source leaprc.ff14SB
source leaprc.gaff
source leaprc.lipid14
loadamberparams LIG.frcmod
loadamberparams BU72_Params/LIG.frcmod
loadamberparams frcmod.ionsjc_tip3p
loadoff LIG.lib
loadoff BU72_Params/LIG.lib
complex = loadpdb 6DDE_BU72_BMS_986121.pdb
saveamberparm complex 6DDE_BU72_BMS_986121.top 6DDE_BU72_BMS_986121.crd
quit 
