Interactive graph with table cells

I have big data set (~5000 data). I wish to know the position of point in graph. Is there anyway that I can select one point in graph and from there I get the corresponding cell "activated" so that the point can move according to selected cell?

Add on: Is there any possibility that the graph can "follow" the selected cell so that I don't have to scroll up and down to select the cell and to look into the graph?