param "ff09" force field: ff99SB, ff99bsc0, ff03, gaff, GLYCAM_06
sdsteps 50 number of minimization steps for steepest descent min.
minsteps 300 number of minimization steps for ABNR min.
minetol 1E-2 energy gradient tolerance for min.
minstepsz 0.005 initial min. step size
minoutfrq 10 minimization output frequency
gb undef use GB potential: tc6, tc, obc, jsb, mgb
gbsa 0 include surface area term in GB potential
gbeps 80 external dielectric for GB
cutoff 14 cutoff for non-bonded interactions
cut 1 use cutoff
epsilon 1.0 dielectric constant
dielec 'CDIE' dielectric: cdie, rdie
dynsteps 100 dynamics steps
dyntstep 0.002 dynamics step size
dyntemp 300 dynamics temperature
dynitemp undef dynamics initial temperature
dynseed undef random number generator seed
dynoutfrq 10 minimization output frequency
restrain 0 restraints from restraint file
rex 0 flag for running replica exchange
lambda undef lambda value for thermodynamic integration
saltcon undef salt concentration for use with GB
rexmode undef 1: temperature, 2: lambda
dyngamma 5.0 temperature coupling -- collision frequency