Is your budget including OS, monitor, mouse and kb? Let us know and we can adjust. I threw together a build that will get you started. You can change the ram out for 1x8gb stick if you want 2x8gb later. Also the 550w psu will give you room for a gtx 970 later on if you choose to go down that road. I didn't include a cpu cooler since you won't be overclocking and if that's the case you could even grab an h110 or h170 mobo. Otherwise you could grab the 6600k and keep the z170 then grab a cooler later on and OC.
PCPartPicker part list:
http://pcpartpicker.com/p/PgzXTW
Price breakdown by merchant: http://pcpartpicker.com/p/PgzXTW/by_merchant/
CPU: Intel Core i5-6500 3.2GHz Quad-Core Processor ($199.98 @ OutletPC)
Motherboard: MSI Z170-A PRO ATX LGA1151 Motherboard ($111.88 @ OutletPC)
Memory: G.Skill Ripjaws V Series 8GB (2 x 4GB) DDR4-2400 Memory ($42.88 @ OutletPC)
Storage: Samsung 850 EVO-Series 250GB 2.5" Solid State Drive ($84.89 @ OutletPC)
Case: Corsair 200R ATX Mid Tower Case ($44.99 @ Micro Center)
Power Supply: EVGA SuperNOVA GS 550W 80+ Gold Certified Fully-Modular ATX Power Supply ($64.99 @ Newegg)
Total: $549.61
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-02-14 10:38 EST-0500