数据与复现生物信息与基因组学FreedomIntelligence/OpenClaw-Medical-Skills数据与复现
BI

bio-workflows-somatic-variant-pipeline

维护者 FreedomIntelligence · 最近更新 2026年4月1日

Tumor-normal somatic variant calling with GATK Mutect2/Strelka2.

OpenClawNanoClaw分析处理复现实验bio-workflows-somatic-variant-pipeline🧠 bioos extended suitebioos extended bioinformatics suitetumor

原始来源

FreedomIntelligence/OpenClaw-Medical-Skills

https://github.com/FreedomIntelligence/OpenClaw-Medical-Skills/tree/main/skills/bio-workflows-somatic-variant-pipeline

维护者
FreedomIntelligence
许可
MIT
最近更新
2026年4月1日

技能摘要

来自 SKILL.md 的关键信息

2 min

核心说明

  • Complete workflow ,用于 calling somatic mutations ,面向 tumor-normal paired samples。
  • 用于 normal in normal1.bam normal2.bam normal3.bam;do sample=$(basename $normal.bam) gatk Mutect2 \ -R reference.fa \ -I $normal \ --max-mnp-distance 0 \ -O ${sample}.vcf.gz done。

原始文档

SKILL.md 摘录

Combine into PON

gatk GenomicsDBImport
-R reference.fa
--genomicsdb-workspace-path pon_db
-V normal1.vcf.gz
-V normal2.vcf.gz
-V normal3.vcf.gz
-L intervals.bed

gatk CreateSomaticPanelOfNormals
-R reference.fa
-V gendb://pon_db
-O pon.vcf.gz


## Step 5: Filter Variants

```bash
gatk FilterMutectCalls \
    -R reference.fa \
    -V unfiltered.vcf.gz \
    --contamination-table contamination.table \
    --tumor-segmentation segments.table \
    --ob-priors read-orientation-model.tar.gz \
    -O filtered.vcf.gz

## Extract PASS variants

bcftools view -f PASS filtered.vcf.gz -Oz -o somatic_final.vcf.gz

适用场景

  • Use bio-workflows-somatic-variant-pipeline ,用于 genomics 、 bioinformatics workflows。
  • Apply bio-workflows-somatic-variant-pipeline to sequencing,variant,或 omics analysis tasks。

不适用场景

  • Do not rely on this catalog entry alone ,用于 installation 或 maintenance details。

上游相关技能

  • variant-calling/gatk-variant-calling - Germline variant calling
  • variant-calling/filtering-best-practices - Filtering strategies
  • variant-calling/variant-annotation - VEP/SnpEff annotation
  • copy-number/cnvkit-analysis - Somatic CNV calling
  • variant-calling/variant-annotation - Germline pipeline

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