generic-non-segmented-viral-variant-calling/main
v0.1

Workflow Type: Galaxy

Variant calling and consensus sequence generation for batches of Illumina PE sequenced viruses with uncomplicated and stable genome structure (like e.g. Morbilliviruses).

Inputs

ID Name Description Type
Fasta reference genome Fasta reference genome A reference sequence for your virus
  • File
Minimum quality score to consider base for variant calling Minimum quality score to consider base for variant calling The same threshold applies for variant calling and consensus generation.
  • int
Paired collection of sequencing data Paired collection of sequencing data The PE sequencing data for your batch of samples organized as a list of pairs collection
  • File[]
Primer scheme (optional) Primer scheme (optional) If provided, indicates ampliconic data and will trigger primer trimming and removal of reads that extend beyond amplicon boundaries. Please make sure the scheme matches your reference sequence and that the format of the dataset is set to bed!
  • File?
Reference annotation Reference annotation Needs to be provided in GTF format. Please make sure it is matching your reference genome sequence!
  • File
Supporting read fraction to call variant Supporting read fraction to call variant Specify what fraction of variant-supporting reads is minimally needed at a site to call that variant (a floating point value between 0.05 and 0.25).
  • float

Steps

ID Name Description
6 fastp: Trimmed Illumina Reads toolshed.g2.bx.psu.edu/repos/iuc/fastp/fastp/1.0.1+galaxy0
7 SnpEff build: toolshed.g2.bx.psu.edu/repos/iuc/snpeff/snpEff_build_gb/5.2+galaxy0
8 Map parameter value toolshed.g2.bx.psu.edu/repos/iuc/map_param_value/map_param_value/0.2.0
9 Pick parameter value toolshed.g2.bx.psu.edu/repos/iuc/pick_value/pick_value/0.2.0
10 Calculate numeric parameter value toolshed.g2.bx.psu.edu/repos/iuc/calculate_numeric_param/calculate_numeric_param/0.1.0
11 Map with BWA-MEM toolshed.g2.bx.psu.edu/repos/devteam/bwa/bwa_mem/0.7.19
12 Samtools stats toolshed.g2.bx.psu.edu/repos/devteam/samtools_stats/samtools_stats/2.0.7
13 Samtools view toolshed.g2.bx.psu.edu/repos/iuc/samtools_view/samtools_view/1.21+galaxy0
14 QualiMap BamQC toolshed.g2.bx.psu.edu/repos/iuc/qualimap_bamqc/qualimap_bamqc/2.3+galaxy0
15 Realign reads toolshed.g2.bx.psu.edu/repos/iuc/lofreq_viterbi/lofreq_viterbi/2.1.5+galaxy0
16 Filter failed datasets __FILTER_FAILED_DATASETS__
17 ivar trim toolshed.g2.bx.psu.edu/repos/iuc/ivar_trim/ivar_trim/1.4.4+galaxy1
18 Flatten collection __FLATTEN__
19 Pick parameter value toolshed.g2.bx.psu.edu/repos/iuc/pick_value/pick_value/0.2.0
20 Quality Control Report toolshed.g2.bx.psu.edu/repos/iuc/multiqc/multiqc/1.24.1+galaxy0
21 ivar variants toolshed.g2.bx.psu.edu/repos/iuc/ivar_variants/ivar_variants/1.4.4+galaxy0
22 ivar consensus toolshed.g2.bx.psu.edu/repos/iuc/ivar_consensus/ivar_consensus/1.4.4+galaxy0
23 SnpEff eff: toolshed.g2.bx.psu.edu/repos/iuc/snpeff/snpEff/5.2+galaxy0
24 Text transformation toolshed.g2.bx.psu.edu/repos/bgruening/text_processing/tp_sed_tool/9.5+galaxy2
25 Remove annotations for suspicious transcripts toolshed.g2.bx.psu.edu/repos/bgruening/text_processing/tp_find_and_replace/9.5+galaxy2
26 Concatenate datasets toolshed.g2.bx.psu.edu/repos/bgruening/text_processing/tp_cat/9.5+galaxy2
27 SnpSift Extract Fields toolshed.g2.bx.psu.edu/repos/iuc/snpsift/snpSift_extractFields/4.3+t.galaxy0
28 Collapse Collection toolshed.g2.bx.psu.edu/repos/nml/collapse_collections/collapse_dataset/5.1.0

Outputs

ID Name Description Type
Processed mapped reads (filtered and realigned) Processed mapped reads (filtered and realigned) n/a
  • File
Processed mapped reads (filtered, realigned, primers trimmed Processed mapped reads (filtered, realigned, primers trimmed n/a
  • File
Quality control report Quality control report n/a
  • File
Per-sample consensus genomes Per-sample consensus genomes n/a
  • File
SnpEff-annotated variants SnpEff-annotated variants n/a
  • File
Combined consensus genomes for all samples Combined consensus genomes for all samples n/a
  • File
Combined variant report for all samples Combined variant report for all samples n/a
  • File

Version History

v0.1 (earliest) Created 19th Aug 2025 at 03:01 by WorkflowHub Bot

Updated to v0.1


Frozen v0.1 1e52d0e
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Created: 19th Aug 2025 at 03:01

Last updated: 19th Aug 2025 at 09:29

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