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. 2014 Nov 1;30(21):3125-7.
doi: 10.1093/bioinformatics/btu505. Epub 2014 Jul 29.

Circleator: flexible circular visualization of genome-associated data with BioPerl and SVG

Affiliations

Circleator: flexible circular visualization of genome-associated data with BioPerl and SVG

Jonathan Crabtree et al. Bioinformatics. .

Abstract

Summary: Circleator is a Perl application that generates circular figures of genome-associated data. It leverages BioPerl to support standard annotation and sequence file formats and produces publication-quality SVG output. It is designed to be both flexible and easy to use. It includes a library of circular track types and predefined configuration files for common use-cases, including. (i) visualizing gene annotation and DNA sequence data from a GenBank flat file, (ii) displaying patterns of gene conservation in related microbial strains, (iii) showing Single Nucleotide Polymorphisms (SNPs) and indels relative to a reference genome and gene set and (iv) viewing RNA-Seq plots.

Availability and implementation: Circleator is freely available under the Artistic License 2.0 from http://jonathancrabtree.github.io/Circleator/ and is integrated with the CloVR cloud-based sequence analysis Virtual Machine (VM), which can be downloaded from http://clovr.org or run on Amazon EC2.

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Figures

Fig. 1.
Fig. 1.
(A) The genome of Gardnerella vaginalis HMP9231 annotated with percent GC content (red), genes, GC-skew (green) and read coverage (blue) from five human metagenomic samples. (B) SNPs from an 80-genome Yersinia pestis SNP panel with the scale in the outer rings expanded to show the affected bases. The reference base and position is shown on the outside and SNPS are color-coded according to their predicted type. Additional details for these figures and others may be found in the supplementary information

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