How a highly acidic SH3 domain folds in the absence of its charged peptide target
V. Jaramillo- Martinez, M. J. Dominguez, G. M. Bell, M. E. Souness, A. H. Carhart, M. A. Cuibus, E. Masoumzadeh, B. J. Lantz, A. J. Adkins, M. P. Latham, K. A. Ball, E. J. Stollar
This study investigates how a highly acidic yeast SH3 domain folds despite electrostatic repulsion, showing that salt stabilizes it and hydrophobic collapse offsets repulsion during folding.
bioRxiv · Mar 21, 2023Biophysics