nf-core/isoseq
Genome annotation with PacBio Iso-Seq. Takes raw subreads as input, generate Full Length Non Chemiric (FLNC) sequences and produce a bed annotation.
1.1.2
). The latest
stable release is
2.0.0
.
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
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.
Fasta file of primers sequences
string
The provided file must contains all primers sequences used for sequencing.
Gziped files are accepted.
Genome annotation file
string
Provide a GTF annotation file (sorted by sequence and start) if you set the --aligner
option to uLTRA
Gziped files are accepted.
The output directory where the results will be saved. You have to use absolute paths to storage on Cloud infrastructure.
string
results
Email 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.
MultiQC report title. Printed as page header, used for filename if not otherwise specified.
string
Use these options to set CCS parameters
ccs --chunk option, define the number of batches to run in parallel
integer
40
CCS workload can be split into to chunks for a faster running time.
This value must be a positive integer greater than 1.
--chunk 1/10
ccs --rq option, define the minimum read quality for CCS selection
number
0.9
Minimum read quality for a consensus.
Under this threshold the sequence is discarded.
This value must be in range [0-1].
--rq 0.9
ccs --min-passes option, define the minimum number of passes to select a CCS
integer
3
Minimum number of full-length subreads required to generate CCS for a ZMW.
ccs --min-snr option, minimum SNR of subreads to use for generating CCS
number
2.5
Minimum SNR of subreads to use for generating CCS
ccs --min-length option, minimum CCS length for CCS selection
integer
10
Minimum draft length before polishing
ccs --max-length option, maximum CCS length for CCS selection
integer
50000
Maximum draft length before polishing
ccs --top-passes option, maximum number of passes to use for CCS generation
integer
60
Pick at maximum the top N passes for each ZMW
Aligner selection
Aligner to use for mapping: minimap2 or ultra
string
The uLTRA
aligner improve detection of small exons but require an annotation in GTF format to run.
If the genome don't have any reference annotation, you have to use minimap2
.
Use these options to set TAMA collapse and TAMA merge parameters
TAMA collapse: Capped RNA?
boolean
Set this option if the RNAs are capped.
--capped
TAMA collapse: 5 prime wobble threshold
integer
100
Set the maximum threshold for collapsing 5 prime exon.
--five_prime 100
TAMA collapse: Splice junction / exon wobble threshold
integer
10
Set the maximum threshold for collapsing spliced exons.
--splice_junction 10
TAMA collapse: 3 prime wobble threshold
integer
100
Set the maximum threshold for collapsing 3 prime exon.
--three_prime 100
Reference genome related files and options required for the workflow.
Name of iGenomes reference.
string
If 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 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. Gziped files are accepted.
Directory / URL base for iGenomes references.
string
s3://ngi-igenomes/igenomes
Do not load the iGenomes reference config.
boolean
Do 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
.
Parameters used to describe centralised config profiles. These should not be edited.
Git commit id for Institutional configs.
string
master
Base directory for Institutional configs.
string
https://raw.githubusercontent.com/nf-core/configs/master
If 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.
string
Institutional config description.
string
Institutional config contact information.
string
Institutional config URL link.
string
Set the top limit for requested resources for any single job.
Maximum number of CPUs that can be requested for any single job.
integer
16
Use 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.
string
128.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.
string
240.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.
boolean
Display version and exit.
boolean
Method used to save pipeline results to output directory.
string
The 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.
boolean
File size limit when attaching MultiQC reports to summary emails.
string
25.MB
^\d+(\.\d+)?\.?\s*(K|M|G|T)?B$
Do not use coloured log outputs.
boolean
Incoming hook URL for messaging service
string
Incoming hook URL for messaging service. Currently, MS Teams and Slack are supported.
Custom config file to supply to MultiQC.
string
Custom logo file to supply to MultiQC. File name must also be set in the MultiQC config file
string
Custom MultiQC yaml file containing HTML including a methods description.
string
Directory to keep pipeline Nextflow logs and reports.
string
${params.outdir}/pipeline_info
Boolean whether to validate parameters against the schema at runtime
boolean
true
Show all params when using --help
boolean