I'm not going to give you parts here, but I will tell you how I would spend my $1000.
I would spend $250~$300 on the GPU.
Spend $200-$250 on the CPU (i5).
Spend about $100 on the motherboard.
Spend under $100 on the case.
Spend $100-150 on an SSD drive and get a 1TB hdd ($60ish)
Spend 50-75$ on a GPU.
Spend about $75 on 8 GB of ram.
Spend $20 on a DVD burner.
This should get you close to $1000.
For parts, i5, decent board, something like an R9 270X for GPU, you should be able to find a 240~260GB SSD for under $150 if you shop around.
Good luck and post what you are building using http://pcpartpicker.com/