Dear Adnan,

You can use Ensembl Biomart tool to download variations (SNVs, deletions, insertions, indels) from the address: http://www.ensembl.org/index.html

The second tab from left on the top links to Biomart. I have made a video for a tool that makes use of this database. Here is a video: http://i-pv.org/intro_ipv_alt4.html

Watching between minutes 5 and 15 might help you in your case.

Good luck with your research,