CONY
"CONY" is a computational tool for detecting Copy Number Variations (CNVs) from next-generation sequencing read-depth data. CNVs, which are genomic structural mutations involving variations in the number of copies of a particular DNA fragment, play a significant role in genetic diversity and disease. CONY leverages a Bayesian hierarchical model and an efficient reversible-jump Markov chain Monte Carlo (MCMC) inference algorithm to accurately identify CNVs across the whole genome in read-depth sequencing data.
Key Features and Functionalities:
- Bayesian Hierarchical Model: CONY adopts a sophisticated Bayesian approach, allowing for robust statistical inference of CNVs from complex sequencing data. This model provides a solid framework for accommodating the inherent variability and noise in read-depth signals.
- Reversible-jump MCMC Inference: The tool implements an efficient reversible-jump MCMC algorithm, optimizing identifying, and characterizing CNVs within the genomic data. This advanced statistical technique enhances the accuracy and reliability of CNV detection.
- Effective in Various Coverage Conditions: CONY is adept at detecting CNVs effectively regardless of the data coverage level, making it a versatile tool for a wide range of sequencing experiments, from high to low coverage.
- Detection of Absolute and Relative CNVs: The tool can detect both absolute CNVs, which refer to the total number of copies, and relative CNVs, which indicate variations between samples, providing comprehensive insights into genomic structural variations.
Topic
Whole genome sequencing;Exome sequencing;Genetic variation;Genomics
Detail
Operation: Read depth analysis;Genotyping;Copy number estimation
Software interface: Library
Language: R
License: Not stated
Cost: Free of charge
Version name: -
Credit: Ministry of Science and Technology, Taiwan.
Input: -
Output: -
Contact: Guan-Hua Huang ghuang@stat.nctu.edu.tw
Collection: -
Maturity: -
Publications
- CONY: A Bayesian procedure for detecting copy number variations from sequencing read depths.
- Wei YC and Huang GH. CONY: A Bayesian procedure for detecting copy number variations from sequencing read depths. CONY: A Bayesian procedure for detecting copy number variations from sequencing read depths. 2020; 10:10493. doi: 10.1038/s41598-020-64353-1
- https://doi.org/10.1038/S41598-020-64353-1
- PMID: 32591545
- PMC: PMC7319969
Download and documentation
Source: https://github.com/weiyuchung/CONY/archive/master.zip
Documentation: https://github.com/weiyuchung/CONY/blob/master/CONY%20Manual.pdf
Home page: https://github.com/weiyuchung/CONY
< Back to DB search