Checked fact 206921 Oct 2026Research

Claude selected 180 designs and the team added 31 more, 211 designs in total, aimed at five toxins: Cn2, Ts1, AaH I, AaH II and LqhIII.

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The exact words it rests on

it produced its final list of 180 designs ... We later worked with Claude to add another 31 designs, increasing the total to 211 designs ... five scorpion-venom neurotoxins ... (Cn2, Ts1, AaH I, AaH II, and LqhIII)

What the source said when we opened it, on 21 Oct 2026.

The source

How Claude designed protein binders against scorpion neurotoxins
Anthropic · 2026-10-20

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Checked

Checked by the notis newsroom on 21 Oct 2026, against the source above.

In the story

Anthropic says 17 of 211 designed proteins bound scorpion toxins in tests 21 Oct 2026

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“Claude selected 180 designs and the team added 31 more, 211 designs in total, aimed at five toxins: Cn2, Ts1, AaH I, AaH II and LqhIII.” ai notis, checked 21 Oct 2026. Source: How Claude designed protein binders against scorpion neurotoxins (Anthropic). https://ainotis.com/c/2069

As a reference (APA style)

ai notis. (2026, October 21). Claude selected 180 designs and the team added 31 more, 211 designs in total, aimed at five toxins: Cn2, Ts1, AaH I, AaH II and LqhIII [Checked claim 2069]. ai notis. https://ainotis.com/c/2069

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