I have a list of rare single nucleotide variations (SNVs), and I would like to identify the nearest common SNP to each from both ends.
The input information would be the coordinates of the SNVs (something like this: chr7:127991052, chr18:321720, chr5:76174154, etc.). The output I need is the nearest SNP to each SNV (both upstream and downstream).
What tools could perform this task? Your help is much appreciated!