D-GENIES

D-GENIES performs large-genome pairwise alignments using minimap2 and visualizes alignments as interactive dot plots to facilitate detection of structural variants such as repetitions, breaks, and inversions.


Key Features:

  • Large-genome alignment: Uses minimap2 to compute efficient alignments of substantial genomic sequences.
  • Interactive dot-plot visualization: Generates dot plots that highlight repetitions, breaks, and inversions in genome comparisons.
  • Query sorting along reference: Allows ordering of query sequences against a reference genome to clarify correspondence between chromosomes or scaffolds.
  • Implementation: Implemented using Python and JavaScript.

Scientific Applications:

  • Evolutionary biology: Visualizes genome rearrangements and structural variants to support inference of evolutionary events.
  • Comparative genomics: Performs detailed comparisons of large genomes through alignment visualization to identify structural differences.
  • Bioinformatics research: Supports analyses that require large-scale sequence alignment and structural-variation assessment.

Methodology:

Alignments are computed with minimap2 and rendered as interactive dot plots; query sequences can be sorted relative to a reference; the software is implemented in Python and JavaScript.

Topics

Details

License:
GPL-3.0
Tool Type:
command-line tool
Operating Systems:
Linux
Programming Languages:
Shell, Python
Added:
7/29/2018
Last Updated:
12/10/2018

Operations

Publications

Cabanettes F, Klopp C. D-GENIES: dot plot large genomes in an interactive, efficient and simple way. PeerJ. 2018;6:e4958. doi:10.7717/peerj.4958. PMID:29888139. PMCID:PMC5991294.

Documentation