Hi, You first need a program to calculate ASA, e.g. Naccess. Once you have the ASA on a per-residue basis, you can plot a histogram, by e.g. feeding the data to a spreadsheet application of your choice. What is usually done is to list residues sequencewise vs. ASA.
Best success, Nadir -- Pr. Nadir T. Mrabet Structural & Molecular Biochemistry INSERM U-954 UHP - Nancy 1, School of Medicine 54505 Vandoeuvre-les-Nancy Cedex France Tel : +33 (0)3.83.68.32.73 Fax : +33 (0)3.83.68.32.79 E-mail : nadir.mra...@medecine.uhp-nancy.fr Selon Buz Barstow <b...@mac.com>: > Dear All, > > I'm looking for a software program to produce, given a 3D atomic structure of > a molecule, a linear map showing the surface accessibility of residues in a > protein structure. > > Would any one know of a program that can produce this sort of map. > > Thanks! and all the best, > > --Buz >