 So this was just a brief tour through the world of drug discovery and docking. I think it's an exciting field but also one that develops very rapidly so it's hard to stay up to date. In the context of this lecture I want you to focus on the high level conceptual aspects. You should understand how this relates to enthalpy, entropy and free entity. You should know what are likely the strength of each type of method, what are we approximating away and in particular what type of information do we realistically need to be able to apply something. I don't expect you to be experts and be able to design a drug on your own obviously. What you should do for hand in task three though is work through the example of docking in practice yourself and see what you end up with and based on that I think you're going to get a better gut feeling for it.