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

Read File Information

read filereadsbasespassed filtersaveragelongestmapped
errorsPAL030_S30_R1_001.good.fq6,649,599841,677,292100.0%126.6 bases128 bases99.4%
errorsPAL030_S30_R2_001.good.fq6,649,599841,677,292100.0%126.6 bases128 bases98.6%
total13,299,1981,683,354,584100.0%126.6 bases128 bases99.0%

Reference Sequence Information

seq idlengthfit meanfit dispersion% mapped readsdescription
coveragedistributionCP016816543,3793107.071.6100.0%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≤ 10000026340
Coverage evenness (position-hash) score of junction candidates≥ 2≥ 6
Test this many junction candidates (n). May be smaller if not enough passed the coverage evenness threshold100 ≤ n ≤ 5000194
Total length of all junction candidates (factor times the reference genome length)≤ 0.10.095

Junction Skew Score Calculation

reference sequencepr(no read start)
CP0168160.01374

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 input22:04:20 14 Nov 201722:07:01 14 Nov 20172 minutes 41 seconds
Read alignment to reference genome22:07:01 14 Nov 201722:14:42 14 Nov 20177 minutes 41 seconds
Preprocessing alignments for candidate junction identification22:14:42 14 Nov 201722:19:25 14 Nov 20174 minutes 43 seconds
Preliminary analysis of coverage distribution22:19:25 14 Nov 201722:26:41 14 Nov 20177 minutes 16 seconds
Identifying junction candidates22:26:41 14 Nov 201722:26:51 14 Nov 201710 seconds
Re-alignment to junction candidates22:26:51 14 Nov 201722:29:01 14 Nov 20172 minutes 10 seconds
Resolving alignments with junction candidates22:29:01 14 Nov 201722:37:54 14 Nov 20178 minutes 53 seconds
Creating BAM files22:37:54 14 Nov 201722:42:12 14 Nov 20174 minutes 18 seconds
Tabulating error counts22:42:12 14 Nov 201722:49:40 14 Nov 20177 minutes 28 seconds
Re-calibrating base error rates22:49:40 14 Nov 201722:49:42 14 Nov 20172 seconds
Examining read alignment evidence22:49:42 14 Nov 201723:44:31 14 Nov 201754 minutes 49 seconds
Polymorphism statistics23:44:31 14 Nov 201723:44:37 14 Nov 20176 seconds
Output23:44:37 14 Nov 201723:46:21 14 Nov 20171 minute 44 seconds
Total 1 hour 42 minutes 1 second