Back

mtgRNA-db: An annotated database of multi-target CRISPR-Cas9 guide-RNAs in the human genome

Modrek, A. S.; Huynh, K.; Do, C.; Karp, J.; Deng, Y.; Zhang, Z.; Ezhilarasan, R.; Valor, B.; Cova, G.; Skok, J. A.; Sulman, E. P.

2025-05-10 bioinformatics
10.1101/2025.05.07.652656 bioRxiv
Show abstract

CRISPR-Cas9 guide-RNA design tools can be used to identify guide-RNAs that target single human genomic loci. However, these approaches limit their effect to a single locus. Here, we generate a database of potential individual guide-RNAs that target multiple sites in the genome at once. All guide-RNAs in this database are curated with on- and off-target quantification and enrichment scores for genomic elements such as gene elements, regulatory elements, repetitive elements, and transcription factor motifs. This tool enables rationale mass targeting of genomic loci with a single guide for functional studies. We created a web-app for user-friendly guide-RNA selection (https://modreklab.shinyapps.io/guiderna/).

Matching journals

The top 3 journals account for 50% of the predicted probability mass.

50% of probability mass above

"Similar papers" are the closest papers from that journal in the model's embedding space. They show what the match is built on, but the ranking comes mostly from a classifier over the whole training set, not from these examples alone.