nf-core/cutandrun
Analysis pipeline for CUT&RUN and CUT&TAG experiments that includes QC, support for spike-ins, IgG controls, peak calling and downstream analysis.
2.0). The latest
stable release is
3.2.2
.
Define where the pipeline should find input data and save output data.
Path to comma-separated file containing information about the samples in the experiment.
string^\S+\.csv$You will need to create a design file with information about the samples in your experiment before running the pipeline. Use this parameter to specify its location. It has to be a comma-separated file with 3 columns, and a header row. See usage docs.
The output directory where the results will be saved. You have to use absolute paths to store on Cloud infrastructure.
stringMultiQC report title. Printed as page header, used for filename if not otherwise specified.
stringSave genome reference data to the output directory
booleanSave any technical replicate FASTQ files that were merged to the output directory
booleanSave trimmed FASTQ files to the output directory
booleanSave BAM files aligned to the spike-in genome to the output directory
booleanSave unaligned sequences to the output directory
booleanSave alignment intermediates to the output directory (WARNING: can be very large)
booleanEmail address for completion summary.
string^([a-zA-Z0-9_\-\.]+)@([a-zA-Z0-9_\-\.]+)\.([a-zA-Z]{2,5})$Set this parameter to your e-mail address to get a summary e-mail with details of the run sent to you when the workflow exits. If set in your user config file (~/.nextflow/config) then you don't need to specify this on the command line for every run.
Reference genome related files and options.
Name of iGenomes reference.
stringIf using a reference genome configured in the pipeline using iGenomes, use this parameter to give the ID for the reference. This is then used to build the full paths for all required reference genome files e.g. --genome GRCh38.
See the nf-core website docs for more details.
Path to bowtie2 index
stringPath to GTF annotation file
stringPath to gene BED file
stringPath to genome blacklist
stringName of the igenome reference for the spike-in genome
stringK12-MG1655Path to spike-in bowtie2 index
stringPath to spike-in fasta
stringPath to FASTA genome file.
string^\S+\.fn?a(sta)?(\.gz)?$This parameter is mandatory if --genome is not specified. If you don't have a BWA index available this will be generated for you automatically. Combine with --save_reference to save BWA index for future runs.
Directory / URL base for iGenomes references.
strings3://ngi-igenomes/igenomesDo not load the iGenomes reference config.
booleanDo not load igenomes.config when running the pipeline. You may choose this option if you observe clashes between custom parameters and those supplied in igenomes.config.
Run pipeline up to input checking
booleanRun pipeline up to reference preparation
booleanRun pipeline up to pre-alignment
booleanRun pipeline up to alignment
booleanRun pipeline up to q-filtering
booleanRun pipeline up to peak calling
booleanSkips fastqc reporting
booleanSkips trimming
booleanSkips de-duplication
booleanSkips reporting
booleanSkips igv session generation
booleanSkips deeptools heatmap generation
booleanSkips multiqc
booleanSkip upset plot calculation
booleanSkip fragments in peaks calculation
booleanInstructs Trim Galore to remove bp from the 5' end of read 1 (or single-end reads).
integerInstructs Trim Galore to remove bp from the 5' end of read 2 (paired-end reads only).
integerInstructs Trim Galore to remove bp from the 3' end of read 1 AFTER adapter/quality trimming has been performed.
integerInstructs Trim Galore to remove bp from the 3' end of read 2 AFTER adapter/quality trimming has been performed.
integerInstructs Trim Galore to apply the --nextseq=X option, to trim based on quality after removing poly-G tails.
integerThis enables the option Cutadapt --nextseq-trim=3'CUTOFF option via Trim Galore, which will set a quality cutoff (that is normally given with -q instead), but qualities of G bases are ignored. This trimming is in common for the NextSeq- and NovaSeq-platforms, where basecalls without any signal are called as high-quality G bases.
Select aligner
stringbowtie2Normalisation constant for spike-in read normalisation
integer10000Filter reads below a q-score threshold
integerDe-duplicate target reads AND control reads (default is control only)
booleanSets the target read normalisation mode. Options are: ["Spikein", "RPKM", "CPM", "BPM", "None" ]
stringIf normsalisation option is one of "RPKM", "CPM", "BPM" - then the binsize that the reads count is calculated on is used.
integer1Threshold for peak calling when no IgG is present
number0.05Selects the peak caller for the pipeline. Options are: [seacr, macs2]. More than one peak caller can be chosen and the order specifies which is a primary peak called (the first) that will be used downstream. Any secondary peak callers will be run and outputed to the results folder.
stringseacrSpecifies whether to use a control to normalise peak calls against (e.g. IgG)
booleantrueSpecifies whether the background control is scaled prior to being used to normalise peaks.
number1P-value threshold for macs2 peak caller
number0.05parameter required by MACS2. If using an iGenomes reference these have been provided when --genome is set as GRCh37, GRCh38, GRCm38, WBcel235, BDGP6, R64-1-1, EF2, hg38, hg19 and mm10. Otherwise the gsize will default to GRCh38.
number2700000000Specifies whether to run macs2 in narrow peak mode
booleanSpecifies what samples to group together for consensus peaks. Options are [group, all]
stringMinimum number of overlapping replicates needed for a consensus peak
number1Parameters used to describe centralised config profiles. These should not be edited.
Git commit id for Institutional configs.
stringmasterBase directory for Institutional configs.
stringhttps://raw.githubusercontent.com/nf-core/configs/masterIf you're running offline, Nextflow will not be able to fetch the institutional config files from the internet. If you don't need them, then this is not a problem. If you do need them, you should download the files from the repo and tell Nextflow where to find them with this parameter.
Institutional config name.
stringInstitutional config description.
stringInstitutional config contact information.
stringInstitutional config URL link.
stringSet the top limit for requested resources for any single job.
Maximum number of CPUs that can be requested for any single job.
integer16Use to set an upper-limit for the CPU requirement for each process. Should be an integer e.g. --max_cpus 1
Maximum amount of memory that can be requested for any single job.
string128.GB^\d+(\.\d+)?\.?\s*(K|M|G|T)?B$Use to set an upper-limit for the memory requirement for each process. Should be a string in the format integer-unit e.g. --max_memory '8.GB'
Maximum amount of time that can be requested for any single job.
string240.h^(\d+\.?\s*(s|m|h|day)\s*)+$Use to set an upper-limit for the time requirement for each process. Should be a string in the format integer-unit e.g. --max_time '2.h'
Less common options for the pipeline, typically set in a config file.
Display help text.
booleanMethod used to save pipeline results to output directory.
stringThe Nextflow publishDir option specifies which intermediate files should be saved to the output directory. This option tells the pipeline what method should be used to move these files. See Nextflow docs for details.
Email address for completion summary, only when pipeline fails.
string^([a-zA-Z0-9_\-\.]+)@([a-zA-Z0-9_\-\.]+)\.([a-zA-Z]{2,5})$An email address to send a summary email to when the pipeline is completed - ONLY sent if the pipeline does not exit successfully.
Send plain-text email instead of HTML.
booleanFile size limit when attaching MultiQC reports to summary emails.
string25.MB^\d+(\.\d+)?\.?\s*(K|M|G|T)?B$Do not use coloured log outputs.
booleanCustom config file to supply to MultiQC.
stringDirectory to keep pipeline Nextflow logs and reports.
string${params.outdir}/pipeline_infoBoolean whether to validate parameters against the schema at runtime
booleantrueShow all params when using --help
booleanRun this workflow with Conda. You can also use '-profile conda' instead of providing this parameter.
boolean