CNVkit

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Application data

Created by Talevich E
Biological application domain(s) Copy number estimation, Structural variation
Principal bioinformatics method(s) Variant calling, Variant calling
Technology Illumina
Created at University of California at San Francisco
Maintained? Yes
Input format(s) BAM, BED
Output format(s) BED-like
Software features Copy number analysis, data visualization
Programming language(s) Python
Software libraries Numpy, Biopython, MatPlotLib, Pysam
Licence BSD
Operating system(s) GNU/Linux, Mac OS X
Contact: eric.talevich@ucsf.edu

Summary: CNVkit is a software toolkit to infer and visualize copy number from targeted DNA sequencing data.

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Description

CNVkit is a software toolkit to infer and visualize copy number from targeted DNA sequencing data. It is designed for use with hybrid capture, including both whole-exome and custom target panels, and short-read sequencing platforms such as Illumina.

This method uses the nonspecifically captured off-target reads to supplement read depth information from on-target regions. With relatively simple normalization steps to make these read depths comparable across the genome, CNVkit can produce copy ratio estimates extremely close to those by array CGH.



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