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| Google's DeepMind AlphaFold has predicted the structures of almost every known protein |
By PillartoPost.org Editorial Partners--For roughly 50 years, scientists struggled to predict precisely how proteins fold into their extraordinarily complicated three-dimensional shapes. [Proteins are the microscopic machinery that keeps us alive.]
Understanding their shapes helps researchers understand diseases and develop medicines.
Then AI came along.
By late 2025, more than three million researchers worldwide had used its freely available database.
Why does that matter? Because AI could accelerate humanity's ability to develop treatments for cancer, understand Alzheimer's disease, fight antibiotic-resistant infections and even engineer enzymes that break down plastic waste. These are possibilities being pursued, not cures already delivered.
But here's what really gives science journalists goosebumps. Scientists are also using AI to design entirely new proteins that nature never evolved.
Think about that.
For billions of years, evolution has been experimenting with the building blocks of life. Now human beings, aided by artificial intelligence, can begin designing some of those building blocks deliberately.
We are moving from discovering how nature works toward engineering biological tools that nature never produced.
That is an extraordinary turning point. And here's the distinction that makes AlphaFold remarkable: AI did not discover the existence of proteins. It helped solve a longstanding scientific problem about their structures, making enormous amounts of biological information accessible. A runner-up mind blower
would be AI's discovery of promising new antibiotics capable of attacking dangerous drug-resistant bacteria. The possibility of finding medicines that human researchers might otherwise overlook is remarkable.
And, while we're being awe-struck let's think about this: For centuries we've pointed telescopes toward the heavens, looking for the secrets of the universe. Now AI is helping us look inward, into the microscopic machinery of life itself. And we may find that the greatest discoveries aren't waiting on Mars. They're already inside us!
There's another question I'd love to explore with you: Has AI uncovered anything that scientists genuinely cannot explain? That's where the story gets even stranger. 1 2 DeepMind AI powers major scientific breakthrough: AlphaFold Generates 3E view of the protein universe 3 4. Artificial intelligene has worked oukt tdhe structure of 200 million proteins (thkat's about all of them). 6. DeepMind's AI predicts structures for a vast trove of proteins/ AlphaFold has predicted tghe strucyures of almost every known protein
