clearCNV
clearCNV detects copy number variants (CNVs) in targeted panel sequencing data, emphasizing resolution of larger multi-exon CNVs obscured by ambiguity and noise.
Key Features:
- Panel sequencing CNV detection: Detects CNVs within targeted/enriched regions from panel sequencing data, including larger multi-exon events.
- Dataset assignment: Assigns sequencing datasets to specific enrichment kits to ensure analyses reflect the intended targeted regions.
- Homogeneous subset analysis: Performs CNV identification on homogeneous subsets of data to reduce variability and improve detection.
- Noise and ambiguity handling: Differentiates true CNVs from noise and artifacts to maintain high specificity.
- Validation with real-world datasets: Validates performance using real-world datasets and reports competitive specificity relative to existing methods.
- CNV calling where standards are lacking: Provides a method for CNV calling in targeted panels in contexts lacking standardized CNV-calling workflows.
Scientific Applications:
- Clinical diagnostics: Improves detection of diagnostically relevant CNVs in clinical genetics and diagnostic laboratories.
- Genetic disorder research: Facilitates research into genetic disorders where CNVs, including multi-exon events, contribute to disease.
- Personalized medicine and genomic variation studies: Supports personalized medicine and studies of genomic variation associated with disease through reliable CNV identification.
Methodology:
Analyzes panel sequencing data to detect copy-number variation by assigning datasets to enrichment kits, performing CNV calling on homogeneous data subsets, and validating results against real-world datasets to assess specificity.
Topics
Details
- License:
- MIT
- Cost:
- Free of charge
- Tool Type:
- desktop application
- Operating Systems:
- Mac, Linux, Windows
- Programming Languages:
- Python
- Added:
- 9/7/2022
- Last Updated:
- 11/24/2024
Operations
Publications
May V, Koch L, Fischer-Zirnsak B, Horn D, Gehle P, Kornak U, Beule D, Holtgrewe M. ClearCNV: CNV calling from NGS panel data in the presence of ambiguity and noise. Bioinformatics. 2022;38(16):3871-3876. doi:10.1093/bioinformatics/btac418. PMID:35751599.
PMID: 35751599