QSRA

QSRA integrates sequencing quality-value scores into short-read genome assembly to improve error correction and assembly quality.


Key Features:

  • Short-read assembly: Assembles short reads from high-throughput sequencing data.
  • Quality-value integration: Incorporates sequencing quality-value scores directly into the assembly algorithm for error correction.
  • Performance improvements: Optimizes the assembly process to increase speed and output quality while minimizing the impact of sequencing errors.

Scientific Applications:

  • Genomic coverage: Delivers high genomic coverage suitable for de novo genome assemblies.
  • Contig assembly metrics: Produces long contigs and competitive N50/N80 contig lengths for assessing assembly quality.
  • Comparative performance: Outperforms VCAKE in speed and competes favorably with EDENA and VELVET in assembly quality.

Methodology:

Incorporates sequencing quality-value scores into the assembly algorithm for error correction and optimizes the assembly process to utilize available data efficiently while minimizing the impact of sequencing errors.

Topics

Details

Maturity:
Legacy
Tool Type:
command-line tool
Operating Systems:
Linux, Windows, Mac
Added:
1/13/2017
Last Updated:
11/24/2024

Operations

Publications

Bryant DW, Wong W, Mockler TC. QSRA – a quality-value guided de novo short read assembler. BMC Bioinformatics. 2009;10(1). doi:10.1186/1471-2105-10-69. PMID:19239711. PMCID:PMC2653489.

Documentation