Protein Design

Search documents
让人人都能从头设计蛋白!AlphaFold2幕后功臣创业,推出AI新模型,无需代码,一键快速设计蛋白
生物世界· 2025-07-29 10:15
Core Viewpoint - Latent Labs has developed a groundbreaking generative AI model, Latent-X, which enables the design of functional protein binders with atomic-level precision, significantly improving the drug discovery process [6][7][26]. Group 1: Company Background - Simon Kohl, a former researcher at DeepMind, founded Latent Labs after leaving the company in late 2022, focusing on advanced protein design models to aid biopharmaceutical companies [2]. - Latent Labs secured $50 million in funding in February 2025 to further its mission in drug development [2]. Group 2: Technology and Innovation - Latent-X can design functional protein binders, including macrocyclic peptides and small protein binders, with unprecedented efficiency and accuracy [6][7]. - The model generates reliable protein binders by solving geometric challenges at the atomic level, producing high-affinity and specificity binders [7][20]. - Latent-X demonstrated a significant improvement in efficiency, requiring only 30-100 candidates per target to achieve results that typically need millions of candidates [7][18]. Group 3: Performance Validation - The research team tested Latent-X on seven benchmark target proteins related to viral infections, tumor regulation, and neurodegeneration [11][12]. - Latent-X achieved a hit rate of 91%-100% for macrocyclic peptides and 10%-64% for small protein binders across the target proteins [18]. - The best-designed macrocyclic peptides reached micromolar affinity, while small protein binders achieved picomolar affinity, surpassing other design models [19]. Group 4: Features and Usability - Latent-X allows users to generate both protein sequences and structures simultaneously, outperforming previous methods that generated them sequentially [23]. - The platform is user-friendly, requiring no coding skills, and provides a complete workflow for laboratory validation [21][29]. - Latent-X is scalable and has successfully generated various therapeutic binders, with plans for further expansion [22]. Group 5: Competitive Advantage - Latent-X excels in generating binders for previously unseen targets, achieving higher simulation hit rates with fewer samples compared to other models [24][28]. - The model adheres to atomic-level biochemical rules, creating structures that are chemically viable and suitable for drug development [28].
Accelerating Scientific Discovery with High-Performance Data Intelligence
DDN· 2025-06-08 14:51
Research Focus - The Scripps Research Institute focuses on studying viral antigen interactions with the immune system to inform vaccine and therapeutic design [1] - A significant portion of their research is dedicated to basic science, including protein stabilization and structure analysis [2] Technological Advancement & Challenges - The advent of direct electron detectors and advanced cameras has expanded research capabilities but also significantly increased data generation [2] - Cryo-EM data processing was a time-consuming task, potentially taking months to obtain results after data collection [6] Data Platform Solution & Impact - A primary consideration for the data platform solution is high uptime and availability, ensuring accessibility from various locations [3][4] - The implemented data platform enables real-time data capture from microscopes around the clock, accelerating workflows [4][5] - The platform allows scientists to focus on research rather than infrastructure concerns such as data storage and space limitations [7] - Generative AI models for protein design reduce manual work, allowing scientists to start with more mature models [5][6] - Faster data processing and analysis lead to quicker discoveries [8]