< Kaviar >(~Known VARiants) is a very simple tool for answering a very specific question:
What variants have been reported already for a given specific genomic location?
1. Specify the coordinate systemHuman reference version (freeze) is
Coordinates are
2. Specify your queries
Enter genomic positions. Not genomic ranges, but rather specific positions you're interested in.
You can use a variety of supported formats.
Chromosome: (e.g. "chr1", "chrX", "17")
Coordinate(s): (e.g. "42101", "77119, 555911,714019")
Alternatively, list coordinates (e.g. paste here from Excel a list of chromosome : position coordinates):
...or upload a text file with the coordinates:
3. Specify the output formatPreferred output format:

4.
Suggestions for improvements are most welcome.
Would you like to receive notification of updates to Kaviar? Follow via Twitter, or join the Kaviar-announce google group. --Gustavo