DSRC

DSRC compresses FASTQ-formatted short-read sequencing data to reduce storage footprint while enabling rapid decompression and access for genomic analyses.


Key Features:

  • Efficient Compression: Tailored compression algorithm optimized for FASTQ that encodes nucleotide sequences and per-base quality scores to reduce file size.
  • Fast Decompression and Access: Maintains rapid decompression speeds and quick data access to support timely downstream genomic analyses.
  • Comparative Performance: Demonstrated superior performance relative to G-SQZ across various datasets, including those from the 1000 Genomes Project.

Scientific Applications:

  • Genomic Research: Reduces the storage burden of large-scale sequencing projects and facilitates extensive analysis of short-read datasets.
  • Data Sharing and Collaboration: Lowers storage and transfer costs for sequencing datasets, supporting collaborative data exchange and joint analyses.

Methodology:

Uses a compression algorithm specifically designed to exploit patterns in nucleotide sequences and quality scores within FASTQ files to achieve high compression ratios while preserving fast decompression.

Topics

Details

Tool Type:
command-line tool
Operating Systems:
Linux, Windows
Programming Languages:
C++, Python
Added:
1/13/2017
Last Updated:
12/11/2018

Operations

Data Inputs & Outputs

Publications

Deorowicz S and Grabowski S. Compression of DNA sequence reads in FASTQ format. Bioinformatics. 2011; 27:860-2. doi: 10.1093/bioinformatics/btr014

PMID: 21252073

Documentation