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We've released a new version (v0.2.0) of the chai-lab Python package that makes it significantly easier to pass Multiple Sequence Alignments (MSAs) to the Chai-1 model. When provided, MSAs can improve the accuracy of predicted structures. github.com/chaidiscovery/…

What a week! First, Google DeepMind fulfilled its #AlphaFold3 promise, and now Chai Discovery delivered a long-awaited killer feature - custom distance restraints: github.com/chaidiscovery/…! Here is a 7SYZ (AB-protein) example (x-ray in white).

Chai-1r now available for both commercial and non-commercial use! 🤩

Chai-1 is available on Latch. This is a big model that predicts the properties and interactions of many types of molecules. It is competitive with AF3, RosettaFold, ESM3 on tasks that matter in discovery - eg. protein-ligand, PPI, protein-antibody. It is also able to use

We've released a new version (v0.5.0) of the chai-lab Python package that: - Improves automatic MSA generation - Adds support for specifying covalently bound ligands. This feature should be particularly helpful for modeling glycosylation and tinkering with modifications that

So excited to see more biology open-source models! Chai by Chai Discovery does structure predictions at AlphaFold3 levels of accuracy and able to handle multi-peptide or peptide-ligand complexes rather than just single chains. All in Apache 2.0 on Hugging Face:

Folding proteins on Modal with Chai Discovery Chai-1. Comprehensive guide with working code samples from the Modal team. modal.com/docs/examples/…

Excited to announce the general availability of Chai-1 in SAMSON! Like AlphaFold 3, Chai-1 is a state-of-the-art foundation model for biomolecular structure prediction which handles proteins, small molecules, DNA, RNA, glycosylations, etc. One particularly exciting feature is the

Exciting news! 🎉You can now try Chai-1, the SOTA model for biomolecular structure prediction by Chai Discovery, with Seqera! 👉 Check it out: github.com/seqeralabs/nf-…

Welcome to the team, Zhuoran! Zhuoran Qiao / 乔卓然 is an AI-bio legend, having led the development of NeuralPlexer1-3. I've been following Zhuoran's work for a long time and it's great pleasure to now work together at Chai Discovery. Welcome aboard! 🚀