Kled: an ultra-fast and sensitive structural variant detection tool for long-read sequencing data
- PMID: 38385878
- PMCID: PMC10883419
- DOI: 10.1093/bib/bbae049
Kled: an ultra-fast and sensitive structural variant detection tool for long-read sequencing data
Abstract
Structural Variants (SVs) are a crucial type of genetic variant that can significantly impact phenotypes. Therefore, the identification of SVs is an essential part of modern genomic analysis. In this article, we present kled, an ultra-fast and sensitive SV caller for long-read sequencing data given the specially designed approach with a novel signature-merging algorithm, custom refinement strategies and a high-performance program structure. The evaluation results demonstrate that kled can achieve optimal SV calling compared to several state-of-the-art methods on simulated and real long-read data for different platforms and sequencing depths. Furthermore, kled excels at rapid SV calling and can efficiently utilize multiple Central Processing Unit (CPU) cores while maintaining low memory usage. The source code for kled can be obtained from https://github.com/CoREse/kled.
Keywords: long-read sequencing; structural variation; variant calling.
© The Author(s) 2024. Published by Oxford University Press.
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