[gmx-users] combine two pdb files

[masoud keramati]

Hello

I want to simulate two proteins and need to combine these two pdb files in
one.
important thing is the atom number. if combine with cat command it gives a
file that contain two atom with the same atom and residue number that will
make an error in simulation.
is there exist any way to combine these two pdb files to solve this problem?
I mean if first pdb finish with atom number n and residue number m then
next pdb is start with atom number n+1 and residue number m+1.

tnx