OncodriveFML is a method designed to analyze the pattern of somatic mutations across tumors in both coding and non-coding genomic regions to identify signals of positive selection, and therefore, their involvement in tumorigenesis. It can be used to identify protein-coding genes, promoters, untranslated regions, intronic splice regions, and lncRNAs-containing driver mutations.
Allocate an interactive session and run the program. Sample session:
[user@biowulf]$ sinteractive
[user@cn3335 ~]$ module load oncodriveFML
[+] Loading singularity 3.10.5 on cn4338
[+] Loading oncodriveFML 2.2.0
[user@cn3335 ~]$ oncodrivefml -h
Usage: oncodrivefml [OPTIONS]
Run OncodriveFML on the genomic regions in ELEMENTS FILE using the mutations
in MUTATIONS FILE.
Options:
-i, --input MUTATIONS_FILE Variants file [required]
-e, --elements ELEMENTS_FILE Genomic elements to analyse [required]
-t, --type [coding|noncoding] Deprecated option
-s, --sequencing [wgs|wes|targeted]
Type of sequencing: whole genome, whole
exome or targeted.
-o, --output OUTPUT_FOLDER Output folder. Default to regions file name
without extensions.
-c, --configuration CONFIG_FILE
Configuration file. Default to
'oncodrivefml_v2.conf' in the current folder
if exists or to
~/.config/bbglab/oncodrivefml_v2.conf if
not.
--samples-blacklist SAMPLES_BLACKLIST
Remove these samples when loading the input
file.
--signature SIGNATURE File with the signatures to use
--signature-correction [wg|wx] Correct the computed signutares by genomic
or exomic signtures. Only valid for human
genomes
--no-indels Discard indels in your analysis
--cores INTEGER Cores to use. Default: all
--seed INTEGER RANGE Set up an initial random seed to have
reproducible results [0<x<=4294967295]
--generate-pickle Deprecated flag. Do not use.
--force Overwrite results if exists
--debug Show more progress details
--version Show the version and exit.
-h, --help Show this message and exit.
Copy sample data to the current folder:
[user@cn3335 ~]$ cp $ODFML_DATA/* .Run oncodriveFML on the sample data:
[user@cn3335 ~]$ oncodrivefml -i paad.txt.gz -e cds.tsv.gz --sequencing wes ...