Longevity News

Precise DNA base editing using AlphaFold3-based contact modelling

Source: Nature - Biotechnology • Published: 22 Jul 2026, 00:00

Precise DNA base editing using AlphaFold3-based contact modelling

Describes ContactSeek, an AlphaFold3 contact-probability framework that pinpoints specificity-determining residues to improve base editor precision.

Key Takeaways
  • Achieving high specificity in biochemical transformations is crucial for research and therapeutics
  • Current strategies are constrained by activity-specificity trade-offs, high labour intensity and low success rates 3 , 4
  • ContactSeek can also be applied modularly and identified key residues in the TadA8e deaminase
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