What does the 'solve' column represent in an EDTsurf asa (accessible surface area) file? Is this the relative solvent accessibility (rsa)? I believe the remaining columns are self-explanatory, but please correct me if I am wrong.
indx - sequentially assigned index number
res - amino acid residue (single letter code)
area - accessible surface area (in Angstrom^2)
solve - ???
#chn - PDB chain id
#res - PDB residue number
Snippet from example file:
indx res area solve #chn #res
1 I 1.077 0.003 16