Paired-End QC and Trimming report: sars-cov2QC

Workflow run information

Run started: Wed May 26 2021 10:45:18
Run ended: Wed May 26 2021 10:47:24
Workflow runtime: 0:02:06.255172

Runtime parameters

Trim galore
Description Argument Value
Trimming run on samples? True
Quality Encoding --phred33/--pred64 phred33
Adapter -a/--illumina/--nextera/--small_rna auto
Minimum read length to retain --trim 20
Trim bases below specified Phred score --qual 20
Stringency --stringency 1
Error Rate -e 0.1
Maximum number of N's to allow --max_n 5
Trim N's from read ends --trim-n True
R1 5" bases clipped --clip_R1 0
R1 3" bases clipped --three_prime_clip_R1 0
R2 5" bases clipped --clip_R2 0
R2 3" bases clipped --three_prime_clip_R2 0
Retain unpaired reads --retain_unpaired False
R1 unpaired retention length cutoff --length_1 35
R2 unpaired retention length cutoff --length_2 35

Results Summary

Combined results: MultiQC Report

  Original Trimmed  
Sample R1 Reads R1 Bases R1 FastQC R2 Reads R2 Bases R2 FastQC R1 Reads R1 Bases R2 Reads R2 Bases R1 Trim Galore R2 Trim Galore R1 FastQC R2 FastQC R1 Proportion trimmed (%) R2 Proportion trimmed (%)
DRR274673 278944 37041502 View Report 278944 37182352 View Report 278026 36843057 278026 36899243 View Report View Report View Report View Report 0.54 % 0.76 %

Software Versions

Package Version
FastQC 0.11.9 Andrews S. (2010). FastQC: a quality control tool for high throughput sequence data. http://www.bioinformatics.babraham.ac.uk/projects/fastqc
CutAdapt 3.4 Martin, M. (2011). Cutadapt removes adapter sequences from high-throughput sequencing reads. EMBnet.journal, 17(1), pp. 10-12, doi:https://doi.org/10.14806/ej.17.1.200
MultiQC 1.10.1 Ewels, P. et al. (2016). MultiQC: summarize analysis results for multiple tools and samples in a single report. Bioinformatics, 32(19) pp. 3047-3048, doi:https://doi.org/10.1093/bioinformatics/btw354
Trim Galore 0.6.6 Kreuger, F. (2016). Trim Galore: A wrapper around Cutadapt and FastQC to consistently apply adapter and quality trimming to FastQ files, with extra functionality for RRBS data, https://github.com/FelixKrueger/TrimGalore/