Workflow Type: Galaxy
Frozen
Frozen
This workflow performs variant and genotype calling on whole-genome paired-end sequencing data from organisms of any ploidy to produce annotated VCF and TSV files
Inputs
| ID | Name | Description | Type |
|---|---|---|---|
| Annotation GTF | Annotation GTF | GTF with gene annotation, will be used for annotating variants |
|
| Paired Collection | Paired Collection | Illumina reads with fastqsanger encoding |
|
| Reference Genome fasta | Reference Genome fasta | Reference FASTA file to use as reference for variant calling |
|
| Set Ploidy for FreeBayes Variant Calling | Set Ploidy for FreeBayes Variant Calling | This step sets ploidy for FreeBayes Variant Caller |
|
Steps
| ID | Name | Description |
|---|---|---|
| 4 | fastp preprocessing | Processing of FASTQ files toolshed.g2.bx.psu.edu/repos/iuc/fastp/fastp/1.1.0+galaxy0 |
| 5 | SnpEff build | Build SnpEff database from the given reference fasta file toolshed.g2.bx.psu.edu/repos/iuc/snpeff/snpEff_build_gb/5.2+galaxy1 |
| 6 | BWA-MEM mapping | Mapping reads with reference sequence toolshed.g2.bx.psu.edu/repos/devteam/bwa/bwa_mem/0.7.19 |
| 7 | Samtools view | Retains alignments if read is paired and mapped in proper orientation toolshed.g2.bx.psu.edu/repos/iuc/samtools_view/samtools_view/1.22+galaxy1 |
| 8 | Samtools stats | Generates statistics of BAM file toolshed.g2.bx.psu.edu/repos/devteam/samtools_stats/samtools_stats/2.0.8 |
| 9 | Mark Duplicates | Marks duplicates in the input BAM file toolshed.g2.bx.psu.edu/repos/devteam/picard/picard_MarkDuplicates/3.1.1.0 |
| 10 | MultiQC | Aggregation of results from mapping, and other preprocessing steps toolshed.g2.bx.psu.edu/repos/iuc/multiqc/multiqc/1.33+galaxy0 |
| 11 | Variant Calling with FreeBayes | Variant detection toolshed.g2.bx.psu.edu/repos/devteam/freebayes/freebayes/1.3.10+galaxy1 |
| 12 | Post processing of FreeBayes Call | Processes output data from FreeBayes variant caller toolshed.g2.bx.psu.edu/repos/iuc/bcftools_norm/bcftools_norm/1.22+galaxy0 |
| 13 | SnpEff annotations | Annotates detected variants toolshed.g2.bx.psu.edu/repos/iuc/snpeff/snpEff/5.2+galaxy1 |
| 14 | Extract using SnpSift | Extracts required fields from the VCF file toolshed.g2.bx.psu.edu/repos/iuc/snpsift/snpSift_extractFields/4.3+t.galaxy0 |
| 15 | Collapse | Collapse multiple datasets into a single dataset toolshed.g2.bx.psu.edu/repos/nml/collapse_collections/collapse_dataset/5.1.0 |
Outputs
| ID | Name | Description | Type |
|---|---|---|---|
| fastp HTML report | fastp HTML report | n/a |
|
| Preprocessing and mapping reports | Preprocessing and mapping reports | n/a |
|
| output_vcf | output_vcf | n/a |
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| SnpEff eff reports | SnpEff eff reports | n/a |
|
| SnpEff variants | SnpEff variants | n/a |
|
| Annotated Variants | Annotated Variants | n/a |
|
Version History
v0.1.2 (latest) Created 25th Apr 2026 at 03:01 by WorkflowHub Bot
Updated to v0.1.2
Frozen
v0.1.2
d0ca1eb
v0.1.1 (earliest) Created 13th Mar 2026 at 03:01 by WorkflowHub Bot
Updated to v0.1.1
Frozen
v0.1.1
17e625a
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Views: 661 Downloads: 5587 Runs: 1
Created: 13th Mar 2026 at 03:01
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Computer Science
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https://orcid.org/0009-0003-9935-828X