[Chimera-users] Calculation of SASA with probe size of 0.8Å

Hi all, I am trying to calculate the solvent accessible surface area of my protein. I would like to use a probe radius of 0.8Å to do so, but do not see a way to alter the probe size past what the selectable values are in the structools menu. Additionally, I need all atoms to be included, which means hydrogens as well. Any help would be greatly appreciated. Thank you, Amy Davenport Migliori UCSD