Vicuna

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Application data

Biological application domain(s) Sequence assembly (de novo assembly), viral genomics, Population Genomics
Technology Illumina, 454, Ion Torrent
Created at Broad Institute
Maintained? Yes
Input format(s) FASTQ
Output format(s) FASTA
Programming language(s) C++
Operating system(s) POSIX
Contact: xiaoyang@broadinstitute.org

Summary: De novo assembly of viral populations

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Description

VICUNA is a de novo assembly program targeting populations with high mutation rates. It creates a single linear representation of the mixed population on which intra-host variants can be mapped. For clinical samples rich in contamination (e.g., >95%), VICUNA can leverage existing genomes, if available, to assemble only target-alike reads. After initial assembly, it can also use existing genomes to perform guided merging of contigs. For each data set (e.g., Illumina paired read, 454), VICUNA outputs consensus sequence(s) and the corresponding multiple sequence alignment of constituent reads. VICUNA efficiently handles ultra-deep sequence data with tens of thousands fold coverage.






Links


References

  1. . 2012. BMC Genomics


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