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Mutagenesis HDR Template Designer
Design HDR templates for precise genome editing
Select Species
Human (GRCh38)
Mouse (GRCm39)
Homology Arm Size (bp)
Gene Name
Sites (e.g., 120 or 120A)
Actions
Remove
Add Gene
Design Templates
Input Format Guide
Enter gene names using official symbols (e.g., CARD11, BRCA1)
For sites, you can specify:
Single position: "120" (all possible mutations)
Specific mutation: "120A" (only Alanine)
Multiple mutations: "120AG" (Alanine and Glycine)
Multiple positions: "120,121,122" (comma-separated)
Mixed format: "120A,121,122AG"