PyMOL>load dat/pept.pkl
 Executive: object "pept" created.
PyMOL>load dat/il2.pdb
 CmdLoad: "dat/il2.pdb" loaded as "il2".
PyMOL>load dat/tiny.pdb
 CmdLoad: "dat/tiny.pdb" loaded as "tiny".
PyMOL>load dat/water.pdb
 CmdLoad: "dat/water.pdb" loaded as "water".
