Research · Updated 21 Oct, 02:07 pm IST

Anthropic’s Claude autonomously designs protein binders against scorpion toxins

Why it matters for readers: It’s an example of AI designing real molecules in the lab, not just text or images.

Claude generated 318,484 protein binder designs targeting five toxins from four scorpion species.1
After an initial prompt, Claude ran largely autonomously for 24 hours inside Anthropic’s Claude Science environment.1
The researchers selected 211 designs for lab testing; 17 met the criteria for a binder and two bound extremely tightly to the Cn2 toxin.1
Lab results were independently confirmed by two separate labs, and external experts described the work as a promising first step.1
Whether the binders can function as an antivenom has not yet been tested.1

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