PROSOLO FDR CONTROL

https://img.shields.io/github/issues-pr/snakemake/snakemake-wrappers/bio/prosolo/control-fdr?label=version%20update%20pull%20requests

ProSolo can control the false discovery rate of any combination of its defined single cell events (like the presence of an alternative allele or the dropout of an allele).

Example

This wrapper can be used in the following way:

rule prosolo_fdr_control:
    input:
         "variant_calling/{sc}.{bulk}.prosolo.bcf"
    output:
         "fdr_control/{sc}.{bulk}.prosolo.fdr.bcf"
    threads:
        1
    params:
        # comma-separated set of events for whose (joint)
        # false discovery rate you want to control
        events = "ADO_TO_REF,HET",
        # false discovery rate to control for
        fdr = 0.05
    log:
        "logs/prosolo_{sc}_{bulk}.fdr.log"
    wrapper:
        "v3.7.0-6-g842998d/bio/prosolo/control-fdr"

Note that input, output and log file paths can be chosen freely.

When running with

snakemake --use-conda

the software dependencies will be automatically deployed into an isolated environment before execution.

Software dependencies

  • prosolo=0.6.1

Input/Output

Input:

  • Variants called with prosolo in vcf or bcf format, including the fine-grained posterior probabilities for single cell events.

Output:

  • bcf file with all variants that satisfy the chosen false discovery rate threshold with regard to the specified events.

Authors

  • David Lähnemann

Code

"""Snakemake wrapper for ProSolo FDR control"""

__author__ = "David Lähnemann"
__copyright__ = "Copyright 2020, David Lähnemann"
__email__ = "david.laehnemann@uni-due.de"
__license__ = "MIT"

from snakemake.shell import shell

log = snakemake.log_fmt_shell(stdout=True, stderr=True)

shell(
    "( prosolo control-fdr"
    " {snakemake.input}"
    " --events {snakemake.params.events}"
    " --var SNV"
    " --fdr {snakemake.params.fdr}"
    " --output {snakemake.output} )"
    "{log} "
)