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PrimeDesign software for rapid and simplified design of prime editing guide RNAs.


ABSTRACT: Prime editing (PE) is a versatile genome editing technology, but design of the required guide RNAs is more complex than for standard CRISPR-based nucleases or base editors. Here we describe PrimeDesign, a user-friendly, end-to-end web application and command-line tool for the design of PE experiments. PrimeDesign can be used for single and combination editing applications, as well as genome-wide and saturation mutagenesis screens. Using PrimeDesign, we construct PrimeVar, a comprehensive and searchable database that includes candidate prime editing guide RNA (pegRNA) and nicking sgRNA (ngRNA) combinations for installing or correcting >68,500 pathogenic human genetic variants from the ClinVar database. Finally, we use PrimeDesign to design pegRNAs/ngRNAs to install a variety of human pathogenic variants in human cells.

SUBMITTER: Hsu JY 

PROVIDER: S-EPMC7884779 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature

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PrimeDesign software for rapid and simplified design of prime editing guide RNAs.

Hsu Jonathan Y JY   Grünewald Julian J   Szalay Regan R   Shih Justine J   Anzalone Andrew V AV   Lam Kin Chung KC   Shen Max W MW   Petri Karl K   Liu David R DR   Joung J Keith JK   Pinello Luca L  

Nature communications 20210215 1


Prime editing (PE) is a versatile genome editing technology, but design of the required guide RNAs is more complex than for standard CRISPR-based nucleases or base editors. Here we describe PrimeDesign, a user-friendly, end-to-end web application and command-line tool for the design of PE experiments. PrimeDesign can be used for single and combination editing applications, as well as genome-wide and saturation mutagenesis screens. Using PrimeDesign, we construct PrimeVar, a comprehensive and sea  ...[more]

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