Isaac: ultra-fast whole-genome secondary analysis on Illumina sequencing platforms

Come Raczy, Roman Petrovski, Christopher T. Saunders, Ilya Chorny, Semyon Kruglyak, Elliott H. Margulies, Han‐Yu Chuang, Morten Källberg, Swathi A. Kumar, Arnold Liao,

Bioinformatics · 2013 · 370 citations · 11 references

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Abstract

Abstract Summary: An ultrafast DNA sequence aligner (Isaac Genome Alignment Software) that takes advantage of high-memory hardware (>48 GB) and variant caller (Isaac Variant Caller) have been developed. We demonstrate that our combined pipeline (Isaac) is four to five times faster than BWA + GATK on equivalent hardware, with comparable accuracy as measured by trio conflict rates and sensitivity. We further show that Isaac is effective in the detection of disease-causing variants and can easily/economically be run on commodity hardware. Availability: Isaac has an open source license and can be obtained at https://github.com/sequencing. Contact: craczy@illumina.com Supplementary information: Supplementary data are available at Bioinformatics online.

References

11