recreate 1gb1 input deck with CMAP included.

# Created by charmm2lammps v1.9.1 on Wed Oct  5 18:08:55 EDT 2016

# Command: charmm2lammps.pl -water -ions -border=2.0 all36_prot 1gb1

# Created by charmm2lammps v1.9.1 on Sun Jan 28 05:50:21 EST 2018

# Command: charmm2lammps.pl -border=2.0 -cmap=36 -ions -water all36_prot 1gb1

units           real

neigh_modify    delay 2 every 1

pair_modify     mix arithmetic

kspace_style    pppm 1e-6

read_data       1gb1.data

# Modify following line to point to the desired CMAP file

fix             cmap all cmap charmm36.cmap

fix_modify      cmap energy yes

read_data       1gb1.data fix cmap crossterm CMAP

special_bonds   charmm

thermo          10