Below is a simplified genetic breakdown of major Pakistani populations using modified Gedmatch-Harappa data. There are similar figures floating around online, but they tend to suffer from a couple of issues. Specifically, inadequate sampling of different Pakistani ethnicities, and lack of comparison with neighboring populations. Hopefully my figure improves on both these fronts.
Note that multiple components are combined to arrive at each of the four major ancestral categories depicted on this map. I thought about using more than four, but was afraid it would overly clutter the display, so I kept it simple.