Aldy 4

Aldy 4 performs star-allele calling and genotyping of pharmacogenes to determine allelic composition and copy-number variation relevant to pharmacogenomics and personalized medicine.


Key Features:

  • Combinatorial Optimization: Employs combinatorial optimization techniques to achieve accurate star-allele calling across sequencing technologies.
  • Support for Long Reads: Supports long-read sequencing data including Pacific Biosciences (PacBio) HiFi to resolve complex genetic variation.
  • Novel Phasing Model: Incorporates a novel phasing model to improve haplotype determination within pharmacogenes.
  • Improved Copy Number and Variant Calling Models: Uses enhanced models for copy number variation (CNV) calling and variant identification to improve genotyping accuracy.

Scientific Applications:

  • Pharmacogenomics: Determines alleles of pharmacogenes that influence drug metabolism and response to support genotype-informed research.
  • Clinical genotyping: Provides precise genotype and copy-number information to assist researchers and clinicians in developing personalized treatment plans.

Methodology:

Processes high-throughput sequencing data from whole-genome and targeted Illumina sequencing, barcoded 10x Genomics, and PacBio HiFi and integrates combinatorial optimization with copy-number calling, structural variation identification, variant calling, and phasing using a novel phasing model.

Topics

Details

License:
Other
Cost:
Free of charge
Tool Type:
command-line tool
Operating Systems:
Mac, Linux, Windows
Programming Languages:
C, Python
Added:
3/24/2023
Last Updated:
11/24/2024

Operations

Data Inputs & Outputs

Publications

Hari A, Zhou Q, Gonzaludo N, Harting J, Scott SA, Qin X, Scherer S, Sahinalp SC, Numanagić I. An efficient genotyper and star-allele caller for pharmacogenomics. Genome Research. 2023;33(1):61-70. doi:10.1101/gr.277075.122. PMID:36657977. PMCID:PMC9977157.

PMID: 36657977
PMCID: PMC9977157
Funding: - Natural Sciences and Engineering Research Council of Canada: RGPIN-04973