pandora_lib_promethion

Install

Dependencies

For building required HTSlib:

sudo apt install cmake libclang-dev

• minimap2
• (samtools)[https://www.htslib.org/download/]
• (dorado)[https://github.com/nanoporetech/dorado]
• (bcftools)[https://www.htslib.org/download/]
• (modkit)[https://github.com/nanoporetech/modkit]
• VEP: cf pandora_lib_variants for VEP install
• nanomonsv (cf dependencies at github, TODO: use racon)

Usage

Use jq for selecting variants

• Somatic Variants of chrM (25)

  zcat /data/longreads_basic_pipe/*/diag/somatic_variants.json.gz | \
  jq -L ./jq_filters -C 'include "jq_variants"; [.data[] | select(contig("chrM") and n_in_constit <= 1) | format]'
  

Using jq and find to look for chrM norm coverage

find /data/longreads_basic_pipe/ -name "*_diag_hs1_info.json" -type f -exec sh -c 'basename $(dirname $(dirname "{}")) | tr -d "\n"' \; -printf "\t" -exec jq -L ./jq_filters -r 'include "jq_bam"; contig_coverage("chrM")' {} \;

Using jq and find VEP consequences (cf https://www.ensembl.org/info/genome/variation/prediction/predicted_data.html)

zcat /data/longreads_basic_pipe/ADJAGBA/diag/somatic_variants.json.gz | jq -L ./jq_filters -C 'include "jq_variants"; consequence("SynonymousVariant")' | bat

Using jq and find to count VEP consequences

find /data/longreads_basic_pipe/ -name "somatic_variants.json.gz" -type f -exec sh -c 'dirname=$(basename $(dirname $(dirname "$1"))); count=$(zcat "$1" | jq -L ./jq_filters -r '\''include "jq_variants"; count_consequence("SynonymousVariant") | [.true_count, .total_count, .proportion] | @tsv'\''); echo "${dirname}\t${count}"' sh {} \;

Find recurrence by VEP consequence

find /data/longreads_basic_pipe/ -name "somatic_variants.json.gz" -type f -exec sh -c 'dirname=$(basename $(dirname $(dirname "$1"))); count=$(zcat "$1" | jq -L ./jq_filters -r '\''include "jq_variants"; consequence("StopGained") | .[] | select(.has_consequence == true) | [.chr, .position, .ref, .alt] | @tsv'\''); echo "${count}"' sh {} \; | sort -k1,1V -k2,2n | uniq -c |  awk '$1 > 1 {print $2"\t"$3"\t"$4"\t"$5"\t"$1}'

Reading log files

zcat /data/longreads_basic_pipe/ID/log/deepsomatic/deepvariant_e7ed1.log.gz | jq -r '.log'