Hello Teja, Exploring the "Pages" tutorials is recommended as many have SNP-specific analysis examples. I am not sure if your data is RNA or DNA or if you have quality scores available, but there are tutorials that cover most common-use cases. http://main.g2.bx.psu.edu/page/list_published It is recommended to start with these: http://main.g2.bx.psu.edu/u/aun1/p/screencasts http://main.g2.bx.psu.edu/u/james/p/exercises http://main.g2.bx.psu.edu/u/aun1/p/galaxy101 Good luck with your research! Best, Jen Galaxy team ps: For next time, please keep the galaxy-user cc so that our entire team can contribute to replies. This would be especially helpful when you have a new question. On 5/16/11 11:53 AM, sukeerthi teja Rallapalli wrote:

Jen,

Thank you so much. In the NGS toolbox what option should i choose.

Regards Teja

-- Jennifer Jackson http://usegalaxy.org http://galaxyproject.org