source leaprc.interface_v1_5
#source leaprc.protein.ff14SB
source leaprc.water.tip3p
sys = loadpdb interfaceNaOH.pdb
set sys box {28.840 29.970 68.256}
set default nocenter on
loadamberparams frcmod.ionsjc_tip3p 
saveamberparm sys interfaceNaOH.prmtop interfaceNaOH.inpcrd

