Workflow Type: Common Workflow Language
Work-in-progress

Workflow for Metagenomics from raw reads to bins.

Steps:

  • workflow_quality.cwl:

  •   FastQC (control)
    
  •   fastp (quality trimming)
    
  •   bbmap contamination filter
    
  • SPAdes (Assembly)

  • QUAST (Assembly quality report)

  • BBmap (Read mapping to assembly)

  • MetaBat2 (binning)

  • CheckM (bin completeness and contamination)

  • GTDB-Tk (bin taxonomic classification)

Click and drag the diagram to pan, double click or use the controls to zoom.

Inputs

ID Name Description Type
identifier identifier used Identifier for this dataset used in this workflow
  • string
forward_reads forward reads forward sequence file locally
  • File[]
reverse_reads reverse reads reverse sequence file locally
  • File[]
threads number of threads number of threads to use for computational processes
  • int?
memory memory usage (mb) maximum memory usage in megabytes
  • int?
pacbio_reads pacbio reads file with PacBio reads locally
  • File[]?
bbmap_reference contamination reference file bbmap reference fasta file for contamination filtering
  • string
run_gtdbtk Run GTDB-Tk Run GTDB-Tk taxonomic bin classification when true
  • boolean

Steps

ID Name Description
workflow_quality Quality and filtering workflow Quality assessment of illumina reads with rRNA filtering option
workflow_spades SPADES assembly Genome assembly using spades with illumina/pacbio reads
workflow_quast Quast workflow Genome assembly quality assessment using Quast
workflow_bbmap bbmap read mapping illumina read mapping using BBmap
workflow_sam_to_sorted_bam sam conversion to sorted bam sam file conversion to a sorted indexed bam file
workflow_metabat2_contig_depths depth file from metabat2 Execution of metabat2 to obtain the depth file used in the binning process
workflow_metabat2 binning process Binning procedure using metabat2
workflow_checkm CheckM CheckM bin quality assessment
workflow_getunbinned unbinned_contigs Get unbinned contigs fasta
workflow_gtdbtk GTDBTK Taxomic assigment of bins with GTDB-Tk
workflow_compress_gtdbtk Compress GTDB-Tk Compress GTDB-Tk output folder
compress_spades Spades compressed Compress the large Spades files
spades_files_to_folder SPADES output Preparation of spades output files to a specific output folder
quast_files_to_folder QUAST output Preparation of quast output files to a specific output folder
sorted_bam_files_to_folder BAM output Preparation of bam files output to a specific output folder
metabat_files_to_folder MetaBat2 output Preparation of MetaBat2 output files + unbinned contigs to a specific output folder
checkm_files_to_folder CheckM output Preparation of CheckM output files to a specific output folder
gtdbtk_files_to_folder gtdbtk output Preparation of GTDB-Tk output files to a specific output folder

Outputs

ID Name Description Type
fastqc_output FASTQC Quality reporting by FASTQC
  • Directory
filter_output Filtered reads Reads filtered output folder
  • Directory
spades_output SPADES Metagenome assembly output by SPADES
  • Directory
quast_output QUAST Quast analysis output folder
  • Directory
bam_output BAM files Mapping results in indexed BAM format
  • Directory
metabat2_output MetaBat2 MetaBat2 output directory
  • Directory
checkm_output CheckM CheckM output directory
  • Directory
gtdbtk_output GTDB-Tk GTDB-Tk output directory
  • Directory

Version History

Version 11 (latest) Created 18th Oct 2021 at 10:49 by Jasper Koehorst

Added more binning and assembly reports


Open master d4c912c

Version 10 Created 7th Jun 2021 at 18:34 by Jasper Koehorst

No revision comments

Frozen master c2519b1

Version 9 Created 1st Jun 2021 at 11:43 by Jasper Koehorst

No revision comments

Frozen master d6fcbfa

Version 8 Created 6th May 2021 at 07:03 by Jasper Koehorst

No revision comments

Frozen master 0660405

Version 7 Created 8th Jan 2021 at 10:15 by Jasper Koehorst

No revision comments

Frozen master f3919f2
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Views: 9580   Downloads: 987

Created: 15th Oct 2020 at 14:55

Last updated: 2nd Nov 2022 at 15:29

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