Genome Browser Tracks

CRISPRscan predictions are available as tracks for the UCSC genome browser. Click on one species to load the CRISPRscan track hub.

Worm Caenorhabditis elegans Zebrafish Danio rerio Fly Drosophila melanogaster Human Homo sapiens Mouse Mus musculus Sea lamprey Petromyzon marinus Rat Rattus norvegicus Yeast Saccharomyces cerevisiae Frog Xenopus laevis Frog Xenopus tropicalis

Alternative browser (UCSC) for Xenopus

Xenopus tracks are also available as UCSC genome tracks. Before loading these tracks, please load the genome track from Xenbase:


Then load the tracks clicking:

Frog Xenopus tropicalis Frog Xenopus laevis

Old genome assemblies

Zebrafish Danio rerio (Zv9)


High CRISPRscan score - High activity gRNAs
Low CRISPRscan score
gRNAs with potential off-target(s)