BiochemistrybioRxiv
Deflating the RNA Mg2+ bubble. Stereochemistry to the rescue!
P. Auffinger, E. Ennifar, L. D'Ascenzo
The paper re-evaluates ribosome ionic structures using stereochemistry, finding that Mg2+ is overestimated and K+ is more prevalent in the first solvation shell.
DOI 10.1261/rna.076067.120