<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hi Elaine,<div><br></div><div>I'm trying to calculate the solvent accessible surface area for several lysine residues in a protein to evaluate which are most likely to be free on the surface for functionalization. My thought was to just calculate the SAS area and rank order them. When I select just the primary amine of all the lysine residues and go to the reply log I get several numbers in a row under SAS and I'm not sure which are correct. These numbers don't seem to change if I select different residues so I'm not sure how to get the SAS values just for my lysine amines.</div><div><br></div><div>Thanks,</div><div>Dave</div><div><br></div><div>--------------------------------------------------------<br>David Chenoweth<br>NIH Postdoctoral Fellow<br>Swager Research Group<br>Massachusetts Institute of Technology<br>Chemistry Department, 18-053<br>77 Massachusetts Avenue<br>Cambridge, MA 02139<br><br>Email: <a href="mailto:dcheno@mit.edu">dcheno@mit.edu</a><br>Lab Phone: 617-258-6537<br>--------------------------------------------------------</div><div><br></div><br></body></html>