Go to PCPartPicker and just start tossing in parts
I'd recommend:
Intel 7700k
Some Z270 board - I like MSI but a lot like Asus
16-32GB RAM depending what you do - DDR4 3200 might be a sweet spot
h110 is fine
I usually get 1 or 2 SSds (Samsung, 512GB or 1TB) and then just some WD Blues of...