Snakemake workflow post-genotype calling to prioritize disease-causing variants on biowulf2.

• Log into your biowulf2 account.
• sinteractive
• mkdir -p ~/git
• cd ~/git
• git clone https://github.com/NEI/OGL/variant_prioritization.git(to be created)
• After NGS_genotype_calling, cd prioritization
• cp ~/git/variant_prioritization/config_variant_prioritization.yaml .
• sbatch --time=4:0:0 ../Snakemake.wrapper.sh config_variant_prioritization.yaml

• VCF from deepvariant/freebayes tested NGS_genotype_calling Has to be bgzipped.
• PED with the same set of samples in VCF. The samples in PED and VCF must match. PED file has to be "\t" delimited. If header in PED, it has to start with #.
• SampleID in fastq files and PED files CANNOT contain "-" or "" if using default script creating metadata.csv file. Seems that sampleID with "-" willl be converted by Gemini to "".
• "Default" Gemini quieries for indiviudal samples and families will be included.

Copy config_variant_prioritization.yaml to your local folder and edit the ped field to give a path to your ped file. You will also need to edit the family_name to instruct Snakemake which families (must match ped family field, column 1) to create reports from. You can either give one family like so:

####- family_name: 'gupta_fam' - if you leave this blank (family_name: '') then only the GEMINI database will be created (no family reports) Or a list of families to process like so:- family_name: ['gupta_fam', 'smith_fam', 'chan_fam'] Alternatively, family_name will be generated from PED file by the pipeline

Finally edit config_variant_prioritization.yaml to put your vcf (bgzip'ed and tabix'ed) in. #log After git commit, run git log | head -n 5 > /data/OGL/resources/variant_prioritization.git.log This file will be copied to project folder in SnakeWrapper

sbatch --time=12:00:00 ~/git/variant_prioritization/Snakemake.wrapper.sh COPIED_OVER_YAML_FILE.yaml