DeepMind AlphaProteo AI: A Gift To Humanity! šŸ§¬

108.66k views740 WordsCopy TextShare
Two Minute Papers
ā¤ļø Check out Lambda here and sign up for their GPU Cloud: https://lambdalabs.com/paper šŸ“ The paper...
Video Transcript:
Today an absolutely incredibleĀ  paper appeared from Google DeepMind, and I had the honor of havingĀ  an exclusive look at it a little earlier to spend some quality time withĀ  it, and I am completely stunned by the results. I think we might have a medicalĀ  breakthrough on our hands. So what is this?
This can be thought of as a new paper in theĀ  AlphaFold family. AlphaFold was about protein folding. A protein is a string of amino acids,Ā  these are the building blocks of life.
This is what goes in, which in reality, has a 3DĀ  structure. And guessing that structure is protein folding. Letters go in, a 3D structureĀ  comes out.
This problem was brutally hard, and their AlphaFold AI did so well at it that weĀ  can say that protein folding today is a mostly solved problem. But that is still not the fullĀ  picture. Something is still missing.
But what? Dear Fellow Scholars, this is Two MinuteĀ  Papers with Dr KĆ”roly Zsolnai-FehĆ©r. So, AlphaFold understands how toĀ  predict the structures of proteins, and this new AlphaProteo is their first AIĀ  system that "understands how to design" proteins.
The AI designs these little blue things youĀ  see here, and this can recognize and bind to a chosen protein. This is extremely important,Ā  and if it is any good, it may have relevance to drug development, cell imaging, and even creatingĀ  more resistant crops. This would be a huge deal.
So, is it any good? Letā€™s haveĀ  a look together. Of course, other techniques already exist to do this.
TheseĀ  traditional techniques are super time intensive, they require lots and lots of lab work, andĀ  then, finally, they need to be tested in a lab to make sure that the new binderĀ  sticks to the protein really tightly. But here, with the new technique, you give it aĀ  target molecule and a preferred binding location, and it does its magic. Okay, great!Ā 
But is this new one any better, or does this just have a shiny AI badge and thatā€™sĀ  it? Well, hold on to your papers Fellow Scholars, because when I saw this I couldnā€™t believe it.Ā  First, its newly designed protein binders are three to three hundred times better than previousĀ  techniques.
Whoa! It even works for cases where existing traditional techniques are unreliable,Ā  and this particular protein is connected to absolutely terrible diseases. And this is anĀ  AI that can hopefully help with those too.
Wow. The other wow is the affinity scores.Ā  Lower affinity means that the designed binder protein binds more tightly to theĀ  target.
The shorter the bars, the better the technique works. And in this area, it isĀ  also spectacular. Way ahead of previous methods.
But I still have a problem. I saw many medicalĀ  AI papers that work in theory. Okay, in theory, things are always looking great.
But unfortunately in practice, almost nothing works. ThatĀ  is the problem. Nothing really works.
So maybe they also triedā€¦wait a minute. They haveĀ  established their own lab a couple years ago. Is it possible that they already tried to verifyĀ  their designs there?
Oh yes, that is exactly the case. Absolutely fantastic. So what is the result?Ā 
The result is unbelievable! Goodness, the success rate in practice is verified in the lab and it isĀ  between 9 to 88%. That is absolutely incredible.
I really believe this can finally put AIĀ  Biology models one step closer to treating terrible diseases that we, with our currentĀ  knowledge, cannot treat yet. And today, with the help of AI research, breakthroughs like thisĀ  happen not every decade, and not even every year, but almost every few months now. And hereĀ  is the best part: they give this to all of us for free.
Yes, the research paper thatĀ  contains tons and tons of details on how to perform this is freely available. A great giftĀ  to humanity. Thank you!
What a time to be alive! Also thank you to the scientists working on thisĀ  paper for double-checking my facts here. This way, we can ensure that you get accurate information.
So, what do you think? What would you FellowĀ  Scholars use this for? Let me know in the comments below.
This might be the very firstĀ  video on the internet about this paper, and if you donā€™t want to miss out on whatā€™s coming next,Ā  make sure to subscribe and hit the bell icon.
Copyright Ā© 2024. Made with ā™„ in London by YTScribe.com