Solvent-accessible surface

• the CCP4 program "surface" writes a list of accessible are per atom per residue
• the CCP4 program "areaimol" in its latest versions has an option of showing the fraction of accessible area per residue (relative to its accessible surface in the Gly-X-Gly peptide) both in the log file and in the B-factor column of the pdb file it produces.
• RasMol 2.7.5 and later:

load ../data/pdb1w0k.ent
restrict not hoh
map generate LRsurf dots
map select atom within 1.8
show selected