CORGi

CORGi detects and characterizes complex local genomic rearrangements and structural variants using graph-search analysis of long-read sequencing alignments.


Key Features:

  • Complex Structural Variant Detection: Identifies local genomic rearrangements and structural variants involving overlapping or nested breakpoints.
  • Long-Read Sequencing Analysis: Utilizes long-read sequencing data capable of spanning multiple breakpoints within genomic regions.
  • Graph-Based Rearrangement Modeling: Applies graph-search techniques to represent and interpret complex structural variant configurations.
  • Breakpoint Characterization: Detects and labels structural variant breakpoints with high-resolution local rearrangement descriptions.
  • Rearrangement Visualization: Generates visual representations of structural variant configurations derived from detected rearrangements.

Scientific Applications:

  • Structural Variant Analysis: Investigates complex genomic rearrangements associated with structural variation.
  • Cancer Genomics: Identifies complex rearrangement patterns contributing to tumor genome instability.
  • Genomic Variation Studies: Characterizes local structural variation in germline and somatic genomes using long-read sequencing datasets.

Methodology:

CORGi analyzes pairwise alignments from long-read sequencing data and applies graph-search algorithms to detect, label, and visualize complex local structural variants and genomic rearrangements.

Topics

Details

License:
Unlicense
Maturity:
Mature
Cost:
Free of charge
Tool Type:
command-line tool
Operating Systems:
Linux, Mac
Programming Languages:
Python
Added:
8/11/2019
Last Updated:
6/16/2020

Operations

Publications

Stephens Z, Wang C, Iyer RK, Kocher J. Detection and visualization of complex structural variants from long reads. BMC Bioinformatics. 2018;19(S20). doi:10.1186/s12859-018-2539-x. PMID:30577744. PMCID:PMC6302372.

Documentation

Links