New way to look for ligand residue label
New way to look for ligand residue label

Assumes that the ligand is the last residue label that differs between
the complex and receptor prmtop files.

gkumar7/AlGDock,gkumar7/AlGDock,gkumar7/AlGDock,CCBatIIT/AlGDock,luizcieslak/AlGDock,luizcieslak/AlGDock,gkumar7/AlGDock,luizcieslak/AlGDock,luizcieslak/AlGDock,CCBatIIT/AlGDock,CCBatIIT/AlGDock,CCBatIIT/AlGDock