The qBED track: a novel genome browser visualization for point processes

A Summary: Transposon calling cards is a genomic assay for identifying transcription factor binding sites in both bulk and single cell experiments. Here, we describe the qBED format, an open, text-based standard for encoding and analyzing calling card data. In parallel, we introduce the qBED track on the WashU Epigenome Browser, a novel visualization that enables researchers to inspect calling card data in their genomic context. Finally, through examples, we demonstrate that qBED files can be used to visualize non-calling card datasets, such as Combined Annotation-Dependent Depletion scores and GWAS/eQTL hits, and thus may have broad utility to the genomics community.

Automated summary

Transposon calling cards is a genomic assay used to identify transcription factor binding sites, and qBED format is an open standard for encoding and analyzing calling card data. The qBED track on the WashU Epigenome Browser allows researchers to visualize calling card data in their genomic context. Through examples, it has been shown that qBED files can also be used to visualize non-calling card datasets, indicating potential broad utility to the genomics community.