minimap2

Align long-read (DNA or RNA) fastq files using Minimap2

usage

nexus run --nf-workflow alignment_minimap2.nf \
    -c nextflow.config \
    -w work/ \
    --samples_tsv_file samples.tsv \
    --output_dir results/ \
    --reference_genome_fasta_file /path/to/file.fasta \
    --params_minimap2 "-ax map-hifi --cs --eqx -Y -L --secondary=no" \
    --platform_tag "unknown" \
    --platform_unit_tag "unknown" \
    --library_tag "unknown"
Note

Nextflow config files are available here. Use the config file that matches your installed nexus version (e.g. nexus_v0.2.0_nextflow_slurm.config).

parameters

parameter description
--samples_tsv_file TSV file with the following columns: ‘sample_id’, ‘fastq_file’.
--output_dir Directory to which output files will be copied.
--reference_genome_fasta_file Reference genome FASTA file.
--params_minimap2 Minimap2 parameters (default: “-ax map-hifi –cs –eqx -Y -L –secondary=no”). Note that the parameters need to be wrapped in quotes and a space at the end of the string is necessary.
--platform_tag Platform tag (default: ‘unknown’).
--platform_unit_tag Platform unit tag (default: ‘unknown’).
--library_tag Library tag (default: ‘unknown’).