Can I calculate the matrix of electrostatic site-site interactions?
Yes. These are calculated and are in “your_molecule.g”. This file, along with many other useful auxiliary files, are available from the last page, in “View all files generated for this run: Listing”. Note, however, that the groups in some of these files maybe numbered sequentially starting from residue 1 — that is there maybe a constant offset of indices relative to your input structure.