PipeIT2: Somatic Variant Calling Workflow for Ion Torrent Sequencing Data.

Area of Science:

• Genomics
• Bioinformatics
• Oncology

Background:

• Somatic genetic variants are crucial for precision oncology.
• Molecular diagnostics need rapid, economical, and accurate variant calling protocols.
• The Ion Torrent platform is widely used but lacks tailored analysis workflows for custom panels.

Purpose of the Study:

• To present PipeIT2, a robust somatic variant calling workflow.
• To address the need for improved analysis on the Ion Torrent platform for custom panels.
• To facilitate reproducible and easily deployable variant calling.

Main Methods:

• Developed PipeIT2, a bioinformatics workflow for somatic variant detection.
• Designed the workflow for both matched tumor-germline and tumor-only analyses.
• Enclosed PipeIT2 in a Singularity container for enhanced reproducibility and deployment.

Main Results:

• PipeIT2 provides a robust solution for somatic variant calling.
• The workflow is suitable for custom sequencing panels on the Ion Torrent platform.
• Singularity containerization ensures ease of use and consistent results.

Conclusions:

• PipeIT2 improves somatic variant detection for precision oncology.
• The workflow enhances the utility of the Ion Torrent platform for clinical diagnostics.
• PipeIT2 offers a reproducible and deployable solution for molecular laboratories.