Kyle Tretina

Kyle Tretina

@allthingsapx.bsky.social

Product Marketing Lead @NVIDIA | PhD @UMBaltimore | omics, immuno/micro, AI/ML | πŸ‡ΊπŸ‡ΈπŸ‡ΈπŸ‡° | Posts are my own views, not those of my employer.

742 followers694 following40 posts

Kyle Tretina reposted

1/n Crossover episode! We just released RFD4-Proteina, our latest protein design model - and the result of a year-long collaboration between the Baker Lab and NVIDIA GenAIR (the name says it all…). I hope you’ll agree - the results are astonishing. 🌐 Website: rfd4-proteina.org

Kyle Tretina reposted

MMseqs2-GPU sets new standards in single query search speed, allows near instant search of big databases, scales to multiple GPUs and is fast beyond VRAM. It enables ColabFold MSA generation in seconds and sub-second Foldseek search against AFDB50. 1/n πŸ“„ www.nature.com/articles/s41... πŸ’Ώ mmseqs.com

nature.comGPU-accelerated homology search with MMseqs2 - Nature MethodsGraphics processing unit-accelerated MMseqs2 offers tremendous speedups for homology retrieval from metagenomic databases, query-centered multiple sequence alignment generation for structure predictio...

Near-real-time protein structures change science: It means: β†’ Next-gen protein AI data waves β†’ Interactive protein design loops (DMTA in hours) β†’ Proteome-scale insights with fewer resources It means the bottleneck doesn't have to be compute. It's close (preprint below).

🧬 Introducing La‑Proteina: a partially‑latent flow‑matching model that co‑generates sequenceβ€―+β€―all‑atom structure for proteins up to 800β€―aa 🧬 Side‑chains live in latents, backbone explicit β†’ 75β€―% codesign & SOTA motif scaffolds πŸ”₯

It looks like each per‑residue latent captures almost exclusively local information When the authors perturb the latent of a single residue, only that residue’s reconstruction quality changes, while others stay intact

Boltz-2 just dropped: open-source AI that predicts both protein complex folds ✚ binding affinities in one shot πŸš€ This is a win for protein AI, but let's not forget MSAs, the bioinformatics backbone many structure models lean on.

DiffDock was the first time a traditional drug discovery simulation task was represented as a generative AI task AFAIK. Recent DiffDock versions + other DL models are advancing rapidly + solving real problems for researchers. Let's have a balanced conversation about it. arxiv.org/abs/2412.02889

arxiv.orgDeep-Learning Based Docking Methods: Fair Comparisons to Conventional Docking WorkflowsThe diffusion learning method, DiffDock, for docking small-molecule ligands into protein binding sites was recently introduced. Results included comparisons to more conventional docking approaches, wi...

Kyle Tretina reposted

#CASP16 results are in! Template-based VFold seems to be lead method for nucleic acid structure prediction! AlphaFold2 and 3 still seem to be best methods for protein monomer and complex prediction.

Kyle Tretina reposted

Cheers to some exceptional researchers Christian Dallago, Alejandro Chacon, Bertil Schmidt, Milot Mirdita, Martin Steinegger and Felix Kallenborn and others! Read more details in the blog at the top of this thread, and the preprint will be on BioRxiv soon. 6/

This acceleration is a game-changer for drug discovery. It enables scientists to perform many workflows faster, including those for target ID, protein function studies, lead optimization, drug resistance, precision medicine, vaccine design research, and many others. 3/🧡

Since many protein structure prediction models depend on algorithms like #MMseqs2GPU, it was integrated into AlphaFold2 (ColabFold) and saw a 22x speedup in end-to-end prediction times. 4/🧡

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