Coordinates of atoms in imported large molecule

Guys how do I find the coordinates of a specific atom in like an imported DNA sequence? The cartesian coordinates gives a whole list but doesnt identify which is which.
Hope I made my point clear. Thanks in advance
General Discussion Support

The Atom Properties window (v1.2 under View ⇒ Properties, v1.9x / 2.0 under Analysis ⇒ Properties) shows the coordinates.

Click on a row and you’ll see the atom selected:

Thanks man that helps a lot. But is there a way where I can reverse the process? Like if I select an atom, it gives the coordinates of that selected atom rather than scrolling through the whole list to find the one I need?