FoldMark: Safeguarding Protein Structure Generative Models with Distributional and Evolutionary Watermarking.

ABSTRACT: Proteins are the principal architects of life, fueling advances in bioengineering, drug discovery, and synthetic biology. The integration of generative AI with computational protein science has revolutionized protein design while also posing dual-use risks, such as enabling the creation of pandemic-capable proteins that require strong biosecurity safeguards. Here, we introduce FoldMark, a first-of-its-kind watermarking strategy leveraging distributional and evolutionary principles tailored for protein generative models, balancing watermark capacity and structural quality. FoldMark achieves over 95% watermark bit accuracy at 32 bits with minimal impact on structural quality (>0.9 scTM scores) for leading models including AlphaFold3, ESMFold, RFDiffusion, and RFDiffusionAA. For user tracing,

SUBMITTER: Zhang Z 

PROVIDER: S-EPMC11565776 | biostudies-literature | 2025 Jun

REPOSITORIES: biostudies-literature