[gmx-users] name of the residue contact between two proteins

[SHAHEE ISLAM]

hi,
i have two protein in a system.i have already calculate the no of
contacts between two proteins.
now i want to caculate the name of the residues which are in the
contact within 5 angstrom of the two protein.
i.e the name of residues of protein1 which are in the contact with the
residue name of the protein2. can anyone please suggest me how i can
do this.
thanking you
shahee