Search for Variations in a Region:

You can only input a range to search SNPs or select primary allele frequency ranges to filter SNPs. The detailed information of the classification of populations can be found in the "Notes and Data Evaluation" page.

Select a chromosome and input a range (required, <100kb):

Chromsome:

Start position:

End position:

Variations Type:

Filter SNPs with major allele frequencies in different populations (optional):

Population
Population 1:
Frequency range
to



Advanced:


Population 2:
to

Advanced:


Population 3:
to

Select populations displayed in the result (optional):

Note: Only the major allele frequency of the whole population will be displayed in default. You can obtain the primary allele frequencies in different populations by selecting corresponding checkboxes.