From https://www.nature.com/articles/s41586-024-07287-2 https://www.nature.com/articles/s41586-024-07287-2: Here we report the discovery of a natural protein,

From https://www.nature.com/articles/s41586-024-07287-2 https://www.nature.com/articles/s41586-024-07287-2: Here we report the discovery of a natural protein, citrate synthase from the cyanobacterium Synechococcus elongatus, which self-assembles into Sierpiński triangles.