Part 4:  Finding SNPs that are likely to be phenotype associated.

Overview:
  1. Bring in a gene set
  2. Finding coding SNPs that cause a change in amino acid
  3. Compute flanking regions of exons
  4. Finding SNPs that may cause a change in splicing
  5. Bring in ENCODE segmentations
  6. Filter for promoters and enhancers
  7. Find SNPs in promoters and enhancers