The motherboard doesn't matter, it can (and likely will) hang over the edge of the motherboard. That's normal.
Most cases will list the maximum video card length somewhere in their specifications, but I can't seem to find any "official" information about that particular model in my Googling. You can usually find the dimensions of a video card somewhere in its specs as well—I know Newegg generally lists this information somewhere. If you can find that, you can probably just measure inside the case and see if you've got enough clearance.