Thursday, August 28, 2025

Structure-based rational design of covalent probes

Holcomb, M., Llanos, M., Hansel-Harris, A. et al. 

Commun Chem 8, 242 (2025). 

https://doi.org/10.1038/s42004-025-01606-y

Covalent probes are becoming increasingly important to both fundamental biology and drug design, as what was once an idiosyncrasy at best and a source of toxicity at worst has transitioned to a paradigm for drug discovery. However, these covalent probes offer different challenges for the incorporation of structural data into the design process than do non-covalent probes, whose activity may be captured by very few bound states. In this review, we discuss the role of structure-based design in the discovery and optimization of covalent probes, with a special emphasis on computational methods to leverage structural data.

A multicenter, open-label, first-in-human study of TYRA-200 in advanced intrahepatic cholangiocarcinoma and other solid tumors with activating FGFR2 gene alterations (SURF201).

Jordi Rodon Ahnert ,  Sameek Roychowdhury ,  Haley Ellis ,  Fernando F. Blanco ,  Timothy Burn ,  Jennifer Michelle Davis ,  Alex Balcer ,  ...