Anthropic says Claude designed 17 binders against scorpion neurotoxins
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Anthropic says an internal Claude research model generated 318,484 protein designs and selected 180 for testing, while the team added 31 more with the model’s help. Adaptyv Bio and Twist Bioscience tested all 211 designs, and 17 met the criteria for binders against four scorpion neurotoxins known to be dangerous to humans. The work was conducted mainly autonomously over 64 hours, with four follow-up prompts, in collaboration with Citrini Research.
The company says the results could be a first step toward accelerating treatment discovery for envenomation, but stresses that it has not produced an antivenom: it has not confirmed whether the binders neutralize venom in a cellular environment. Anthropic also released the 211 designs and their data to the research community.
Why it matters · editorial interpretation
The work suggests that AI models may help expand the experimental search for candidate proteins, but Anthropic stresses that the binders have not yet been confirmed to neutralize venom in cells. Releasing the designs and data allows the research community to assess and develop the results.
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