PE-Designer

PE-Designer designs prime editing guide RNAs (pegRNAs) for CRISPR prime editing by generating candidate target sequences, primer binding sites, reverse-transcription templates, and potential nicking guide RNAs to enable precise sequence insertions, deletions, and base conversions.


Key Features:

  • PegRNA Design: Generates all possible target sequences, pegRNA extension sequences including primer binding site and reverse-transcription template, and candidate nicking guide RNA sequences.
  • Interactive Visualization: Presents design results as interactive images to visualize pegRNA components and design parameters.
  • Integration with PE-Analyzer: Links pegRNA design outputs with PE-Analyzer for downstream analysis of high-throughput sequencing data post-editing.

Scientific Applications:

  • Targeted Sequence Editing: Enables design of pegRNAs for precise insertions, deletions, and base conversions using CRISPR prime editing.
  • Functional Genomics: Supports gene function studies and disease modeling by enabling programmed sequence alterations.
  • Therapeutic Development: Facilitates design of precise genome modifications relevant to developing therapeutic interventions.

Methodology:

Performs client-side computations using JavaScript to provide instant assessments of candidate pegRNAs without requiring large data uploads.

Topics

Details

License:
GPL-3.0
Tool Type:
web application
Programming Languages:
Python, JavaScript
Added:
11/1/2021
Last Updated:
11/1/2021

Operations

Data Inputs & Outputs

Codon usage table generation

Outputs

    Publications

    Hwang G, Jeong YK, Habib O, Hong S, Lim K, Kim J, Bae S. PE-Designer and PE-Analyzer: web-based design and analysis tools for CRISPR prime editing. Nucleic Acids Research. 2021;49(W1):W499-W504. doi:10.1093/nar/gkab319. PMID:33939828. PMCID:PMC8265102.

    PMID: 33939828
    Funding: - Institute for Basic Science: IBS-R021-D1 - National Research Foundation of Korea: 2021M3A9H3015389 - Korea Institute for Advancement of Technology: P0015362 - New Breeding Technologies Development Program: PJ01487401202001

    Links