Na+ and Cl- ions in TIP3P water box.

MANIFEST

nacl.pdb - NaCl PDB file
generate-solvated-nacl.leap.in - generate nacl-solvated.{prmtop,crd,pdb}
setup.leap.in - generate files for YANK: {receptor,ligand,complex}.{prmtop,crd,pdb}