174 minutes 23 seconds
Preprocessing alignments for candidate junction identification08:09:16 14 Nov 201708:11:38 14 Nov 20172 minutes 22 seconds
Preliminary analysis of coverage distribution08:11:38 14 Nov 201708:15:19 14 Nov 20173 minutes 41 seconds
Identifying junction candidates08:15:19 14 Nov 201708:15:25 14 Nov 20176 seconds
Re-alignment to junction candidates08:15:25 14 Nov 201708:16:26 14 Nov 20171 minute 1 second
Resolving alignments with junction candidates08:16:26 14 Nov 201708:20:48 14 Nov 20174 minutes 22 seconds
Creating BAM files08:20:48 14 Nov 201708:22:54 14 Nov 20172 minutes 6 seconds
Tabulating error counts08:22:54 14 Nov 201708:26:34 14 Nov 20173 minutes 40 seconds
Re-calibrating base error rates08:26:34 14 Nov 201708:26:36 14 Nov 20172 seconds
Examining read alignment evidence08:26:36 14 Nov 201708:53:14 14 Nov 201726 minutes 38 seconds
Polymorphism statistics08:53:14 14 Nov 201708:53:17 14 Nov 20173 seconds
Output08:53:17 14 Nov 201708:54:03 14 Nov 201746 seconds
Total 50 minutes 30 seconds