So it creates a perfect environment for this reaction to actually take place. So on top of actually creating this close proximity, it also creates an environment in which we don't have any water molecules. Now, why is that important? Well, whenever we have an ATP molecule and we have a water molecule in close proximity, remember the ATP is not very stable. And so the water molecule will generally want to hydrolyze and break down that ATP into ADP. And so by creating this environment in which we don't have any water molecules, what that does is it prevents any unwanted reactions, that is, it prevents the water from hydrolyzing the ATP into ADP.